From f904c81824c9ce38a28e1f9e5425cdda35f6d88a Mon Sep 17 00:00:00 2001
From: Zoey de Souza Pessanha <zoey.spessanha@zeetech.io>
Date: Fri, 6 Sep 2024 16:29:57 -0300
Subject: [PATCH 1/6] extract common tasks aliases

---
 config/config.exs | 9 +--------
 mix.exs           | 4 +++-
 2 files changed, 4 insertions(+), 9 deletions(-)

diff --git a/config/config.exs b/config/config.exs
index 18a34de9..4a616e02 100644
--- a/config/config.exs
+++ b/config/config.exs
@@ -48,14 +48,7 @@ config :git_hooks,
   ],
   hooks: [
     pre_push: [
-      tasks: [
-        "mix clean",
-        "mix compile --warning-as-errors",
-        "mix format --check-formatted",
-        "mix credo --strict",
-        "mix test --only unit",
-        "mix test --only integration"
-      ]
+      tasks: ["ci.check"]
     ]
   ]
 
diff --git a/mix.exs b/mix.exs
index 63052e88..c8a77e13 100644
--- a/mix.exs
+++ b/mix.exs
@@ -89,7 +89,9 @@ defmodule Pescarte.MixProject do
       "ecto.reset": ["ecto.drop", "ecto.setup", "seed"],
       test: ["ecto.create --quiet", "ecto.migrate --quiet", "test"],
       "assets.build": ["cmd --cd assets node build.js"],
-      "assets.deploy": ["cmd --cd assets node build.js --deploy", "phx.digest"]
+      "assets.deploy": ["cmd --cd assets node build.js --deploy", "phx.digest"],
+      lint: ["compile --warning-as-errors", "clean", "format --check-formatted", "credo --strict"],
+      "ci.check": ["lint", "test --only unit", "test --only integration"]
     ]
   end
 end

From d14f194f574c110fa41a46343a413b68a61d4d97 Mon Sep 17 00:00:00 2001
From: Sahudy Montenegro <sahudy.montenegro@gmail.com>
Date: Sat, 7 Sep 2024 23:33:17 +0000
Subject: [PATCH 2/6] rota boletin para boletins, ajuste no width da imagem das
 capas dos boletins

---
 ...n_controller.ex => boletins_controller.ex} |    2 +-
 lib/pescarte_web/router.ex                    |    2 +-
 lib/pescarte_web/templates/boletin_html.ex    |    5 -
 lib/pescarte_web/templates/boletins_html.ex   |    5 +
 .../show.html.heex                            |   20 +-
 node_modules/.bin/which                       |    1 +
 node_modules/.package-lock.json               |  219 ++++
 node_modules/buffer-from/LICENSE              |   21 +
 node_modules/buffer-from/index.js             |   72 ++
 node_modules/buffer-from/package.json         |   19 +
 node_modules/buffer-from/readme.md            |   69 ++
 node_modules/concat-stream/LICENSE            |   24 +
 node_modules/concat-stream/index.js           |  144 +++
 node_modules/concat-stream/package.json       |   55 +
 node_modules/concat-stream/readme.md          |  102 ++
 node_modules/core-util-is/LICENSE             |   19 +
 node_modules/core-util-is/README.md           |    3 +
 node_modules/core-util-is/lib/util.js         |  107 ++
 node_modules/core-util-is/package.json        |   38 +
 node_modules/cross-spawn/CHANGELOG.md         |    6 +
 node_modules/cross-spawn/LICENSE              |   19 +
 node_modules/cross-spawn/README.md            |   85 ++
 node_modules/cross-spawn/index.js             |   59 +
 node_modules/cross-spawn/lib/enoent.js        |   73 ++
 node_modules/cross-spawn/lib/parse.js         |  113 ++
 .../cross-spawn/lib/util/escapeArgument.js    |   30 +
 .../cross-spawn/lib/util/escapeCommand.js     |   12 +
 .../lib/util/hasEmptyArgumentBug.js           |   18 +
 .../cross-spawn/lib/util/readShebang.js       |   37 +
 .../cross-spawn/lib/util/resolveCommand.js    |   31 +
 node_modules/cross-spawn/package.json         |   53 +
 node_modules/inherits/LICENSE                 |   16 +
 node_modules/inherits/README.md               |   42 +
 node_modules/inherits/inherits.js             |    9 +
 node_modules/inherits/inherits_browser.js     |   27 +
 node_modules/inherits/package.json            |   29 +
 node_modules/isarray/.npmignore               |    1 +
 node_modules/isarray/.travis.yml              |    4 +
 node_modules/isarray/Makefile                 |    6 +
 node_modules/isarray/README.md                |   60 +
 node_modules/isarray/component.json           |   19 +
 node_modules/isarray/index.js                 |    5 +
 node_modules/isarray/package.json             |   45 +
 node_modules/isarray/test.js                  |   20 +
 node_modules/isexe/.npmignore                 |    2 +
 node_modules/isexe/LICENSE                    |   15 +
 node_modules/isexe/README.md                  |   51 +
 node_modules/isexe/index.js                   |   57 +
 node_modules/isexe/mode.js                    |   41 +
 node_modules/isexe/package.json               |   31 +
 node_modules/isexe/test/basic.js              |  221 ++++
 node_modules/isexe/windows.js                 |   42 +
 node_modules/lru-cache/LICENSE                |   15 +
 node_modules/lru-cache/README.md              |  158 +++
 node_modules/lru-cache/index.js               |  468 ++++++++
 node_modules/lru-cache/package.json           |   36 +
 node_modules/os-shim/.editorconfig            |    9 +
 node_modules/os-shim/.npmignore               |    5 +
 node_modules/os-shim/.travis.yml              |    8 +
 node_modules/os-shim/LICENSE                  |   23 +
 node_modules/os-shim/Makefile                 |    9 +
 node_modules/os-shim/README.md                |   98 ++
 node_modules/os-shim/lib/os.js                |   74 ++
 node_modules/os-shim/package.json             |   38 +
 node_modules/os-shim/test/osSpec.js           |  142 +++
 node_modules/pre-push/.travis.yml             |   13 +
 node_modules/pre-push/CHANGELOG.md            |   58 +
 node_modules/pre-push/LICENSE                 |   22 +
 node_modules/pre-push/README.md               |  133 +++
 node_modules/pre-push/hook                    |   50 +
 node_modules/pre-push/index.js                |  306 +++++
 node_modules/pre-push/install.js              |  130 +++
 node_modules/pre-push/package.json            |   46 +
 node_modules/pre-push/test.js                 |  257 +++++
 node_modules/pre-push/uninstall.js            |   42 +
 node_modules/process-nextick-args/index.js    |   45 +
 node_modules/process-nextick-args/license.md  |   19 +
 .../process-nextick-args/package.json         |   25 +
 node_modules/process-nextick-args/readme.md   |   18 +
 node_modules/pseudomap/LICENSE                |   15 +
 node_modules/pseudomap/README.md              |   60 +
 node_modules/pseudomap/map.js                 |    9 +
 node_modules/pseudomap/package.json           |   25 +
 node_modules/pseudomap/pseudomap.js           |  113 ++
 node_modules/pseudomap/test/basic.js          |   86 ++
 node_modules/readable-stream/.travis.yml      |   34 +
 node_modules/readable-stream/CONTRIBUTING.md  |   38 +
 node_modules/readable-stream/GOVERNANCE.md    |  136 +++
 node_modules/readable-stream/LICENSE          |   47 +
 node_modules/readable-stream/README.md        |   58 +
 .../doc/wg-meetings/2015-01-30.md             |   60 +
 .../readable-stream/duplex-browser.js         |    1 +
 node_modules/readable-stream/duplex.js        |    1 +
 .../readable-stream/lib/_stream_duplex.js     |  131 +++
 .../lib/_stream_passthrough.js                |   47 +
 .../readable-stream/lib/_stream_readable.js   | 1019 +++++++++++++++++
 .../readable-stream/lib/_stream_transform.js  |  214 ++++
 .../readable-stream/lib/_stream_writable.js   |  685 +++++++++++
 .../lib/internal/streams/BufferList.js        |   78 ++
 .../lib/internal/streams/destroy.js           |   84 ++
 .../lib/internal/streams/stream-browser.js    |    1 +
 .../lib/internal/streams/stream.js            |    1 +
 node_modules/readable-stream/package.json     |   52 +
 node_modules/readable-stream/passthrough.js   |    1 +
 .../readable-stream/readable-browser.js       |    7 +
 node_modules/readable-stream/readable.js      |   19 +
 node_modules/readable-stream/transform.js     |    1 +
 .../readable-stream/writable-browser.js       |    1 +
 node_modules/readable-stream/writable.js      |    8 +
 node_modules/safe-buffer/LICENSE              |   21 +
 node_modules/safe-buffer/README.md            |  584 ++++++++++
 node_modules/safe-buffer/index.d.ts           |  187 +++
 node_modules/safe-buffer/index.js             |   62 +
 node_modules/safe-buffer/package.json         |   37 +
 node_modules/shebang-command/index.js         |   19 +
 node_modules/shebang-command/license          |   21 +
 node_modules/shebang-command/package.json     |   39 +
 node_modules/shebang-command/readme.md        |   39 +
 node_modules/shebang-regex/index.js           |    2 +
 node_modules/shebang-regex/license            |   21 +
 node_modules/shebang-regex/package.json       |   32 +
 node_modules/shebang-regex/readme.md          |   29 +
 node_modules/spawn-sync/.npmignore            |   15 +
 node_modules/spawn-sync/.travis.yml           |    8 +
 node_modules/spawn-sync/LICENSE               |   19 +
 node_modules/spawn-sync/README.md             |   53 +
 node_modules/spawn-sync/appveyor.yml          |   29 +
 node_modules/spawn-sync/index.js              |    3 +
 .../spawn-sync/lib/json-buffer/LICENSE        |   22 +
 .../spawn-sync/lib/json-buffer/README.md      |    1 +
 .../spawn-sync/lib/json-buffer/index.js       |   56 +
 node_modules/spawn-sync/lib/spawn-sync.js     |   89 ++
 node_modules/spawn-sync/lib/worker.js         |   56 +
 node_modules/spawn-sync/package.json          |   24 +
 node_modules/spawn-sync/postinstall.js        |   42 +
 node_modules/spawn-sync/test/index.js         |   91 ++
 node_modules/spawn-sync/test/test-empty.js    |    0
 .../spawn-sync/test/test-spawn-fail.js        |    9 +
 .../spawn-sync/test/test-spawn-timeout.js     |    3 +
 node_modules/spawn-sync/test/test-spawn.js    |    5 +
 node_modules/string_decoder/.travis.yml       |   50 +
 node_modules/string_decoder/LICENSE           |   48 +
 node_modules/string_decoder/README.md         |   47 +
 .../string_decoder/lib/string_decoder.js      |  296 +++++
 node_modules/string_decoder/package.json      |   31 +
 node_modules/typedarray/.travis.yml           |    4 +
 node_modules/typedarray/LICENSE               |   35 +
 node_modules/typedarray/example/tarray.js     |    4 +
 node_modules/typedarray/index.js              |  630 ++++++++++
 node_modules/typedarray/package.json          |   55 +
 node_modules/typedarray/readme.markdown       |   61 +
 .../typedarray/test/server/undef_globals.js   |   19 +
 node_modules/typedarray/test/tarray.js        |   10 +
 node_modules/util-deprecate/History.md        |   16 +
 node_modules/util-deprecate/LICENSE           |   24 +
 node_modules/util-deprecate/README.md         |   53 +
 node_modules/util-deprecate/browser.js        |   67 ++
 node_modules/util-deprecate/node.js           |    6 +
 node_modules/util-deprecate/package.json      |   27 +
 node_modules/which/CHANGELOG.md               |  142 +++
 node_modules/which/LICENSE                    |   15 +
 node_modules/which/README.md                  |   48 +
 node_modules/which/bin/which                  |   52 +
 node_modules/which/package.json               |   30 +
 node_modules/which/which.js                   |  132 +++
 node_modules/yallist/LICENSE                  |   15 +
 node_modules/yallist/README.md                |  204 ++++
 node_modules/yallist/iterator.js              |    7 +
 node_modules/yallist/package.json             |   29 +
 node_modules/yallist/yallist.js               |  370 ++++++
 package-lock.json                             |  224 ++++
 package.json                                  |    5 +
 172 files changed, 11842 insertions(+), 17 deletions(-)
 rename lib/pescarte_web/controllers/{boletin_controller.ex => boletins_controller.ex} (80%)
 delete mode 100644 lib/pescarte_web/templates/boletin_html.ex
 create mode 100644 lib/pescarte_web/templates/boletins_html.ex
 rename lib/pescarte_web/templates/{boletin_html => boletins_html}/show.html.heex (94%)
 create mode 120000 node_modules/.bin/which
 create mode 100644 node_modules/.package-lock.json
 create mode 100644 node_modules/buffer-from/LICENSE
 create mode 100644 node_modules/buffer-from/index.js
 create mode 100644 node_modules/buffer-from/package.json
 create mode 100644 node_modules/buffer-from/readme.md
 create mode 100644 node_modules/concat-stream/LICENSE
 create mode 100644 node_modules/concat-stream/index.js
 create mode 100644 node_modules/concat-stream/package.json
 create mode 100644 node_modules/concat-stream/readme.md
 create mode 100644 node_modules/core-util-is/LICENSE
 create mode 100644 node_modules/core-util-is/README.md
 create mode 100644 node_modules/core-util-is/lib/util.js
 create mode 100644 node_modules/core-util-is/package.json
 create mode 100644 node_modules/cross-spawn/CHANGELOG.md
 create mode 100644 node_modules/cross-spawn/LICENSE
 create mode 100644 node_modules/cross-spawn/README.md
 create mode 100644 node_modules/cross-spawn/index.js
 create mode 100644 node_modules/cross-spawn/lib/enoent.js
 create mode 100644 node_modules/cross-spawn/lib/parse.js
 create mode 100644 node_modules/cross-spawn/lib/util/escapeArgument.js
 create mode 100644 node_modules/cross-spawn/lib/util/escapeCommand.js
 create mode 100644 node_modules/cross-spawn/lib/util/hasEmptyArgumentBug.js
 create mode 100644 node_modules/cross-spawn/lib/util/readShebang.js
 create mode 100644 node_modules/cross-spawn/lib/util/resolveCommand.js
 create mode 100644 node_modules/cross-spawn/package.json
 create mode 100644 node_modules/inherits/LICENSE
 create mode 100644 node_modules/inherits/README.md
 create mode 100644 node_modules/inherits/inherits.js
 create mode 100644 node_modules/inherits/inherits_browser.js
 create mode 100644 node_modules/inherits/package.json
 create mode 100644 node_modules/isarray/.npmignore
 create mode 100644 node_modules/isarray/.travis.yml
 create mode 100644 node_modules/isarray/Makefile
 create mode 100644 node_modules/isarray/README.md
 create mode 100644 node_modules/isarray/component.json
 create mode 100644 node_modules/isarray/index.js
 create mode 100644 node_modules/isarray/package.json
 create mode 100644 node_modules/isarray/test.js
 create mode 100644 node_modules/isexe/.npmignore
 create mode 100644 node_modules/isexe/LICENSE
 create mode 100644 node_modules/isexe/README.md
 create mode 100644 node_modules/isexe/index.js
 create mode 100644 node_modules/isexe/mode.js
 create mode 100644 node_modules/isexe/package.json
 create mode 100644 node_modules/isexe/test/basic.js
 create mode 100644 node_modules/isexe/windows.js
 create mode 100644 node_modules/lru-cache/LICENSE
 create mode 100644 node_modules/lru-cache/README.md
 create mode 100644 node_modules/lru-cache/index.js
 create mode 100644 node_modules/lru-cache/package.json
 create mode 100644 node_modules/os-shim/.editorconfig
 create mode 100644 node_modules/os-shim/.npmignore
 create mode 100644 node_modules/os-shim/.travis.yml
 create mode 100644 node_modules/os-shim/LICENSE
 create mode 100644 node_modules/os-shim/Makefile
 create mode 100644 node_modules/os-shim/README.md
 create mode 100644 node_modules/os-shim/lib/os.js
 create mode 100644 node_modules/os-shim/package.json
 create mode 100644 node_modules/os-shim/test/osSpec.js
 create mode 100644 node_modules/pre-push/.travis.yml
 create mode 100644 node_modules/pre-push/CHANGELOG.md
 create mode 100644 node_modules/pre-push/LICENSE
 create mode 100644 node_modules/pre-push/README.md
 create mode 100755 node_modules/pre-push/hook
 create mode 100644 node_modules/pre-push/index.js
 create mode 100644 node_modules/pre-push/install.js
 create mode 100644 node_modules/pre-push/package.json
 create mode 100644 node_modules/pre-push/test.js
 create mode 100644 node_modules/pre-push/uninstall.js
 create mode 100644 node_modules/process-nextick-args/index.js
 create mode 100644 node_modules/process-nextick-args/license.md
 create mode 100644 node_modules/process-nextick-args/package.json
 create mode 100644 node_modules/process-nextick-args/readme.md
 create mode 100644 node_modules/pseudomap/LICENSE
 create mode 100644 node_modules/pseudomap/README.md
 create mode 100644 node_modules/pseudomap/map.js
 create mode 100644 node_modules/pseudomap/package.json
 create mode 100644 node_modules/pseudomap/pseudomap.js
 create mode 100644 node_modules/pseudomap/test/basic.js
 create mode 100644 node_modules/readable-stream/.travis.yml
 create mode 100644 node_modules/readable-stream/CONTRIBUTING.md
 create mode 100644 node_modules/readable-stream/GOVERNANCE.md
 create mode 100644 node_modules/readable-stream/LICENSE
 create mode 100644 node_modules/readable-stream/README.md
 create mode 100644 node_modules/readable-stream/doc/wg-meetings/2015-01-30.md
 create mode 100644 node_modules/readable-stream/duplex-browser.js
 create mode 100644 node_modules/readable-stream/duplex.js
 create mode 100644 node_modules/readable-stream/lib/_stream_duplex.js
 create mode 100644 node_modules/readable-stream/lib/_stream_passthrough.js
 create mode 100644 node_modules/readable-stream/lib/_stream_readable.js
 create mode 100644 node_modules/readable-stream/lib/_stream_transform.js
 create mode 100644 node_modules/readable-stream/lib/_stream_writable.js
 create mode 100644 node_modules/readable-stream/lib/internal/streams/BufferList.js
 create mode 100644 node_modules/readable-stream/lib/internal/streams/destroy.js
 create mode 100644 node_modules/readable-stream/lib/internal/streams/stream-browser.js
 create mode 100644 node_modules/readable-stream/lib/internal/streams/stream.js
 create mode 100644 node_modules/readable-stream/package.json
 create mode 100644 node_modules/readable-stream/passthrough.js
 create mode 100644 node_modules/readable-stream/readable-browser.js
 create mode 100644 node_modules/readable-stream/readable.js
 create mode 100644 node_modules/readable-stream/transform.js
 create mode 100644 node_modules/readable-stream/writable-browser.js
 create mode 100644 node_modules/readable-stream/writable.js
 create mode 100644 node_modules/safe-buffer/LICENSE
 create mode 100644 node_modules/safe-buffer/README.md
 create mode 100644 node_modules/safe-buffer/index.d.ts
 create mode 100644 node_modules/safe-buffer/index.js
 create mode 100644 node_modules/safe-buffer/package.json
 create mode 100644 node_modules/shebang-command/index.js
 create mode 100644 node_modules/shebang-command/license
 create mode 100644 node_modules/shebang-command/package.json
 create mode 100644 node_modules/shebang-command/readme.md
 create mode 100644 node_modules/shebang-regex/index.js
 create mode 100644 node_modules/shebang-regex/license
 create mode 100644 node_modules/shebang-regex/package.json
 create mode 100644 node_modules/shebang-regex/readme.md
 create mode 100644 node_modules/spawn-sync/.npmignore
 create mode 100644 node_modules/spawn-sync/.travis.yml
 create mode 100644 node_modules/spawn-sync/LICENSE
 create mode 100644 node_modules/spawn-sync/README.md
 create mode 100644 node_modules/spawn-sync/appveyor.yml
 create mode 100644 node_modules/spawn-sync/index.js
 create mode 100644 node_modules/spawn-sync/lib/json-buffer/LICENSE
 create mode 100644 node_modules/spawn-sync/lib/json-buffer/README.md
 create mode 100644 node_modules/spawn-sync/lib/json-buffer/index.js
 create mode 100644 node_modules/spawn-sync/lib/spawn-sync.js
 create mode 100644 node_modules/spawn-sync/lib/worker.js
 create mode 100644 node_modules/spawn-sync/package.json
 create mode 100644 node_modules/spawn-sync/postinstall.js
 create mode 100644 node_modules/spawn-sync/test/index.js
 create mode 100644 node_modules/spawn-sync/test/test-empty.js
 create mode 100644 node_modules/spawn-sync/test/test-spawn-fail.js
 create mode 100644 node_modules/spawn-sync/test/test-spawn-timeout.js
 create mode 100644 node_modules/spawn-sync/test/test-spawn.js
 create mode 100644 node_modules/string_decoder/.travis.yml
 create mode 100644 node_modules/string_decoder/LICENSE
 create mode 100644 node_modules/string_decoder/README.md
 create mode 100644 node_modules/string_decoder/lib/string_decoder.js
 create mode 100644 node_modules/string_decoder/package.json
 create mode 100644 node_modules/typedarray/.travis.yml
 create mode 100644 node_modules/typedarray/LICENSE
 create mode 100644 node_modules/typedarray/example/tarray.js
 create mode 100644 node_modules/typedarray/index.js
 create mode 100644 node_modules/typedarray/package.json
 create mode 100644 node_modules/typedarray/readme.markdown
 create mode 100644 node_modules/typedarray/test/server/undef_globals.js
 create mode 100644 node_modules/typedarray/test/tarray.js
 create mode 100644 node_modules/util-deprecate/History.md
 create mode 100644 node_modules/util-deprecate/LICENSE
 create mode 100644 node_modules/util-deprecate/README.md
 create mode 100644 node_modules/util-deprecate/browser.js
 create mode 100644 node_modules/util-deprecate/node.js
 create mode 100644 node_modules/util-deprecate/package.json
 create mode 100644 node_modules/which/CHANGELOG.md
 create mode 100644 node_modules/which/LICENSE
 create mode 100644 node_modules/which/README.md
 create mode 100755 node_modules/which/bin/which
 create mode 100644 node_modules/which/package.json
 create mode 100644 node_modules/which/which.js
 create mode 100644 node_modules/yallist/LICENSE
 create mode 100644 node_modules/yallist/README.md
 create mode 100644 node_modules/yallist/iterator.js
 create mode 100644 node_modules/yallist/package.json
 create mode 100644 node_modules/yallist/yallist.js
 create mode 100644 package-lock.json
 create mode 100644 package.json

diff --git a/lib/pescarte_web/controllers/boletin_controller.ex b/lib/pescarte_web/controllers/boletins_controller.ex
similarity index 80%
rename from lib/pescarte_web/controllers/boletin_controller.ex
rename to lib/pescarte_web/controllers/boletins_controller.ex
index ae9e3138..14c48f2f 100644
--- a/lib/pescarte_web/controllers/boletin_controller.ex
+++ b/lib/pescarte_web/controllers/boletins_controller.ex
@@ -1,4 +1,4 @@
-defmodule PescarteWeb.BoletinController do
+defmodule PescarteWeb.BoletinsController do
   use PescarteWeb, :controller
 
   def show(conn, _params) do
diff --git a/lib/pescarte_web/router.ex b/lib/pescarte_web/router.ex
index ca17647e..a04fe3b4 100644
--- a/lib/pescarte_web/router.ex
+++ b/lib/pescarte_web/router.ex
@@ -57,7 +57,7 @@ defmodule PescarteWeb.Router do
     end
 
     scope "/publicacoes" do
-      get "/boletin", BoletinController, :show
+      get "/boletins", BoletinsController, :show
     end
 
     scope "/contato" do
diff --git a/lib/pescarte_web/templates/boletin_html.ex b/lib/pescarte_web/templates/boletin_html.ex
deleted file mode 100644
index 09badf5c..00000000
--- a/lib/pescarte_web/templates/boletin_html.ex
+++ /dev/null
@@ -1,5 +0,0 @@
-defmodule PescarteWeb.BoletinHTML do
-  use PescarteWeb, :html
-
-  embed_templates("boletin_html/*")
-end
diff --git a/lib/pescarte_web/templates/boletins_html.ex b/lib/pescarte_web/templates/boletins_html.ex
new file mode 100644
index 00000000..25c1d736
--- /dev/null
+++ b/lib/pescarte_web/templates/boletins_html.ex
@@ -0,0 +1,5 @@
+defmodule PescarteWeb.BoletinsHTML do
+  use PescarteWeb, :html
+
+  embed_templates("boletins_html/*")
+end
diff --git a/lib/pescarte_web/templates/boletin_html/show.html.heex b/lib/pescarte_web/templates/boletins_html/show.html.heex
similarity index 94%
rename from lib/pescarte_web/templates/boletin_html/show.html.heex
rename to lib/pescarte_web/templates/boletins_html/show.html.heex
index d6ad53ff..f0efb226 100644
--- a/lib/pescarte_web/templates/boletin_html/show.html.heex
+++ b/lib/pescarte_web/templates/boletins_html/show.html.heex
@@ -1,4 +1,4 @@
-<main class="journal-wrapper">
+<main class="boletim-wrapper">
   <div class="publications">
     <div class="banner-container">
       <img src={~p"/images/landing/bg_fill.png"} />
@@ -7,7 +7,7 @@
     <section class="publications-text">
       <!-- criando os cards dos boletins -->
       <div class="links-landing">
-        <div class="links-item">
+        <div class="links-item" style="width:16rem">
           <img src="https://rrosgcmviafnxjshljoq.supabase.co/storage/v1/object/sign/static/images/publicacoes/boletins/boletim%201/Boletim%201-Capa.png?token=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJ1cmwiOiJzdGF0aWMvaW1hZ2VzL3B1YmxpY2Fjb2VzL2JvbGV0aW5zL2JvbGV0aW0gMS9Cb2xldGltIDEtQ2FwYS5wbmciLCJpYXQiOjE3MjQ0MjIxNzQsImV4cCI6MjAzOTc4MjE3NH0.2_CSCLy04DPWbCIOgsDifVd4KbCqhnng4i02leUwSqM&t=2024-08-23T14%3A09%3A35.182Z" />
           <DesignSystem.link
             href="https://rrosgcmviafnxjshljoq.supabase.co/storage/v1/object/sign/static/images/publicacoes/boletins/boletim%201/Boletim%20Pescarte%2001.pdf?token=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJ1cmwiOiJzdGF0aWMvaW1hZ2VzL3B1YmxpY2Fjb2VzL2JvbGV0aW5zL2JvbGV0aW0gMS9Cb2xldGltIFBlc2NhcnRlIDAxLnBkZiIsImlhdCI6MTcyNDQyMjE5MywiZXhwIjoyMDM5NzgyMTkzfQ._2dqfBlcNb_fkiK8UyMr6Rx54SdevkaOlEUMdFL9oeY&t=2024-08-23T14%3A09%3A53.831Z"
@@ -20,7 +20,7 @@
             </.text>
           </DesignSystem.link>
         </div>
-        <div class="links-item">
+        <div class="links-item" style="width:16rem">
           <img src="https://rrosgcmviafnxjshljoq.supabase.co/storage/v1/object/sign/static/images/publicacoes/boletins/boletim%202/Boletim-2-Capa.png?token=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJ1cmwiOiJzdGF0aWMvaW1hZ2VzL3B1YmxpY2Fjb2VzL2JvbGV0aW5zL2JvbGV0aW0gMi9Cb2xldGltLTItQ2FwYS5wbmciLCJpYXQiOjE3MjQ0MjI0MjAsImV4cCI6MjAzOTc4MjQyMH0.APtsqe16bjhphF_HC_zF5J6Z-mtgTeXW3h7q_8dLshA&t=2024-08-23T14%3A13%3A40.707Z" />
           <DesignSystem.link
             href="https://rrosgcmviafnxjshljoq.supabase.co/storage/v1/object/sign/static/images/publicacoes/boletins/boletim%202/Boletim%20Pescarte%2002.pdf?token=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJ1cmwiOiJzdGF0aWMvaW1hZ2VzL3B1YmxpY2Fjb2VzL2JvbGV0aW5zL2JvbGV0aW0gMi9Cb2xldGltIFBlc2NhcnRlIDAyLnBkZiIsImlhdCI6MTcyNDQyMjM5NywiZXhwIjoyMDM5NzgyMzk3fQ.9D1fAdjMSm5eSf707SP8DjRCDi_nFmtoKzctpAyKZd8&t=2024-08-23T14%3A13%3A17.771Z"
@@ -33,7 +33,7 @@
             </.text>
           </DesignSystem.link>
         </div>
-        <div class="links-item">
+        <div class="links-item" style="width:16rem">
           <img src="https://rrosgcmviafnxjshljoq.supabase.co/storage/v1/object/sign/static/images/publicacoes/boletins/boletim%203/Boletim-3-Capa.png?token=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJ1cmwiOiJzdGF0aWMvaW1hZ2VzL3B1YmxpY2Fjb2VzL2JvbGV0aW5zL2JvbGV0aW0gMy9Cb2xldGltLTMtQ2FwYS5wbmciLCJpYXQiOjE3MjQ0MjIzNjIsImV4cCI6MjAzOTc4MjM2Mn0.O4tfiUrXuLDuELp0uOFFvB3vlTZmRlgiQMAWb2q68Xo&t=2024-08-23T14%3A12%3A42.553Z" />
           <DesignSystem.link
             href="https://rrosgcmviafnxjshljoq.supabase.co/storage/v1/object/sign/static/images/publicacoes/boletins/boletim%203/Boletim%20Pescarte%2003.pdf?token=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJ1cmwiOiJzdGF0aWMvaW1hZ2VzL3B1YmxpY2Fjb2VzL2JvbGV0aW5zL2JvbGV0aW0gMy9Cb2xldGltIFBlc2NhcnRlIDAzLnBkZiIsImlhdCI6MTcyNDQyMjQ4MiwiZXhwIjoyMDM5NzgyNDgyfQ.gKD5jQ54qsS94OKQ7WKiF23mdAyn_-EKrQ1Utk0mGVM&t=2024-08-23T14%3A14%3A42.003Z"
@@ -46,7 +46,7 @@
             </.text>
           </DesignSystem.link>
         </div>
-        <div class="links-item">
+        <div class="links-item" style="width:16rem">
           <img src="https://rrosgcmviafnxjshljoq.supabase.co/storage/v1/object/sign/static/images/publicacoes/boletins/boletim%204/Boletim-4-Capa.png?token=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJ1cmwiOiJzdGF0aWMvaW1hZ2VzL3B1YmxpY2Fjb2VzL2JvbGV0aW5zL2JvbGV0aW0gNC9Cb2xldGltLTQtQ2FwYS5wbmciLCJpYXQiOjE3MjQ0MjI1NTQsImV4cCI6MjAzOTc4MjU1NH0.U6w0ZffBcGZRBBj-p-hpcBhNOKVIq9VSUSPbhTO4skY&t=2024-08-23T14%3A15%3A54.261Z" />
           <DesignSystem.link
             href="https://rrosgcmviafnxjshljoq.supabase.co/storage/v1/object/sign/static/images/publicacoes/boletins/boletim 4/Boletim Pescarte 04.pdf?token=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJ1cmwiOiJzdGF0aWMvaW1hZ2VzL3B1YmxpY2Fjb2VzL2JvbGV0aW5zL2JvbGV0aW0gNC9Cb2xldGltIFBlc2NhcnRlIDA0LnBkZiIsImlhdCI6MTcyNDQyMjU3MCwiZXhwIjoyMDM5NzgyNTcwfQ.yYZUgvV91ceOrXdkJSMjv1yzVWZbbolEYvcROs58z0s&t=2024-08-23T14%3A16%3A10.830Z"
@@ -59,7 +59,7 @@
             </.text>
           </DesignSystem.link>
         </div>
-        <div class="links-item">
+        <div class="links-item" style="width:16rem">
           <img src="https://rrosgcmviafnxjshljoq.supabase.co/storage/v1/object/sign/static/images/publicacoes/boletins/boletim%205/Boletim-5-Capa.png?token=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJ1cmwiOiJzdGF0aWMvaW1hZ2VzL3B1YmxpY2Fjb2VzL2JvbGV0aW5zL2JvbGV0aW0gNS9Cb2xldGltLTUtQ2FwYS5wbmciLCJpYXQiOjE3MjQ0MjI2MDgsImV4cCI6MjAzOTc4MjYwOH0.pKeENVheJlvDyq_zrqTlXPUkEa9CAnHbM-IJQLNuRA0&t=2024-08-23T14%3A16%3A48.300Z" />
           <DesignSystem.link
             href="https://rrosgcmviafnxjshljoq.supabase.co/storage/v1/object/sign/static/images/publicacoes/boletins/boletim%205/Boletim%20Pescarte%2005.pdf?token=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJ1cmwiOiJzdGF0aWMvaW1hZ2VzL3B1YmxpY2Fjb2VzL2JvbGV0aW5zL2JvbGV0aW0gNS9Cb2xldGltIFBlc2NhcnRlIDA1LnBkZiIsImlhdCI6MTcyNDQyMjYyMCwiZXhwIjoyMDM5NzgyNjIwfQ.QkA6iVdCRkdNwcprThhM8UOcNw4Ik1vwBu6LTHRPyZ8&t=2024-08-23T14%3A17%3A01.532Z"
@@ -72,7 +72,7 @@
             </.text>
           </DesignSystem.link>
         </div>
-        <div class="links-item">
+        <div class="links-item" style="width:16rem">
           <img src="https://rrosgcmviafnxjshljoq.supabase.co/storage/v1/object/sign/static/images/publicacoes/boletins/boletim%206/Boletim-6-Capa.png?token=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJ1cmwiOiJzdGF0aWMvaW1hZ2VzL3B1YmxpY2Fjb2VzL2JvbGV0aW5zL2JvbGV0aW0gNi9Cb2xldGltLTYtQ2FwYS5wbmciLCJpYXQiOjE3MjQ0MjI2NjgsImV4cCI6MjAzOTc4MjY2OH0.zS2vsuvBNjg2fTXIcEtP-qNlIMLie7yXz82zG2TB6w4&t=2024-08-23T14%3A17%3A48.382Z" />
           <DesignSystem.link
             href="https://rrosgcmviafnxjshljoq.supabase.co/storage/v1/object/sign/static/images/publicacoes/boletins/boletim 6/Boletim Pescarte 06.pdf?token=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJ1cmwiOiJzdGF0aWMvaW1hZ2VzL3B1YmxpY2Fjb2VzL2JvbGV0aW5zL2JvbGV0aW0gNi9Cb2xldGltIFBlc2NhcnRlIDA2LnBkZiIsImlhdCI6MTcyNDQyMjY4MywiZXhwIjoyMDM5NzgyNjgzfQ.KmivwfLqUv7Y8c1MU2Qkob6t0__hgBUk1KAfWZBuujk&t=2024-08-23T14%3A18%3A03.580Z"
@@ -85,7 +85,7 @@
             </.text>
           </DesignSystem.link>
         </div>
-        <div class="links-item">
+        <div class="links-item" style="width:16rem">
           <img src="https://rrosgcmviafnxjshljoq.supabase.co/storage/v1/object/sign/static/images/publicacoes/boletins/boletim%207/Boletim-7-Capa.png?token=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJ1cmwiOiJzdGF0aWMvaW1hZ2VzL3B1YmxpY2Fjb2VzL2JvbGV0aW5zL2JvbGV0aW0gNy9Cb2xldGltLTctQ2FwYS5wbmciLCJpYXQiOjE3MjQ0MjI3MzcsImV4cCI6MjAzOTc4MjczN30.nd56Npp7AZ-5o3jGf5XitVNei3bfcLUjnDaYwwVngi8&t=2024-08-23T14%3A18%3A57.750Z" />
           <DesignSystem.link
             href="https://rrosgcmviafnxjshljoq.supabase.co/storage/v1/object/sign/static/images/publicacoes/boletins/boletim 7/Boletim Pescarte 07.pdf?token=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJ1cmwiOiJzdGF0aWMvaW1hZ2VzL3B1YmxpY2Fjb2VzL2JvbGV0aW5zL2JvbGV0aW0gNy9Cb2xldGltIFBlc2NhcnRlIDA3LnBkZiIsImlhdCI6MTcyNDQyMjc0OSwiZXhwIjoyMDM5NzgyNzQ5fQ.lR_WnSe4CZZfJLxKt8ynNvTysdZfbElJUyhC8Q7qrEI&t=2024-08-23T14%3A19%3A09.142Z"
@@ -98,9 +98,9 @@
             </.text>
           </DesignSystem.link>
         </div>
-        <div class="links-item">
+        <div class="links-item" style="width:16rem">
           <img src={~p"/images/noticias/TECNOLOGIA_SOCIAL/capa_noti1.JPG"} />
-          <DesignSystem.link href={~p"/publicacoes/boletin"} class="text-sm font-semibold">
+          <DesignSystem.link href={~p"/publicacoes/boletins"} class="text-sm font-semibold">
             <.text size="h3" color="text-white-100">Boletim Pescarte 8</.text>
             <.text size="base" color="text-white-100">
               <b>Edição 8</b>: Julho a Dezembro de 2024
diff --git a/node_modules/.bin/which b/node_modules/.bin/which
new file mode 120000
index 00000000..f62471c8
--- /dev/null
+++ b/node_modules/.bin/which
@@ -0,0 +1 @@
+../which/bin/which
\ No newline at end of file
diff --git a/node_modules/.package-lock.json b/node_modules/.package-lock.json
new file mode 100644
index 00000000..d19d8c9b
--- /dev/null
+++ b/node_modules/.package-lock.json
@@ -0,0 +1,219 @@
+{
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+    "node_modules/cross-spawn": {
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+      "version": "1.1.1",
+      "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.1.1.tgz",
+      "integrity": "sha512-n/ShnvDi6FHbbVfviro+WojiFzv+s8MPMHBczVePfUpDJLwoLT0ht1l4YwBCbi8pJAveEEdnkHyPyTP/mzRfwg==",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "safe-buffer": "~5.1.0"
+      }
+    },
+    "node_modules/typedarray": {
+      "version": "0.0.6",
+      "resolved": "https://registry.npmjs.org/typedarray/-/typedarray-0.0.6.tgz",
+      "integrity": "sha512-/aCDEGatGvZ2BIk+HmLf4ifCJFwvKFNb9/JeZPMulfgFracn9QFcAf5GO8B/mweUjSoblS5In0cWhqpfs/5PQA==",
+      "dev": true,
+      "license": "MIT"
+    },
+    "node_modules/util-deprecate": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/util-deprecate/-/util-deprecate-1.0.2.tgz",
+      "integrity": "sha512-EPD5q1uXyFxJpCrLnCc1nHnq3gOa6DZBocAIiI2TaSCA7VCJ1UJDMagCzIkXNsUYfD1daK//LTEQ8xiIbrHtcw==",
+      "dev": true,
+      "license": "MIT"
+    },
+    "node_modules/which": {
+      "version": "1.2.14",
+      "resolved": "https://registry.npmjs.org/which/-/which-1.2.14.tgz",
+      "integrity": "sha512-16uPglFkRPzgiUXYMi1Jf8Z5EzN1iB4V0ZtMXcHZnwsBtQhhHeCqoWw7tsUY42hJGNDWtUsVLTjakIa5BgAxCw==",
+      "dev": true,
+      "license": "ISC",
+      "dependencies": {
+        "isexe": "^2.0.0"
+      },
+      "bin": {
+        "which": "bin/which"
+      }
+    },
+    "node_modules/yallist": {
+      "version": "2.1.2",
+      "resolved": "https://registry.npmjs.org/yallist/-/yallist-2.1.2.tgz",
+      "integrity": "sha512-ncTzHV7NvsQZkYe1DW7cbDLm0YpzHmZF5r/iyP3ZnQtMiJ+pjzisCiMNI+Sj+xQF5pXhSHxSB3uDbsBTzY/c2A==",
+      "dev": true,
+      "license": "ISC"
+    }
+  }
+}
diff --git a/node_modules/buffer-from/LICENSE b/node_modules/buffer-from/LICENSE
new file mode 100644
index 00000000..e4bf1d69
--- /dev/null
+++ b/node_modules/buffer-from/LICENSE
@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2016, 2018 Linus Unnebäck
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/node_modules/buffer-from/index.js b/node_modules/buffer-from/index.js
new file mode 100644
index 00000000..e1a58b5e
--- /dev/null
+++ b/node_modules/buffer-from/index.js
@@ -0,0 +1,72 @@
+/* eslint-disable node/no-deprecated-api */
+
+var toString = Object.prototype.toString
+
+var isModern = (
+  typeof Buffer !== 'undefined' &&
+  typeof Buffer.alloc === 'function' &&
+  typeof Buffer.allocUnsafe === 'function' &&
+  typeof Buffer.from === 'function'
+)
+
+function isArrayBuffer (input) {
+  return toString.call(input).slice(8, -1) === 'ArrayBuffer'
+}
+
+function fromArrayBuffer (obj, byteOffset, length) {
+  byteOffset >>>= 0
+
+  var maxLength = obj.byteLength - byteOffset
+
+  if (maxLength < 0) {
+    throw new RangeError("'offset' is out of bounds")
+  }
+
+  if (length === undefined) {
+    length = maxLength
+  } else {
+    length >>>= 0
+
+    if (length > maxLength) {
+      throw new RangeError("'length' is out of bounds")
+    }
+  }
+
+  return isModern
+    ? Buffer.from(obj.slice(byteOffset, byteOffset + length))
+    : new Buffer(new Uint8Array(obj.slice(byteOffset, byteOffset + length)))
+}
+
+function fromString (string, encoding) {
+  if (typeof encoding !== 'string' || encoding === '') {
+    encoding = 'utf8'
+  }
+
+  if (!Buffer.isEncoding(encoding)) {
+    throw new TypeError('"encoding" must be a valid string encoding')
+  }
+
+  return isModern
+    ? Buffer.from(string, encoding)
+    : new Buffer(string, encoding)
+}
+
+function bufferFrom (value, encodingOrOffset, length) {
+  if (typeof value === 'number') {
+    throw new TypeError('"value" argument must not be a number')
+  }
+
+  if (isArrayBuffer(value)) {
+    return fromArrayBuffer(value, encodingOrOffset, length)
+  }
+
+  if (typeof value === 'string') {
+    return fromString(value, encodingOrOffset)
+  }
+
+  return isModern
+    ? Buffer.from(value)
+    : new Buffer(value)
+}
+
+module.exports = bufferFrom
diff --git a/node_modules/buffer-from/package.json b/node_modules/buffer-from/package.json
new file mode 100644
index 00000000..6ac5327b
--- /dev/null
+++ b/node_modules/buffer-from/package.json
@@ -0,0 +1,19 @@
+{
+  "name": "buffer-from",
+  "version": "1.1.2",
+  "license": "MIT",
+  "repository": "LinusU/buffer-from",
+  "files": [
+    "index.js"
+  ],
+  "scripts": {
+    "test": "standard && node test"
+  },
+  "devDependencies": {
+    "standard": "^12.0.1"
+  },
+  "keywords": [
+    "buffer",
+    "buffer from"
+  ]
+}
diff --git a/node_modules/buffer-from/readme.md b/node_modules/buffer-from/readme.md
new file mode 100644
index 00000000..9880a558
--- /dev/null
+++ b/node_modules/buffer-from/readme.md
@@ -0,0 +1,69 @@
+# Buffer From
+
+A [ponyfill](https://ponyfill.com) for `Buffer.from`, uses native implementation if available.
+
+## Installation
+
+```sh
+npm install --save buffer-from
+```
+
+## Usage
+
+```js
+const bufferFrom = require('buffer-from')
+
+console.log(bufferFrom([1, 2, 3, 4]))
+//=> <Buffer 01 02 03 04>
+
+const arr = new Uint8Array([1, 2, 3, 4])
+console.log(bufferFrom(arr.buffer, 1, 2))
+//=> <Buffer 02 03>
+
+console.log(bufferFrom('test', 'utf8'))
+//=> <Buffer 74 65 73 74>
+
+const buf = bufferFrom('test')
+console.log(bufferFrom(buf))
+//=> <Buffer 74 65 73 74>
+```
+
+## API
+
+### bufferFrom(array)
+
+- `array` &lt;Array&gt;
+
+Allocates a new `Buffer` using an `array` of octets.
+
+### bufferFrom(arrayBuffer[, byteOffset[, length]])
+
+- `arrayBuffer` &lt;ArrayBuffer&gt; The `.buffer` property of a TypedArray or ArrayBuffer
+- `byteOffset` &lt;Integer&gt; Where to start copying from `arrayBuffer`. **Default:** `0`
+- `length` &lt;Integer&gt; How many bytes to copy from `arrayBuffer`. **Default:** `arrayBuffer.length - byteOffset`
+
+When passed a reference to the `.buffer` property of a TypedArray instance, the
+newly created `Buffer` will share the same allocated memory as the TypedArray.
+
+The optional `byteOffset` and `length` arguments specify a memory range within
+the `arrayBuffer` that will be shared by the `Buffer`.
+
+### bufferFrom(buffer)
+
+- `buffer` &lt;Buffer&gt; An existing `Buffer` to copy data from
+
+Copies the passed `buffer` data onto a new `Buffer` instance.
+
+### bufferFrom(string[, encoding])
+
+- `string` &lt;String&gt; A string to encode.
+- `encoding` &lt;String&gt; The encoding of `string`. **Default:** `'utf8'`
+
+Creates a new `Buffer` containing the given JavaScript string `string`. If
+provided, the `encoding` parameter identifies the character encoding of
+`string`.
+
+## See also
+
+- [buffer-alloc](https://github.com/LinusU/buffer-alloc) A ponyfill for `Buffer.alloc`
+- [buffer-alloc-unsafe](https://github.com/LinusU/buffer-alloc-unsafe) A ponyfill for `Buffer.allocUnsafe`
diff --git a/node_modules/concat-stream/LICENSE b/node_modules/concat-stream/LICENSE
new file mode 100644
index 00000000..99c130e1
--- /dev/null
+++ b/node_modules/concat-stream/LICENSE
@@ -0,0 +1,24 @@
+The MIT License
+
+Copyright (c) 2013 Max Ogden
+
+Permission is hereby granted, free of charge, 
+to any person obtaining a copy of this software and 
+associated documentation files (the "Software"), to 
+deal in the Software without restriction, including 
+without limitation the rights to use, copy, modify, 
+merge, publish, distribute, sublicense, and/or sell 
+copies of the Software, and to permit persons to whom 
+the Software is furnished to do so, 
+subject to the following conditions:
+
+The above copyright notice and this permission notice 
+shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES 
+OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. 
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR 
+ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, 
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE 
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
\ No newline at end of file
diff --git a/node_modules/concat-stream/index.js b/node_modules/concat-stream/index.js
new file mode 100644
index 00000000..dd672a76
--- /dev/null
+++ b/node_modules/concat-stream/index.js
@@ -0,0 +1,144 @@
+var Writable = require('readable-stream').Writable
+var inherits = require('inherits')
+var bufferFrom = require('buffer-from')
+
+if (typeof Uint8Array === 'undefined') {
+  var U8 = require('typedarray').Uint8Array
+} else {
+  var U8 = Uint8Array
+}
+
+function ConcatStream(opts, cb) {
+  if (!(this instanceof ConcatStream)) return new ConcatStream(opts, cb)
+
+  if (typeof opts === 'function') {
+    cb = opts
+    opts = {}
+  }
+  if (!opts) opts = {}
+
+  var encoding = opts.encoding
+  var shouldInferEncoding = false
+
+  if (!encoding) {
+    shouldInferEncoding = true
+  } else {
+    encoding =  String(encoding).toLowerCase()
+    if (encoding === 'u8' || encoding === 'uint8') {
+      encoding = 'uint8array'
+    }
+  }
+
+  Writable.call(this, { objectMode: true })
+
+  this.encoding = encoding
+  this.shouldInferEncoding = shouldInferEncoding
+
+  if (cb) this.on('finish', function () { cb(this.getBody()) })
+  this.body = []
+}
+
+module.exports = ConcatStream
+inherits(ConcatStream, Writable)
+
+ConcatStream.prototype._write = function(chunk, enc, next) {
+  this.body.push(chunk)
+  next()
+}
+
+ConcatStream.prototype.inferEncoding = function (buff) {
+  var firstBuffer = buff === undefined ? this.body[0] : buff;
+  if (Buffer.isBuffer(firstBuffer)) return 'buffer'
+  if (typeof Uint8Array !== 'undefined' && firstBuffer instanceof Uint8Array) return 'uint8array'
+  if (Array.isArray(firstBuffer)) return 'array'
+  if (typeof firstBuffer === 'string') return 'string'
+  if (Object.prototype.toString.call(firstBuffer) === "[object Object]") return 'object'
+  return 'buffer'
+}
+
+ConcatStream.prototype.getBody = function () {
+  if (!this.encoding && this.body.length === 0) return []
+  if (this.shouldInferEncoding) this.encoding = this.inferEncoding()
+  if (this.encoding === 'array') return arrayConcat(this.body)
+  if (this.encoding === 'string') return stringConcat(this.body)
+  if (this.encoding === 'buffer') return bufferConcat(this.body)
+  if (this.encoding === 'uint8array') return u8Concat(this.body)
+  return this.body
+}
+
+var isArray = Array.isArray || function (arr) {
+  return Object.prototype.toString.call(arr) == '[object Array]'
+}
+
+function isArrayish (arr) {
+  return /Array\]$/.test(Object.prototype.toString.call(arr))
+}
+
+function isBufferish (p) {
+  return typeof p === 'string' || isArrayish(p) || (p && typeof p.subarray === 'function')
+}
+
+function stringConcat (parts) {
+  var strings = []
+  var needsToString = false
+  for (var i = 0; i < parts.length; i++) {
+    var p = parts[i]
+    if (typeof p === 'string') {
+      strings.push(p)
+    } else if (Buffer.isBuffer(p)) {
+      strings.push(p)
+    } else if (isBufferish(p)) {
+      strings.push(bufferFrom(p))
+    } else {
+      strings.push(bufferFrom(String(p)))
+    }
+  }
+  if (Buffer.isBuffer(parts[0])) {
+    strings = Buffer.concat(strings)
+    strings = strings.toString('utf8')
+  } else {
+    strings = strings.join('')
+  }
+  return strings
+}
+
+function bufferConcat (parts) {
+  var bufs = []
+  for (var i = 0; i < parts.length; i++) {
+    var p = parts[i]
+    if (Buffer.isBuffer(p)) {
+      bufs.push(p)
+    } else if (isBufferish(p)) {
+      bufs.push(bufferFrom(p))
+    } else {
+      bufs.push(bufferFrom(String(p)))
+    }
+  }
+  return Buffer.concat(bufs)
+}
+
+function arrayConcat (parts) {
+  var res = []
+  for (var i = 0; i < parts.length; i++) {
+    res.push.apply(res, parts[i])
+  }
+  return res
+}
+
+function u8Concat (parts) {
+  var len = 0
+  for (var i = 0; i < parts.length; i++) {
+    if (typeof parts[i] === 'string') {
+      parts[i] = bufferFrom(parts[i])
+    }
+    len += parts[i].length
+  }
+  var u8 = new U8(len)
+  for (var i = 0, offset = 0; i < parts.length; i++) {
+    var part = parts[i]
+    for (var j = 0; j < part.length; j++) {
+      u8[offset++] = part[j]
+    }
+  }
+  return u8
+}
diff --git a/node_modules/concat-stream/package.json b/node_modules/concat-stream/package.json
new file mode 100644
index 00000000..f7090223
--- /dev/null
+++ b/node_modules/concat-stream/package.json
@@ -0,0 +1,55 @@
+{
+  "name": "concat-stream",
+  "version": "1.6.2",
+  "description": "writable stream that concatenates strings or binary data and calls a callback with the result",
+  "tags": [
+    "stream",
+    "simple",
+    "util",
+    "utility"
+  ],
+  "author": "Max Ogden <max@maxogden.com>",
+  "repository": {
+    "type": "git",
+    "url": "http://github.com/maxogden/concat-stream.git"
+  },
+  "bugs": {
+    "url": "http://github.com/maxogden/concat-stream/issues"
+  },
+  "engines": [
+    "node >= 0.8"
+  ],
+  "main": "index.js",
+  "files": [
+    "index.js"
+  ],
+  "scripts": {
+    "test": "tape test/*.js test/server/*.js"
+  },
+  "license": "MIT",
+  "dependencies": {
+    "buffer-from": "^1.0.0",
+    "inherits": "^2.0.3",
+    "readable-stream": "^2.2.2",
+    "typedarray": "^0.0.6"
+  },
+  "devDependencies": {
+    "tape": "^4.6.3"
+  },
+  "testling": {
+    "files": "test/*.js",
+    "browsers": [
+      "ie/8..latest",
+      "firefox/17..latest",
+      "firefox/nightly",
+      "chrome/22..latest",
+      "chrome/canary",
+      "opera/12..latest",
+      "opera/next",
+      "safari/5.1..latest",
+      "ipad/6.0..latest",
+      "iphone/6.0..latest",
+      "android-browser/4.2..latest"
+    ]
+  }
+}
diff --git a/node_modules/concat-stream/readme.md b/node_modules/concat-stream/readme.md
new file mode 100644
index 00000000..7aa19c4f
--- /dev/null
+++ b/node_modules/concat-stream/readme.md
@@ -0,0 +1,102 @@
+# concat-stream
+
+Writable stream that concatenates all the data from a stream and calls a callback with the result. Use this when you want to collect all the data from a stream into a single buffer.
+
+[![Build Status](https://travis-ci.org/maxogden/concat-stream.svg?branch=master)](https://travis-ci.org/maxogden/concat-stream)
+
+[![NPM](https://nodei.co/npm/concat-stream.png)](https://nodei.co/npm/concat-stream/)
+
+### description
+
+Streams emit many buffers. If you want to collect all of the buffers, and when the stream ends concatenate all of the buffers together and receive a single buffer then this is the module for you.
+
+Only use this if you know you can fit all of the output of your stream into a single Buffer (e.g. in RAM).
+
+There are also `objectMode` streams that emit things other than Buffers, and you can concatenate these too. See below for details.
+
+## Related
+
+`concat-stream` is part of the [mississippi stream utility collection](https://github.com/maxogden/mississippi) which includes more useful stream modules similar to this one.
+
+### examples
+
+#### Buffers
+
+```js
+var fs = require('fs')
+var concat = require('concat-stream')
+
+var readStream = fs.createReadStream('cat.png')
+var concatStream = concat(gotPicture)
+
+readStream.on('error', handleError)
+readStream.pipe(concatStream)
+
+function gotPicture(imageBuffer) {
+  // imageBuffer is all of `cat.png` as a node.js Buffer
+}
+
+function handleError(err) {
+  // handle your error appropriately here, e.g.:
+  console.error(err) // print the error to STDERR
+  process.exit(1) // exit program with non-zero exit code
+}
+
+```
+
+#### Arrays
+
+```js
+var write = concat(function(data) {})
+write.write([1,2,3])
+write.write([4,5,6])
+write.end()
+// data will be [1,2,3,4,5,6] in the above callback
+```
+
+#### Uint8Arrays
+
+```js
+var write = concat(function(data) {})
+var a = new Uint8Array(3)
+a[0] = 97; a[1] = 98; a[2] = 99
+write.write(a)
+write.write('!')
+write.end(Buffer.from('!!1'))
+```
+
+See `test/` for more examples
+
+# methods
+
+```js
+var concat = require('concat-stream')
+```
+
+## var writable = concat(opts={}, cb)
+
+Return a `writable` stream that will fire `cb(data)` with all of the data that
+was written to the stream. Data can be written to `writable` as strings,
+Buffers, arrays of byte integers, and Uint8Arrays. 
+
+By default `concat-stream` will give you back the same data type as the type of the first buffer written to the stream. Use `opts.encoding` to set what format `data` should be returned as, e.g. if you if you don't want to rely on the built-in type checking or for some other reason.
+
+* `string` - get a string
+* `buffer` - get back a Buffer
+* `array` - get an array of byte integers
+* `uint8array`, `u8`, `uint8` - get back a Uint8Array
+* `object`, get back an array of Objects
+
+If you don't specify an encoding, and the types can't be inferred (e.g. you write things that aren't in the list above), it will try to convert concat them into a `Buffer`.
+
+If nothing is written to `writable` then `data` will be an empty array `[]`.
+
+# error handling
+
+`concat-stream` does not handle errors for you, so you must handle errors on whatever streams you pipe into `concat-stream`. This is a general rule when programming with node.js streams: always handle errors on each and every stream. Since `concat-stream` is not itself a stream it does not emit errors.
+
+We recommend using [`end-of-stream`](https://npmjs.org/end-of-stream) or [`pump`](https://npmjs.org/pump) for writing error tolerant stream code.
+
+# license
+
+MIT LICENSE
diff --git a/node_modules/core-util-is/LICENSE b/node_modules/core-util-is/LICENSE
new file mode 100644
index 00000000..d8d7f943
--- /dev/null
+++ b/node_modules/core-util-is/LICENSE
@@ -0,0 +1,19 @@
+Copyright Node.js contributors. All rights reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to
+deal in the Software without restriction, including without limitation the
+rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+sell copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+IN THE SOFTWARE.
diff --git a/node_modules/core-util-is/README.md b/node_modules/core-util-is/README.md
new file mode 100644
index 00000000..5a76b414
--- /dev/null
+++ b/node_modules/core-util-is/README.md
@@ -0,0 +1,3 @@
+# core-util-is
+
+The `util.is*` functions introduced in Node v0.12.
diff --git a/node_modules/core-util-is/lib/util.js b/node_modules/core-util-is/lib/util.js
new file mode 100644
index 00000000..6e5a20d7
--- /dev/null
+++ b/node_modules/core-util-is/lib/util.js
@@ -0,0 +1,107 @@
+// Copyright Joyent, Inc. and other Node contributors.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to permit
+// persons to whom the Software is furnished to do so, subject to the
+// following conditions:
+//
+// The above copyright notice and this permission notice shall be included
+// in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+// USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+// NOTE: These type checking functions intentionally don't use `instanceof`
+// because it is fragile and can be easily faked with `Object.create()`.
+
+function isArray(arg) {
+  if (Array.isArray) {
+    return Array.isArray(arg);
+  }
+  return objectToString(arg) === '[object Array]';
+}
+exports.isArray = isArray;
+
+function isBoolean(arg) {
+  return typeof arg === 'boolean';
+}
+exports.isBoolean = isBoolean;
+
+function isNull(arg) {
+  return arg === null;
+}
+exports.isNull = isNull;
+
+function isNullOrUndefined(arg) {
+  return arg == null;
+}
+exports.isNullOrUndefined = isNullOrUndefined;
+
+function isNumber(arg) {
+  return typeof arg === 'number';
+}
+exports.isNumber = isNumber;
+
+function isString(arg) {
+  return typeof arg === 'string';
+}
+exports.isString = isString;
+
+function isSymbol(arg) {
+  return typeof arg === 'symbol';
+}
+exports.isSymbol = isSymbol;
+
+function isUndefined(arg) {
+  return arg === void 0;
+}
+exports.isUndefined = isUndefined;
+
+function isRegExp(re) {
+  return objectToString(re) === '[object RegExp]';
+}
+exports.isRegExp = isRegExp;
+
+function isObject(arg) {
+  return typeof arg === 'object' && arg !== null;
+}
+exports.isObject = isObject;
+
+function isDate(d) {
+  return objectToString(d) === '[object Date]';
+}
+exports.isDate = isDate;
+
+function isError(e) {
+  return (objectToString(e) === '[object Error]' || e instanceof Error);
+}
+exports.isError = isError;
+
+function isFunction(arg) {
+  return typeof arg === 'function';
+}
+exports.isFunction = isFunction;
+
+function isPrimitive(arg) {
+  return arg === null ||
+         typeof arg === 'boolean' ||
+         typeof arg === 'number' ||
+         typeof arg === 'string' ||
+         typeof arg === 'symbol' ||  // ES6 symbol
+         typeof arg === 'undefined';
+}
+exports.isPrimitive = isPrimitive;
+
+exports.isBuffer = require('buffer').Buffer.isBuffer;
+
+function objectToString(o) {
+  return Object.prototype.toString.call(o);
+}
diff --git a/node_modules/core-util-is/package.json b/node_modules/core-util-is/package.json
new file mode 100644
index 00000000..b0c51f58
--- /dev/null
+++ b/node_modules/core-util-is/package.json
@@ -0,0 +1,38 @@
+{
+  "name": "core-util-is",
+  "version": "1.0.3",
+  "description": "The `util.is*` functions introduced in Node v0.12.",
+  "main": "lib/util.js",
+  "files": [
+    "lib"
+  ],
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/isaacs/core-util-is"
+  },
+  "keywords": [
+    "util",
+    "isBuffer",
+    "isArray",
+    "isNumber",
+    "isString",
+    "isRegExp",
+    "isThis",
+    "isThat",
+    "polyfill"
+  ],
+  "author": "Isaac Z. Schlueter <i@izs.me> (http://blog.izs.me/)",
+  "license": "MIT",
+  "bugs": {
+    "url": "https://github.com/isaacs/core-util-is/issues"
+  },
+  "scripts": {
+    "test": "tap test.js",
+    "preversion": "npm test",
+    "postversion": "npm publish",
+    "prepublishOnly": "git push origin --follow-tags"
+  },
+  "devDependencies": {
+    "tap": "^15.0.9"
+  }
+}
diff --git a/node_modules/cross-spawn/CHANGELOG.md b/node_modules/cross-spawn/CHANGELOG.md
new file mode 100644
index 00000000..f1298a82
--- /dev/null
+++ b/node_modules/cross-spawn/CHANGELOG.md
@@ -0,0 +1,6 @@
+## 5.0.0 - 2016-10-30
+
+- Add support for `options.shell`
+- Improve parsing of shebangs by using [`shebang-command`](https://github.com/kevva/shebang-command) module
+- Refactor some code to make it more clear
+- Update README caveats
diff --git a/node_modules/cross-spawn/LICENSE b/node_modules/cross-spawn/LICENSE
new file mode 100644
index 00000000..db5e914d
--- /dev/null
+++ b/node_modules/cross-spawn/LICENSE
@@ -0,0 +1,19 @@
+Copyright (c) 2014 IndigoUnited
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is furnished
+to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/cross-spawn/README.md b/node_modules/cross-spawn/README.md
new file mode 100644
index 00000000..dde730df
--- /dev/null
+++ b/node_modules/cross-spawn/README.md
@@ -0,0 +1,85 @@
+# cross-spawn
+
+[![NPM version][npm-image]][npm-url] [![Downloads][downloads-image]][npm-url] [![Build Status][travis-image]][travis-url] [![Build status][appveyor-image]][appveyor-url] [![Dependency status][david-dm-image]][david-dm-url] [![Dev Dependency status][david-dm-dev-image]][david-dm-dev-url]
+
+[npm-url]:https://npmjs.org/package/cross-spawn
+[downloads-image]:http://img.shields.io/npm/dm/cross-spawn.svg
+[npm-image]:http://img.shields.io/npm/v/cross-spawn.svg
+[travis-url]:https://travis-ci.org/IndigoUnited/node-cross-spawn
+[travis-image]:http://img.shields.io/travis/IndigoUnited/node-cross-spawn/master.svg
+[appveyor-url]:https://ci.appveyor.com/project/satazor/node-cross-spawn
+[appveyor-image]:https://img.shields.io/appveyor/ci/satazor/node-cross-spawn/master.svg
+[david-dm-url]:https://david-dm.org/IndigoUnited/node-cross-spawn
+[david-dm-image]:https://img.shields.io/david/IndigoUnited/node-cross-spawn.svg
+[david-dm-dev-url]:https://david-dm.org/IndigoUnited/node-cross-spawn#info=devDependencies
+[david-dm-dev-image]:https://img.shields.io/david/dev/IndigoUnited/node-cross-spawn.svg
+
+A cross platform solution to node's spawn and spawnSync.
+
+
+## Installation
+
+`$ npm install cross-spawn`
+
+If you are using `spawnSync` on node 0.10 or older, you will also need to install `spawn-sync`:
+
+`$ npm install spawn-sync`
+
+
+## Why
+
+Node has issues when using spawn on Windows:
+
+- It ignores [PATHEXT](https://github.com/joyent/node/issues/2318)
+- It does not support [shebangs](http://pt.wikipedia.org/wiki/Shebang)
+- No `options.shell` support on node < v6
+- It does not allow you to run `del` or `dir`
+
+All these issues are handled correctly by `cross-spawn`.
+There are some known modules, such as [win-spawn](https://github.com/ForbesLindesay/win-spawn), that try to solve this but they are either broken or provide faulty escaping of shell arguments.
+
+
+## Usage
+
+Exactly the same way as node's [`spawn`](https://nodejs.org/api/child_process.html#child_process_child_process_spawn_command_args_options) or [`spawnSync`](https://nodejs.org/api/child_process.html#child_process_child_process_spawnsync_command_args_options), so it's a drop in replacement.
+
+
+```js
+var spawn = require('cross-spawn');
+
+// Spawn NPM asynchronously
+var child = spawn('npm', ['list', '-g', '-depth', '0'], { stdio: 'inherit' });
+
+// Spawn NPM synchronously
+var results = spawn.sync('npm', ['list', '-g', '-depth', '0'], { stdio: 'inherit' });
+```
+
+
+## Caveats
+
+#### `options.shell` as an alternative to `cross-spawn`
+
+Starting from node v6, `spawn` has a `shell` option that allows you run commands from within a shell. This new option solves most of the problems that `cross-spawn` attempts to solve, but:
+
+- It's not supported in node < v6
+- It has no support for shebangs on Windows
+- You must manually escape the command and arguments which is very error prone, specially when passing user input
+
+If you are using the `shell` option to spawn a command in a cross platform way, consider using `cross-spawn` instead. You have been warned.
+
+
+#### Shebangs
+
+While `cross-spawn` handles shebangs on Windows, its support is limited: e.g.: it doesn't handle arguments after the path, e.g.: `#!/bin/bash -e`.
+
+Remember to always test your code on Windows!
+
+
+## Tests
+
+`$ npm test`
+
+
+## License
+
+Released under the [MIT License](http://www.opensource.org/licenses/mit-license.php).
diff --git a/node_modules/cross-spawn/index.js b/node_modules/cross-spawn/index.js
new file mode 100644
index 00000000..7814a969
--- /dev/null
+++ b/node_modules/cross-spawn/index.js
@@ -0,0 +1,59 @@
+'use strict';
+
+var cp = require('child_process');
+var parse = require('./lib/parse');
+var enoent = require('./lib/enoent');
+
+var cpSpawnSync = cp.spawnSync;
+
+function spawn(command, args, options) {
+    var parsed;
+    var spawned;
+
+    // Parse the arguments
+    parsed = parse(command, args, options);
+
+    // Spawn the child process
+    spawned = cp.spawn(parsed.command, parsed.args, parsed.options);
+
+    // Hook into child process "exit" event to emit an error if the command
+    // does not exists, see: https://github.com/IndigoUnited/node-cross-spawn/issues/16
+    enoent.hookChildProcess(spawned, parsed);
+
+    return spawned;
+}
+
+function spawnSync(command, args, options) {
+    var parsed;
+    var result;
+
+    if (!cpSpawnSync) {
+        try {
+            cpSpawnSync = require('spawn-sync');  // eslint-disable-line global-require
+        } catch (ex) {
+            throw new Error(
+                'In order to use spawnSync on node 0.10 or older, you must ' +
+                'install spawn-sync:\n\n' +
+                '  npm install spawn-sync --save'
+            );
+        }
+    }
+
+    // Parse the arguments
+    parsed = parse(command, args, options);
+
+    // Spawn the child process
+    result = cpSpawnSync(parsed.command, parsed.args, parsed.options);
+
+    // Analyze if the command does not exists, see: https://github.com/IndigoUnited/node-cross-spawn/issues/16
+    result.error = result.error || enoent.verifyENOENTSync(result.status, parsed);
+
+    return result;
+}
+
+module.exports = spawn;
+module.exports.spawn = spawn;
+module.exports.sync = spawnSync;
+
+module.exports._parse = parse;
+module.exports._enoent = enoent;
diff --git a/node_modules/cross-spawn/lib/enoent.js b/node_modules/cross-spawn/lib/enoent.js
new file mode 100644
index 00000000..d0a193ae
--- /dev/null
+++ b/node_modules/cross-spawn/lib/enoent.js
@@ -0,0 +1,73 @@
+'use strict';
+
+var isWin = process.platform === 'win32';
+var resolveCommand = require('./util/resolveCommand');
+
+var isNode10 = process.version.indexOf('v0.10.') === 0;
+
+function notFoundError(command, syscall) {
+    var err;
+
+    err = new Error(syscall + ' ' + command + ' ENOENT');
+    err.code = err.errno = 'ENOENT';
+    err.syscall = syscall + ' ' + command;
+
+    return err;
+}
+
+function hookChildProcess(cp, parsed) {
+    var originalEmit;
+
+    if (!isWin) {
+        return;
+    }
+
+    originalEmit = cp.emit;
+    cp.emit = function (name, arg1) {
+        var err;
+
+        // If emitting "exit" event and exit code is 1, we need to check if
+        // the command exists and emit an "error" instead
+        // See: https://github.com/IndigoUnited/node-cross-spawn/issues/16
+        if (name === 'exit') {
+            err = verifyENOENT(arg1, parsed, 'spawn');
+
+            if (err) {
+                return originalEmit.call(cp, 'error', err);
+            }
+        }
+
+        return originalEmit.apply(cp, arguments);
+    };
+}
+
+function verifyENOENT(status, parsed) {
+    if (isWin && status === 1 && !parsed.file) {
+        return notFoundError(parsed.original, 'spawn');
+    }
+
+    return null;
+}
+
+function verifyENOENTSync(status, parsed) {
+    if (isWin && status === 1 && !parsed.file) {
+        return notFoundError(parsed.original, 'spawnSync');
+    }
+
+    // If we are in node 10, then we are using spawn-sync; if it exited
+    // with -1 it probably means that the command does not exist
+    if (isNode10 && status === -1) {
+        parsed.file = isWin ? parsed.file : resolveCommand(parsed.original);
+
+        if (!parsed.file) {
+            return notFoundError(parsed.original, 'spawnSync');
+        }
+    }
+
+    return null;
+}
+
+module.exports.hookChildProcess = hookChildProcess;
+module.exports.verifyENOENT = verifyENOENT;
+module.exports.verifyENOENTSync = verifyENOENTSync;
+module.exports.notFoundError = notFoundError;
diff --git a/node_modules/cross-spawn/lib/parse.js b/node_modules/cross-spawn/lib/parse.js
new file mode 100644
index 00000000..10a01362
--- /dev/null
+++ b/node_modules/cross-spawn/lib/parse.js
@@ -0,0 +1,113 @@
+'use strict';
+
+var resolveCommand = require('./util/resolveCommand');
+var hasEmptyArgumentBug = require('./util/hasEmptyArgumentBug');
+var escapeArgument = require('./util/escapeArgument');
+var escapeCommand = require('./util/escapeCommand');
+var readShebang = require('./util/readShebang');
+
+var isWin = process.platform === 'win32';
+var skipShellRegExp = /\.(?:com|exe)$/i;
+
+// Supported in Node >= 6 and >= 4.8
+var supportsShellOption = parseInt(process.version.substr(1).split('.')[0], 10) >= 6 ||
+ parseInt(process.version.substr(1).split('.')[0], 10) === 4 && parseInt(process.version.substr(1).split('.')[1], 10) >= 8;
+
+function parseNonShell(parsed) {
+    var shebang;
+    var needsShell;
+    var applyQuotes;
+
+    if (!isWin) {
+        return parsed;
+    }
+
+    // Detect & add support for shebangs
+    parsed.file = resolveCommand(parsed.command);
+    parsed.file = parsed.file || resolveCommand(parsed.command, true);
+    shebang = parsed.file && readShebang(parsed.file);
+
+    if (shebang) {
+        parsed.args.unshift(parsed.file);
+        parsed.command = shebang;
+        needsShell = hasEmptyArgumentBug || !skipShellRegExp.test(resolveCommand(shebang) || resolveCommand(shebang, true));
+    } else {
+        needsShell = hasEmptyArgumentBug || !skipShellRegExp.test(parsed.file);
+    }
+
+    // If a shell is required, use cmd.exe and take care of escaping everything correctly
+    if (needsShell) {
+        // Escape command & arguments
+        applyQuotes = (parsed.command !== 'echo');  // Do not quote arguments for the special "echo" command
+        parsed.command = escapeCommand(parsed.command);
+        parsed.args = parsed.args.map(function (arg) {
+            return escapeArgument(arg, applyQuotes);
+        });
+
+        // Make use of cmd.exe
+        parsed.args = ['/d', '/s', '/c', '"' + parsed.command + (parsed.args.length ? ' ' + parsed.args.join(' ') : '') + '"'];
+        parsed.command = process.env.comspec || 'cmd.exe';
+        parsed.options.windowsVerbatimArguments = true;  // Tell node's spawn that the arguments are already escaped
+    }
+
+    return parsed;
+}
+
+function parseShell(parsed) {
+    var shellCommand;
+
+    // If node supports the shell option, there's no need to mimic its behavior
+    if (supportsShellOption) {
+        return parsed;
+    }
+
+    // Mimic node shell option, see: https://github.com/nodejs/node/blob/b9f6a2dc059a1062776133f3d4fd848c4da7d150/lib/child_process.js#L335
+    shellCommand = [parsed.command].concat(parsed.args).join(' ');
+
+    if (isWin) {
+        parsed.command = typeof parsed.options.shell === 'string' ? parsed.options.shell : process.env.comspec || 'cmd.exe';
+        parsed.args = ['/d', '/s', '/c', '"' + shellCommand + '"'];
+        parsed.options.windowsVerbatimArguments = true;  // Tell node's spawn that the arguments are already escaped
+    } else {
+        if (typeof parsed.options.shell === 'string') {
+            parsed.command = parsed.options.shell;
+        } else if (process.platform === 'android') {
+            parsed.command = '/system/bin/sh';
+        } else {
+            parsed.command = '/bin/sh';
+        }
+
+        parsed.args = ['-c', shellCommand];
+    }
+
+    return parsed;
+}
+
+// ------------------------------------------------
+
+function parse(command, args, options) {
+    var parsed;
+
+    // Normalize arguments, similar to nodejs
+    if (args && !Array.isArray(args)) {
+        options = args;
+        args = null;
+    }
+
+    args = args ? args.slice(0) : [];  // Clone array to avoid changing the original
+    options = options || {};
+
+    // Build our parsed object
+    parsed = {
+        command: command,
+        args: args,
+        options: options,
+        file: undefined,
+        original: command,
+    };
+
+    // Delegate further parsing to shell or non-shell
+    return options.shell ? parseShell(parsed) : parseNonShell(parsed);
+}
+
+module.exports = parse;
diff --git a/node_modules/cross-spawn/lib/util/escapeArgument.js b/node_modules/cross-spawn/lib/util/escapeArgument.js
new file mode 100644
index 00000000..367263f6
--- /dev/null
+++ b/node_modules/cross-spawn/lib/util/escapeArgument.js
@@ -0,0 +1,30 @@
+'use strict';
+
+function escapeArgument(arg, quote) {
+    // Convert to string
+    arg = '' + arg;
+
+    // If we are not going to quote the argument,
+    // escape shell metacharacters, including double and single quotes:
+    if (!quote) {
+        arg = arg.replace(/([()%!^<>&|;,"'\s])/g, '^$1');
+    } else {
+        // Sequence of backslashes followed by a double quote:
+        // double up all the backslashes and escape the double quote
+        arg = arg.replace(/(\\*)"/g, '$1$1\\"');
+
+        // Sequence of backslashes followed by the end of the string
+        // (which will become a double quote later):
+        // double up all the backslashes
+        arg = arg.replace(/(\\*)$/, '$1$1');
+
+        // All other backslashes occur literally
+
+        // Quote the whole thing:
+        arg = '"' + arg + '"';
+    }
+
+    return arg;
+}
+
+module.exports = escapeArgument;
diff --git a/node_modules/cross-spawn/lib/util/escapeCommand.js b/node_modules/cross-spawn/lib/util/escapeCommand.js
new file mode 100644
index 00000000..d9c25b26
--- /dev/null
+++ b/node_modules/cross-spawn/lib/util/escapeCommand.js
@@ -0,0 +1,12 @@
+'use strict';
+
+var escapeArgument = require('./escapeArgument');
+
+function escapeCommand(command) {
+    // Do not escape if this command is not dangerous..
+    // We do this so that commands like "echo" or "ifconfig" work
+    // Quoting them, will make them unaccessible
+    return /^[a-z0-9_-]+$/i.test(command) ? command : escapeArgument(command, true);
+}
+
+module.exports = escapeCommand;
diff --git a/node_modules/cross-spawn/lib/util/hasEmptyArgumentBug.js b/node_modules/cross-spawn/lib/util/hasEmptyArgumentBug.js
new file mode 100644
index 00000000..9f2eba63
--- /dev/null
+++ b/node_modules/cross-spawn/lib/util/hasEmptyArgumentBug.js
@@ -0,0 +1,18 @@
+'use strict';
+
+// See: https://github.com/IndigoUnited/node-cross-spawn/pull/34#issuecomment-221623455
+function hasEmptyArgumentBug() {
+    var nodeVer;
+
+    if (process.platform !== 'win32') {
+        return false;
+    }
+
+    nodeVer = process.version.substr(1).split('.').map(function (num) {
+        return parseInt(num, 10);
+    });
+
+    return (nodeVer[0] === 0 && nodeVer[1] < 12);
+}
+
+module.exports = hasEmptyArgumentBug();
diff --git a/node_modules/cross-spawn/lib/util/readShebang.js b/node_modules/cross-spawn/lib/util/readShebang.js
new file mode 100644
index 00000000..2cf3541c
--- /dev/null
+++ b/node_modules/cross-spawn/lib/util/readShebang.js
@@ -0,0 +1,37 @@
+'use strict';
+
+var fs = require('fs');
+var LRU = require('lru-cache');
+var shebangCommand = require('shebang-command');
+
+var shebangCache = new LRU({ max: 50, maxAge: 30 * 1000 });  // Cache just for 30sec
+
+function readShebang(command) {
+    var buffer;
+    var fd;
+    var shebang;
+
+    // Check if it is in the cache first
+    if (shebangCache.has(command)) {
+        return shebangCache.get(command);
+    }
+
+    // Read the first 150 bytes from the file
+    buffer = new Buffer(150);
+
+    try {
+        fd = fs.openSync(command, 'r');
+        fs.readSync(fd, buffer, 0, 150, 0);
+        fs.closeSync(fd);
+    } catch (e) { /* empty */ }
+
+    // Attempt to extract shebang (null is returned if not a shebang)
+    shebang = shebangCommand(buffer.toString());
+
+    // Store the shebang in the cache
+    shebangCache.set(command, shebang);
+
+    return shebang;
+}
+
+module.exports = readShebang;
diff --git a/node_modules/cross-spawn/lib/util/resolveCommand.js b/node_modules/cross-spawn/lib/util/resolveCommand.js
new file mode 100644
index 00000000..b7a94909
--- /dev/null
+++ b/node_modules/cross-spawn/lib/util/resolveCommand.js
@@ -0,0 +1,31 @@
+'use strict';
+
+var path = require('path');
+var which = require('which');
+var LRU = require('lru-cache');
+
+var commandCache = new LRU({ max: 50, maxAge: 30 * 1000 });  // Cache just for 30sec
+
+function resolveCommand(command, noExtension) {
+    var resolved;
+
+    noExtension = !!noExtension;
+    resolved = commandCache.get(command + '!' + noExtension);
+
+    // Check if its resolved in the cache
+    if (commandCache.has(command)) {
+        return commandCache.get(command);
+    }
+
+    try {
+        resolved = !noExtension ?
+            which.sync(command) :
+            which.sync(command, { pathExt: path.delimiter + (process.env.PATHEXT || '') });
+    } catch (e) { /* empty */ }
+
+    commandCache.set(command + '!' + noExtension, resolved);
+
+    return resolved;
+}
+
+module.exports = resolveCommand;
diff --git a/node_modules/cross-spawn/package.json b/node_modules/cross-spawn/package.json
new file mode 100644
index 00000000..7c10c972
--- /dev/null
+++ b/node_modules/cross-spawn/package.json
@@ -0,0 +1,53 @@
+{
+  "name": "cross-spawn",
+  "version": "5.1.0",
+  "description": "Cross platform child_process#spawn and child_process#spawnSync",
+  "main": "index.js",
+  "scripts": {
+    "test": "node test/prepare && mocha --bail test/test",
+    "lint": "eslint '{*.js,lib/**/*.js,test/**/*.js}'"
+  },
+  "bugs": {
+    "url": "https://github.com/IndigoUnited/node-cross-spawn/issues/"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/IndigoUnited/node-cross-spawn.git"
+  },
+  "files": [
+    "index.js",
+    "lib"
+  ],
+  "keywords": [
+    "spawn",
+    "spawnSync",
+    "windows",
+    "cross",
+    "platform",
+    "path",
+    "ext",
+    "path-ext",
+    "path_ext",
+    "shebang",
+    "hashbang",
+    "cmd",
+    "execute"
+  ],
+  "author": "IndigoUnited <hello@indigounited.com> (http://indigounited.com)",
+  "license": "MIT",
+  "dependencies": {
+    "lru-cache": "^4.0.1",
+    "shebang-command": "^1.2.0",
+    "which": "^1.2.9"
+  },
+  "devDependencies": {
+    "@satazor/eslint-config": "^3.0.0",
+    "eslint": "^3.0.0",
+    "expect.js": "^0.3.0",
+    "glob": "^7.0.0",
+    "mkdirp": "^0.5.1",
+    "mocha": "^3.0.2",
+    "once": "^1.4.0",
+    "rimraf": "^2.5.0"
+  }
+}
diff --git a/node_modules/inherits/LICENSE b/node_modules/inherits/LICENSE
new file mode 100644
index 00000000..dea3013d
--- /dev/null
+++ b/node_modules/inherits/LICENSE
@@ -0,0 +1,16 @@
+The ISC License
+
+Copyright (c) Isaac Z. Schlueter
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
+REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
+FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
+INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
+LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
+OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+PERFORMANCE OF THIS SOFTWARE.
+
diff --git a/node_modules/inherits/README.md b/node_modules/inherits/README.md
new file mode 100644
index 00000000..b1c56658
--- /dev/null
+++ b/node_modules/inherits/README.md
@@ -0,0 +1,42 @@
+Browser-friendly inheritance fully compatible with standard node.js
+[inherits](http://nodejs.org/api/util.html#util_util_inherits_constructor_superconstructor).
+
+This package exports standard `inherits` from node.js `util` module in
+node environment, but also provides alternative browser-friendly
+implementation through [browser
+field](https://gist.github.com/shtylman/4339901). Alternative
+implementation is a literal copy of standard one located in standalone
+module to avoid requiring of `util`. It also has a shim for old
+browsers with no `Object.create` support.
+
+While keeping you sure you are using standard `inherits`
+implementation in node.js environment, it allows bundlers such as
+[browserify](https://github.com/substack/node-browserify) to not
+include full `util` package to your client code if all you need is
+just `inherits` function. It worth, because browser shim for `util`
+package is large and `inherits` is often the single function you need
+from it.
+
+It's recommended to use this package instead of
+`require('util').inherits` for any code that has chances to be used
+not only in node.js but in browser too.
+
+## usage
+
+```js
+var inherits = require('inherits');
+// then use exactly as the standard one
+```
+
+## note on version ~1.0
+
+Version ~1.0 had completely different motivation and is not compatible
+neither with 2.0 nor with standard node.js `inherits`.
+
+If you are using version ~1.0 and planning to switch to ~2.0, be
+careful:
+
+* new version uses `super_` instead of `super` for referencing
+  superclass
+* new version overwrites current prototype while old one preserves any
+  existing fields on it
diff --git a/node_modules/inherits/inherits.js b/node_modules/inherits/inherits.js
new file mode 100644
index 00000000..f71f2d93
--- /dev/null
+++ b/node_modules/inherits/inherits.js
@@ -0,0 +1,9 @@
+try {
+  var util = require('util');
+  /* istanbul ignore next */
+  if (typeof util.inherits !== 'function') throw '';
+  module.exports = util.inherits;
+} catch (e) {
+  /* istanbul ignore next */
+  module.exports = require('./inherits_browser.js');
+}
diff --git a/node_modules/inherits/inherits_browser.js b/node_modules/inherits/inherits_browser.js
new file mode 100644
index 00000000..86bbb3dc
--- /dev/null
+++ b/node_modules/inherits/inherits_browser.js
@@ -0,0 +1,27 @@
+if (typeof Object.create === 'function') {
+  // implementation from standard node.js 'util' module
+  module.exports = function inherits(ctor, superCtor) {
+    if (superCtor) {
+      ctor.super_ = superCtor
+      ctor.prototype = Object.create(superCtor.prototype, {
+        constructor: {
+          value: ctor,
+          enumerable: false,
+          writable: true,
+          configurable: true
+        }
+      })
+    }
+  };
+} else {
+  // old school shim for old browsers
+  module.exports = function inherits(ctor, superCtor) {
+    if (superCtor) {
+      ctor.super_ = superCtor
+      var TempCtor = function () {}
+      TempCtor.prototype = superCtor.prototype
+      ctor.prototype = new TempCtor()
+      ctor.prototype.constructor = ctor
+    }
+  }
+}
diff --git a/node_modules/inherits/package.json b/node_modules/inherits/package.json
new file mode 100644
index 00000000..37b4366b
--- /dev/null
+++ b/node_modules/inherits/package.json
@@ -0,0 +1,29 @@
+{
+  "name": "inherits",
+  "description": "Browser-friendly inheritance fully compatible with standard node.js inherits()",
+  "version": "2.0.4",
+  "keywords": [
+    "inheritance",
+    "class",
+    "klass",
+    "oop",
+    "object-oriented",
+    "inherits",
+    "browser",
+    "browserify"
+  ],
+  "main": "./inherits.js",
+  "browser": "./inherits_browser.js",
+  "repository": "git://github.com/isaacs/inherits",
+  "license": "ISC",
+  "scripts": {
+    "test": "tap"
+  },
+  "devDependencies": {
+    "tap": "^14.2.4"
+  },
+  "files": [
+    "inherits.js",
+    "inherits_browser.js"
+  ]
+}
diff --git a/node_modules/isarray/.npmignore b/node_modules/isarray/.npmignore
new file mode 100644
index 00000000..3c3629e6
--- /dev/null
+++ b/node_modules/isarray/.npmignore
@@ -0,0 +1 @@
+node_modules
diff --git a/node_modules/isarray/.travis.yml b/node_modules/isarray/.travis.yml
new file mode 100644
index 00000000..cc4dba29
--- /dev/null
+++ b/node_modules/isarray/.travis.yml
@@ -0,0 +1,4 @@
+language: node_js
+node_js:
+  - "0.8"
+  - "0.10"
diff --git a/node_modules/isarray/Makefile b/node_modules/isarray/Makefile
new file mode 100644
index 00000000..787d56e1
--- /dev/null
+++ b/node_modules/isarray/Makefile
@@ -0,0 +1,6 @@
+
+test:
+	@node_modules/.bin/tape test.js
+
+.PHONY: test
+
diff --git a/node_modules/isarray/README.md b/node_modules/isarray/README.md
new file mode 100644
index 00000000..16d2c59c
--- /dev/null
+++ b/node_modules/isarray/README.md
@@ -0,0 +1,60 @@
+
+# isarray
+
+`Array#isArray` for older browsers.
+
+[![build status](https://secure.travis-ci.org/juliangruber/isarray.svg)](http://travis-ci.org/juliangruber/isarray)
+[![downloads](https://img.shields.io/npm/dm/isarray.svg)](https://www.npmjs.org/package/isarray)
+
+[![browser support](https://ci.testling.com/juliangruber/isarray.png)
+](https://ci.testling.com/juliangruber/isarray)
+
+## Usage
+
+```js
+var isArray = require('isarray');
+
+console.log(isArray([])); // => true
+console.log(isArray({})); // => false
+```
+
+## Installation
+
+With [npm](http://npmjs.org) do
+
+```bash
+$ npm install isarray
+```
+
+Then bundle for the browser with
+[browserify](https://github.com/substack/browserify).
+
+With [component](http://component.io) do
+
+```bash
+$ component install juliangruber/isarray
+```
+
+## License
+
+(MIT)
+
+Copyright (c) 2013 Julian Gruber &lt;julian@juliangruber.com&gt;
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+of the Software, and to permit persons to whom the Software is furnished to do
+so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/node_modules/isarray/component.json b/node_modules/isarray/component.json
new file mode 100644
index 00000000..9e31b683
--- /dev/null
+++ b/node_modules/isarray/component.json
@@ -0,0 +1,19 @@
+{
+  "name" : "isarray",
+  "description" : "Array#isArray for older browsers",
+  "version" : "0.0.1",
+  "repository" : "juliangruber/isarray",
+  "homepage": "https://github.com/juliangruber/isarray",
+  "main" : "index.js",
+  "scripts" : [
+    "index.js"
+  ],
+  "dependencies" : {},
+  "keywords": ["browser","isarray","array"],
+  "author": {
+    "name": "Julian Gruber",
+    "email": "mail@juliangruber.com",
+    "url": "http://juliangruber.com"
+  },
+  "license": "MIT"
+}
diff --git a/node_modules/isarray/index.js b/node_modules/isarray/index.js
new file mode 100644
index 00000000..a57f6349
--- /dev/null
+++ b/node_modules/isarray/index.js
@@ -0,0 +1,5 @@
+var toString = {}.toString;
+
+module.exports = Array.isArray || function (arr) {
+  return toString.call(arr) == '[object Array]';
+};
diff --git a/node_modules/isarray/package.json b/node_modules/isarray/package.json
new file mode 100644
index 00000000..1a4317a9
--- /dev/null
+++ b/node_modules/isarray/package.json
@@ -0,0 +1,45 @@
+{
+  "name": "isarray",
+  "description": "Array#isArray for older browsers",
+  "version": "1.0.0",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/juliangruber/isarray.git"
+  },
+  "homepage": "https://github.com/juliangruber/isarray",
+  "main": "index.js",
+  "dependencies": {},
+  "devDependencies": {
+    "tape": "~2.13.4"
+  },
+  "keywords": [
+    "browser",
+    "isarray",
+    "array"
+  ],
+  "author": {
+    "name": "Julian Gruber",
+    "email": "mail@juliangruber.com",
+    "url": "http://juliangruber.com"
+  },
+  "license": "MIT",
+  "testling": {
+    "files": "test.js",
+    "browsers": [
+      "ie/8..latest",
+      "firefox/17..latest",
+      "firefox/nightly",
+      "chrome/22..latest",
+      "chrome/canary",
+      "opera/12..latest",
+      "opera/next",
+      "safari/5.1..latest",
+      "ipad/6.0..latest",
+      "iphone/6.0..latest",
+      "android-browser/4.2..latest"
+    ]
+  },
+  "scripts": {
+    "test": "tape test.js"
+  }
+}
diff --git a/node_modules/isarray/test.js b/node_modules/isarray/test.js
new file mode 100644
index 00000000..e0c3444d
--- /dev/null
+++ b/node_modules/isarray/test.js
@@ -0,0 +1,20 @@
+var isArray = require('./');
+var test = require('tape');
+
+test('is array', function(t){
+  t.ok(isArray([]));
+  t.notOk(isArray({}));
+  t.notOk(isArray(null));
+  t.notOk(isArray(false));
+
+  var obj = {};
+  obj[0] = true;
+  t.notOk(isArray(obj));
+
+  var arr = [];
+  arr.foo = 'bar';
+  t.ok(isArray(arr));
+
+  t.end();
+});
+
diff --git a/node_modules/isexe/.npmignore b/node_modules/isexe/.npmignore
new file mode 100644
index 00000000..c1cb757a
--- /dev/null
+++ b/node_modules/isexe/.npmignore
@@ -0,0 +1,2 @@
+.nyc_output/
+coverage/
diff --git a/node_modules/isexe/LICENSE b/node_modules/isexe/LICENSE
new file mode 100644
index 00000000..19129e31
--- /dev/null
+++ b/node_modules/isexe/LICENSE
@@ -0,0 +1,15 @@
+The ISC License
+
+Copyright (c) Isaac Z. Schlueter and Contributors
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/node_modules/isexe/README.md b/node_modules/isexe/README.md
new file mode 100644
index 00000000..35769e84
--- /dev/null
+++ b/node_modules/isexe/README.md
@@ -0,0 +1,51 @@
+# isexe
+
+Minimal module to check if a file is executable, and a normal file.
+
+Uses `fs.stat` and tests against the `PATHEXT` environment variable on
+Windows.
+
+## USAGE
+
+```javascript
+var isexe = require('isexe')
+isexe('some-file-name', function (err, isExe) {
+  if (err) {
+    console.error('probably file does not exist or something', err)
+  } else if (isExe) {
+    console.error('this thing can be run')
+  } else {
+    console.error('cannot be run')
+  }
+})
+
+// same thing but synchronous, throws errors
+var isExe = isexe.sync('some-file-name')
+
+// treat errors as just "not executable"
+isexe('maybe-missing-file', { ignoreErrors: true }, callback)
+var isExe = isexe.sync('maybe-missing-file', { ignoreErrors: true })
+```
+
+## API
+
+### `isexe(path, [options], [callback])`
+
+Check if the path is executable.  If no callback provided, and a
+global `Promise` object is available, then a Promise will be returned.
+
+Will raise whatever errors may be raised by `fs.stat`, unless
+`options.ignoreErrors` is set to true.
+
+### `isexe.sync(path, [options])`
+
+Same as `isexe` but returns the value and throws any errors raised.
+
+### Options
+
+* `ignoreErrors` Treat all errors as "no, this is not executable", but
+  don't raise them.
+* `uid` Number to use as the user id
+* `gid` Number to use as the group id
+* `pathExt` List of path extensions to use instead of `PATHEXT`
+  environment variable on Windows.
diff --git a/node_modules/isexe/index.js b/node_modules/isexe/index.js
new file mode 100644
index 00000000..553fb32b
--- /dev/null
+++ b/node_modules/isexe/index.js
@@ -0,0 +1,57 @@
+var fs = require('fs')
+var core
+if (process.platform === 'win32' || global.TESTING_WINDOWS) {
+  core = require('./windows.js')
+} else {
+  core = require('./mode.js')
+}
+
+module.exports = isexe
+isexe.sync = sync
+
+function isexe (path, options, cb) {
+  if (typeof options === 'function') {
+    cb = options
+    options = {}
+  }
+
+  if (!cb) {
+    if (typeof Promise !== 'function') {
+      throw new TypeError('callback not provided')
+    }
+
+    return new Promise(function (resolve, reject) {
+      isexe(path, options || {}, function (er, is) {
+        if (er) {
+          reject(er)
+        } else {
+          resolve(is)
+        }
+      })
+    })
+  }
+
+  core(path, options || {}, function (er, is) {
+    // ignore EACCES because that just means we aren't allowed to run it
+    if (er) {
+      if (er.code === 'EACCES' || options && options.ignoreErrors) {
+        er = null
+        is = false
+      }
+    }
+    cb(er, is)
+  })
+}
+
+function sync (path, options) {
+  // my kingdom for a filtered catch
+  try {
+    return core.sync(path, options || {})
+  } catch (er) {
+    if (options && options.ignoreErrors || er.code === 'EACCES') {
+      return false
+    } else {
+      throw er
+    }
+  }
+}
diff --git a/node_modules/isexe/mode.js b/node_modules/isexe/mode.js
new file mode 100644
index 00000000..1995ea4a
--- /dev/null
+++ b/node_modules/isexe/mode.js
@@ -0,0 +1,41 @@
+module.exports = isexe
+isexe.sync = sync
+
+var fs = require('fs')
+
+function isexe (path, options, cb) {
+  fs.stat(path, function (er, stat) {
+    cb(er, er ? false : checkStat(stat, options))
+  })
+}
+
+function sync (path, options) {
+  return checkStat(fs.statSync(path), options)
+}
+
+function checkStat (stat, options) {
+  return stat.isFile() && checkMode(stat, options)
+}
+
+function checkMode (stat, options) {
+  var mod = stat.mode
+  var uid = stat.uid
+  var gid = stat.gid
+
+  var myUid = options.uid !== undefined ?
+    options.uid : process.getuid && process.getuid()
+  var myGid = options.gid !== undefined ?
+    options.gid : process.getgid && process.getgid()
+
+  var u = parseInt('100', 8)
+  var g = parseInt('010', 8)
+  var o = parseInt('001', 8)
+  var ug = u | g
+
+  var ret = (mod & o) ||
+    (mod & g) && gid === myGid ||
+    (mod & u) && uid === myUid ||
+    (mod & ug) && myUid === 0
+
+  return ret
+}
diff --git a/node_modules/isexe/package.json b/node_modules/isexe/package.json
new file mode 100644
index 00000000..e4526894
--- /dev/null
+++ b/node_modules/isexe/package.json
@@ -0,0 +1,31 @@
+{
+  "name": "isexe",
+  "version": "2.0.0",
+  "description": "Minimal module to check if a file is executable.",
+  "main": "index.js",
+  "directories": {
+    "test": "test"
+  },
+  "devDependencies": {
+    "mkdirp": "^0.5.1",
+    "rimraf": "^2.5.0",
+    "tap": "^10.3.0"
+  },
+  "scripts": {
+    "test": "tap test/*.js --100",
+    "preversion": "npm test",
+    "postversion": "npm publish",
+    "postpublish": "git push origin --all; git push origin --tags"
+  },
+  "author": "Isaac Z. Schlueter <i@izs.me> (http://blog.izs.me/)",
+  "license": "ISC",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/isaacs/isexe.git"
+  },
+  "keywords": [],
+  "bugs": {
+    "url": "https://github.com/isaacs/isexe/issues"
+  },
+  "homepage": "https://github.com/isaacs/isexe#readme"
+}
diff --git a/node_modules/isexe/test/basic.js b/node_modules/isexe/test/basic.js
new file mode 100644
index 00000000..d926df64
--- /dev/null
+++ b/node_modules/isexe/test/basic.js
@@ -0,0 +1,221 @@
+var t = require('tap')
+var fs = require('fs')
+var path = require('path')
+var fixture = path.resolve(__dirname, 'fixtures')
+var meow = fixture + '/meow.cat'
+var mine = fixture + '/mine.cat'
+var ours = fixture + '/ours.cat'
+var fail = fixture + '/fail.false'
+var noent = fixture + '/enoent.exe'
+var mkdirp = require('mkdirp')
+var rimraf = require('rimraf')
+
+var isWindows = process.platform === 'win32'
+var hasAccess = typeof fs.access === 'function'
+var winSkip = isWindows && 'windows'
+var accessSkip = !hasAccess && 'no fs.access function'
+var hasPromise = typeof Promise === 'function'
+var promiseSkip = !hasPromise && 'no global Promise'
+
+function reset () {
+  delete require.cache[require.resolve('../')]
+  return require('../')
+}
+
+t.test('setup fixtures', function (t) {
+  rimraf.sync(fixture)
+  mkdirp.sync(fixture)
+  fs.writeFileSync(meow, '#!/usr/bin/env cat\nmeow\n')
+  fs.chmodSync(meow, parseInt('0755', 8))
+  fs.writeFileSync(fail, '#!/usr/bin/env false\n')
+  fs.chmodSync(fail, parseInt('0644', 8))
+  fs.writeFileSync(mine, '#!/usr/bin/env cat\nmine\n')
+  fs.chmodSync(mine, parseInt('0744', 8))
+  fs.writeFileSync(ours, '#!/usr/bin/env cat\nours\n')
+  fs.chmodSync(ours, parseInt('0754', 8))
+  t.end()
+})
+
+t.test('promise', { skip: promiseSkip }, function (t) {
+  var isexe = reset()
+  t.test('meow async', function (t) {
+    isexe(meow).then(function (is) {
+      t.ok(is)
+      t.end()
+    })
+  })
+  t.test('fail async', function (t) {
+    isexe(fail).then(function (is) {
+      t.notOk(is)
+      t.end()
+    })
+  })
+  t.test('noent async', function (t) {
+    isexe(noent).catch(function (er) {
+      t.ok(er)
+      t.end()
+    })
+  })
+  t.test('noent ignore async', function (t) {
+    isexe(noent, { ignoreErrors: true }).then(function (is) {
+      t.notOk(is)
+      t.end()
+    })
+  })
+  t.end()
+})
+
+t.test('no promise', function (t) {
+  global.Promise = null
+  var isexe = reset()
+  t.throws('try to meow a promise', function () {
+    isexe(meow)
+  })
+  t.end()
+})
+
+t.test('access', { skip: accessSkip || winSkip }, function (t) {
+  runTest(t)
+})
+
+t.test('mode', { skip: winSkip }, function (t) {
+  delete fs.access
+  delete fs.accessSync
+  var isexe = reset()
+  t.ok(isexe.sync(ours, { uid: 0, gid: 0 }))
+  t.ok(isexe.sync(mine, { uid: 0, gid: 0 }))
+  runTest(t)
+})
+
+t.test('windows', function (t) {
+  global.TESTING_WINDOWS = true
+  var pathExt = '.EXE;.CAT;.CMD;.COM'
+  t.test('pathExt option', function (t) {
+    runTest(t, { pathExt: '.EXE;.CAT;.CMD;.COM' })
+  })
+  t.test('pathExt env', function (t) {
+    process.env.PATHEXT = pathExt
+    runTest(t)
+  })
+  t.test('no pathExt', function (t) {
+    // with a pathExt of '', any filename is fine.
+    // so the "fail" one would still pass.
+    runTest(t, { pathExt: '', skipFail: true })
+  })
+  t.test('pathext with empty entry', function (t) {
+    // with a pathExt of '', any filename is fine.
+    // so the "fail" one would still pass.
+    runTest(t, { pathExt: ';' + pathExt, skipFail: true })
+  })
+  t.end()
+})
+
+t.test('cleanup', function (t) {
+  rimraf.sync(fixture)
+  t.end()
+})
+
+function runTest (t, options) {
+  var isexe = reset()
+
+  var optionsIgnore = Object.create(options || {})
+  optionsIgnore.ignoreErrors = true
+
+  if (!options || !options.skipFail) {
+    t.notOk(isexe.sync(fail, options))
+  }
+  t.notOk(isexe.sync(noent, optionsIgnore))
+  if (!options) {
+    t.ok(isexe.sync(meow))
+  } else {
+    t.ok(isexe.sync(meow, options))
+  }
+
+  t.ok(isexe.sync(mine, options))
+  t.ok(isexe.sync(ours, options))
+  t.throws(function () {
+    isexe.sync(noent, options)
+  })
+
+  t.test('meow async', function (t) {
+    if (!options) {
+      isexe(meow, function (er, is) {
+        if (er) {
+          throw er
+        }
+        t.ok(is)
+        t.end()
+      })
+    } else {
+      isexe(meow, options, function (er, is) {
+        if (er) {
+          throw er
+        }
+        t.ok(is)
+        t.end()
+      })
+    }
+  })
+
+  t.test('mine async', function (t) {
+    isexe(mine, options, function (er, is) {
+      if (er) {
+        throw er
+      }
+      t.ok(is)
+      t.end()
+    })
+  })
+
+  t.test('ours async', function (t) {
+    isexe(ours, options, function (er, is) {
+      if (er) {
+        throw er
+      }
+      t.ok(is)
+      t.end()
+    })
+  })
+
+  if (!options || !options.skipFail) {
+    t.test('fail async', function (t) {
+      isexe(fail, options, function (er, is) {
+        if (er) {
+          throw er
+        }
+        t.notOk(is)
+        t.end()
+      })
+    })
+  }
+
+  t.test('noent async', function (t) {
+    isexe(noent, options, function (er, is) {
+      t.ok(er)
+      t.notOk(is)
+      t.end()
+    })
+  })
+
+  t.test('noent ignore async', function (t) {
+    isexe(noent, optionsIgnore, function (er, is) {
+      if (er) {
+        throw er
+      }
+      t.notOk(is)
+      t.end()
+    })
+  })
+
+  t.test('directory is not executable', function (t) {
+    isexe(__dirname, options, function (er, is) {
+      if (er) {
+        throw er
+      }
+      t.notOk(is)
+      t.end()
+    })
+  })
+
+  t.end()
+}
diff --git a/node_modules/isexe/windows.js b/node_modules/isexe/windows.js
new file mode 100644
index 00000000..34996734
--- /dev/null
+++ b/node_modules/isexe/windows.js
@@ -0,0 +1,42 @@
+module.exports = isexe
+isexe.sync = sync
+
+var fs = require('fs')
+
+function checkPathExt (path, options) {
+  var pathext = options.pathExt !== undefined ?
+    options.pathExt : process.env.PATHEXT
+
+  if (!pathext) {
+    return true
+  }
+
+  pathext = pathext.split(';')
+  if (pathext.indexOf('') !== -1) {
+    return true
+  }
+  for (var i = 0; i < pathext.length; i++) {
+    var p = pathext[i].toLowerCase()
+    if (p && path.substr(-p.length).toLowerCase() === p) {
+      return true
+    }
+  }
+  return false
+}
+
+function checkStat (stat, path, options) {
+  if (!stat.isSymbolicLink() && !stat.isFile()) {
+    return false
+  }
+  return checkPathExt(path, options)
+}
+
+function isexe (path, options, cb) {
+  fs.stat(path, function (er, stat) {
+    cb(er, er ? false : checkStat(stat, path, options))
+  })
+}
+
+function sync (path, options) {
+  return checkStat(fs.statSync(path), path, options)
+}
diff --git a/node_modules/lru-cache/LICENSE b/node_modules/lru-cache/LICENSE
new file mode 100644
index 00000000..19129e31
--- /dev/null
+++ b/node_modules/lru-cache/LICENSE
@@ -0,0 +1,15 @@
+The ISC License
+
+Copyright (c) Isaac Z. Schlueter and Contributors
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/node_modules/lru-cache/README.md b/node_modules/lru-cache/README.md
new file mode 100644
index 00000000..d660dd57
--- /dev/null
+++ b/node_modules/lru-cache/README.md
@@ -0,0 +1,158 @@
+# lru cache
+
+A cache object that deletes the least-recently-used items.
+
+[![Build Status](https://travis-ci.org/isaacs/node-lru-cache.svg?branch=master)](https://travis-ci.org/isaacs/node-lru-cache) [![Coverage Status](https://coveralls.io/repos/isaacs/node-lru-cache/badge.svg?service=github)](https://coveralls.io/github/isaacs/node-lru-cache)
+
+## Installation:
+
+```javascript
+npm install lru-cache --save
+```
+
+## Usage:
+
+```javascript
+var LRU = require("lru-cache")
+  , options = { max: 500
+              , length: function (n, key) { return n * 2 + key.length }
+              , dispose: function (key, n) { n.close() }
+              , maxAge: 1000 * 60 * 60 }
+  , cache = LRU(options)
+  , otherCache = LRU(50) // sets just the max size
+
+cache.set("key", "value")
+cache.get("key") // "value"
+
+// non-string keys ARE fully supported
+// but note that it must be THE SAME object, not
+// just a JSON-equivalent object.
+var someObject = { a: 1 }
+cache.set(someObject, 'a value')
+// Object keys are not toString()-ed
+cache.set('[object Object]', 'a different value')
+assert.equal(cache.get(someObject), 'a value')
+// A similar object with same keys/values won't work,
+// because it's a different object identity
+assert.equal(cache.get({ a: 1 }), undefined)
+
+cache.reset()    // empty the cache
+```
+
+If you put more stuff in it, then items will fall out.
+
+If you try to put an oversized thing in it, then it'll fall out right
+away.
+
+## Options
+
+* `max` The maximum size of the cache, checked by applying the length
+  function to all values in the cache.  Not setting this is kind of
+  silly, since that's the whole purpose of this lib, but it defaults
+  to `Infinity`.
+* `maxAge` Maximum age in ms.  Items are not pro-actively pruned out
+  as they age, but if you try to get an item that is too old, it'll
+  drop it and return undefined instead of giving it to you.
+* `length` Function that is used to calculate the length of stored
+  items.  If you're storing strings or buffers, then you probably want
+  to do something like `function(n, key){return n.length}`.  The default is
+  `function(){return 1}`, which is fine if you want to store `max`
+  like-sized things.  The item is passed as the first argument, and
+  the key is passed as the second argumnet.
+* `dispose` Function that is called on items when they are dropped
+  from the cache.  This can be handy if you want to close file
+  descriptors or do other cleanup tasks when items are no longer
+  accessible.  Called with `key, value`.  It's called *before*
+  actually removing the item from the internal cache, so if you want
+  to immediately put it back in, you'll have to do that in a
+  `nextTick` or `setTimeout` callback or it won't do anything.
+* `stale` By default, if you set a `maxAge`, it'll only actually pull
+  stale items out of the cache when you `get(key)`.  (That is, it's
+  not pre-emptively doing a `setTimeout` or anything.)  If you set
+  `stale:true`, it'll return the stale value before deleting it.  If
+  you don't set this, then it'll return `undefined` when you try to
+  get a stale entry, as if it had already been deleted.
+* `noDisposeOnSet` By default, if you set a `dispose()` method, then
+  it'll be called whenever a `set()` operation overwrites an existing
+  key.  If you set this option, `dispose()` will only be called when a
+  key falls out of the cache, not when it is overwritten.
+
+## API
+
+* `set(key, value, maxAge)`
+* `get(key) => value`
+
+    Both of these will update the "recently used"-ness of the key.
+    They do what you think. `maxAge` is optional and overrides the
+    cache `maxAge` option if provided.
+
+    If the key is not found, `get()` will return `undefined`.
+
+    The key and val can be any value.
+
+* `peek(key)`
+
+    Returns the key value (or `undefined` if not found) without
+    updating the "recently used"-ness of the key.
+
+    (If you find yourself using this a lot, you *might* be using the
+    wrong sort of data structure, but there are some use cases where
+    it's handy.)
+
+* `del(key)`
+
+    Deletes a key out of the cache.
+
+* `reset()`
+
+    Clear the cache entirely, throwing away all values.
+
+* `has(key)`
+
+    Check if a key is in the cache, without updating the recent-ness
+    or deleting it for being stale.
+
+* `forEach(function(value,key,cache), [thisp])`
+
+    Just like `Array.prototype.forEach`.  Iterates over all the keys
+    in the cache, in order of recent-ness.  (Ie, more recently used
+    items are iterated over first.)
+
+* `rforEach(function(value,key,cache), [thisp])`
+
+    The same as `cache.forEach(...)` but items are iterated over in
+    reverse order.  (ie, less recently used items are iterated over
+    first.)
+
+* `keys()`
+
+    Return an array of the keys in the cache.
+
+* `values()`
+
+    Return an array of the values in the cache.
+
+* `length`
+
+    Return total length of objects in cache taking into account
+    `length` options function.
+
+* `itemCount`
+
+    Return total quantity of objects currently in cache. Note, that
+    `stale` (see options) items are returned as part of this item
+    count.
+
+* `dump()`
+
+    Return an array of the cache entries ready for serialization and usage
+    with 'destinationCache.load(arr)`.
+
+* `load(cacheEntriesArray)`
+
+    Loads another cache entries array, obtained with `sourceCache.dump()`,
+    into the cache. The destination cache is reset before loading new entries
+
+* `prune()`
+
+    Manually iterates over the entire cache proactively pruning old entries
diff --git a/node_modules/lru-cache/index.js b/node_modules/lru-cache/index.js
new file mode 100644
index 00000000..bd35b535
--- /dev/null
+++ b/node_modules/lru-cache/index.js
@@ -0,0 +1,468 @@
+'use strict'
+
+module.exports = LRUCache
+
+// This will be a proper iterable 'Map' in engines that support it,
+// or a fakey-fake PseudoMap in older versions.
+var Map = require('pseudomap')
+var util = require('util')
+
+// A linked list to keep track of recently-used-ness
+var Yallist = require('yallist')
+
+// use symbols if possible, otherwise just _props
+var hasSymbol = typeof Symbol === 'function' && process.env._nodeLRUCacheForceNoSymbol !== '1'
+var makeSymbol
+if (hasSymbol) {
+  makeSymbol = function (key) {
+    return Symbol(key)
+  }
+} else {
+  makeSymbol = function (key) {
+    return '_' + key
+  }
+}
+
+var MAX = makeSymbol('max')
+var LENGTH = makeSymbol('length')
+var LENGTH_CALCULATOR = makeSymbol('lengthCalculator')
+var ALLOW_STALE = makeSymbol('allowStale')
+var MAX_AGE = makeSymbol('maxAge')
+var DISPOSE = makeSymbol('dispose')
+var NO_DISPOSE_ON_SET = makeSymbol('noDisposeOnSet')
+var LRU_LIST = makeSymbol('lruList')
+var CACHE = makeSymbol('cache')
+
+function naiveLength () { return 1 }
+
+// lruList is a yallist where the head is the youngest
+// item, and the tail is the oldest.  the list contains the Hit
+// objects as the entries.
+// Each Hit object has a reference to its Yallist.Node.  This
+// never changes.
+//
+// cache is a Map (or PseudoMap) that matches the keys to
+// the Yallist.Node object.
+function LRUCache (options) {
+  if (!(this instanceof LRUCache)) {
+    return new LRUCache(options)
+  }
+
+  if (typeof options === 'number') {
+    options = { max: options }
+  }
+
+  if (!options) {
+    options = {}
+  }
+
+  var max = this[MAX] = options.max
+  // Kind of weird to have a default max of Infinity, but oh well.
+  if (!max ||
+      !(typeof max === 'number') ||
+      max <= 0) {
+    this[MAX] = Infinity
+  }
+
+  var lc = options.length || naiveLength
+  if (typeof lc !== 'function') {
+    lc = naiveLength
+  }
+  this[LENGTH_CALCULATOR] = lc
+
+  this[ALLOW_STALE] = options.stale || false
+  this[MAX_AGE] = options.maxAge || 0
+  this[DISPOSE] = options.dispose
+  this[NO_DISPOSE_ON_SET] = options.noDisposeOnSet || false
+  this.reset()
+}
+
+// resize the cache when the max changes.
+Object.defineProperty(LRUCache.prototype, 'max', {
+  set: function (mL) {
+    if (!mL || !(typeof mL === 'number') || mL <= 0) {
+      mL = Infinity
+    }
+    this[MAX] = mL
+    trim(this)
+  },
+  get: function () {
+    return this[MAX]
+  },
+  enumerable: true
+})
+
+Object.defineProperty(LRUCache.prototype, 'allowStale', {
+  set: function (allowStale) {
+    this[ALLOW_STALE] = !!allowStale
+  },
+  get: function () {
+    return this[ALLOW_STALE]
+  },
+  enumerable: true
+})
+
+Object.defineProperty(LRUCache.prototype, 'maxAge', {
+  set: function (mA) {
+    if (!mA || !(typeof mA === 'number') || mA < 0) {
+      mA = 0
+    }
+    this[MAX_AGE] = mA
+    trim(this)
+  },
+  get: function () {
+    return this[MAX_AGE]
+  },
+  enumerable: true
+})
+
+// resize the cache when the lengthCalculator changes.
+Object.defineProperty(LRUCache.prototype, 'lengthCalculator', {
+  set: function (lC) {
+    if (typeof lC !== 'function') {
+      lC = naiveLength
+    }
+    if (lC !== this[LENGTH_CALCULATOR]) {
+      this[LENGTH_CALCULATOR] = lC
+      this[LENGTH] = 0
+      this[LRU_LIST].forEach(function (hit) {
+        hit.length = this[LENGTH_CALCULATOR](hit.value, hit.key)
+        this[LENGTH] += hit.length
+      }, this)
+    }
+    trim(this)
+  },
+  get: function () { return this[LENGTH_CALCULATOR] },
+  enumerable: true
+})
+
+Object.defineProperty(LRUCache.prototype, 'length', {
+  get: function () { return this[LENGTH] },
+  enumerable: true
+})
+
+Object.defineProperty(LRUCache.prototype, 'itemCount', {
+  get: function () { return this[LRU_LIST].length },
+  enumerable: true
+})
+
+LRUCache.prototype.rforEach = function (fn, thisp) {
+  thisp = thisp || this
+  for (var walker = this[LRU_LIST].tail; walker !== null;) {
+    var prev = walker.prev
+    forEachStep(this, fn, walker, thisp)
+    walker = prev
+  }
+}
+
+function forEachStep (self, fn, node, thisp) {
+  var hit = node.value
+  if (isStale(self, hit)) {
+    del(self, node)
+    if (!self[ALLOW_STALE]) {
+      hit = undefined
+    }
+  }
+  if (hit) {
+    fn.call(thisp, hit.value, hit.key, self)
+  }
+}
+
+LRUCache.prototype.forEach = function (fn, thisp) {
+  thisp = thisp || this
+  for (var walker = this[LRU_LIST].head; walker !== null;) {
+    var next = walker.next
+    forEachStep(this, fn, walker, thisp)
+    walker = next
+  }
+}
+
+LRUCache.prototype.keys = function () {
+  return this[LRU_LIST].toArray().map(function (k) {
+    return k.key
+  }, this)
+}
+
+LRUCache.prototype.values = function () {
+  return this[LRU_LIST].toArray().map(function (k) {
+    return k.value
+  }, this)
+}
+
+LRUCache.prototype.reset = function () {
+  if (this[DISPOSE] &&
+      this[LRU_LIST] &&
+      this[LRU_LIST].length) {
+    this[LRU_LIST].forEach(function (hit) {
+      this[DISPOSE](hit.key, hit.value)
+    }, this)
+  }
+
+  this[CACHE] = new Map() // hash of items by key
+  this[LRU_LIST] = new Yallist() // list of items in order of use recency
+  this[LENGTH] = 0 // length of items in the list
+}
+
+LRUCache.prototype.dump = function () {
+  return this[LRU_LIST].map(function (hit) {
+    if (!isStale(this, hit)) {
+      return {
+        k: hit.key,
+        v: hit.value,
+        e: hit.now + (hit.maxAge || 0)
+      }
+    }
+  }, this).toArray().filter(function (h) {
+    return h
+  })
+}
+
+LRUCache.prototype.dumpLru = function () {
+  return this[LRU_LIST]
+}
+
+/* istanbul ignore next */
+LRUCache.prototype.inspect = function (n, opts) {
+  var str = 'LRUCache {'
+  var extras = false
+
+  var as = this[ALLOW_STALE]
+  if (as) {
+    str += '\n  allowStale: true'
+    extras = true
+  }
+
+  var max = this[MAX]
+  if (max && max !== Infinity) {
+    if (extras) {
+      str += ','
+    }
+    str += '\n  max: ' + util.inspect(max, opts)
+    extras = true
+  }
+
+  var maxAge = this[MAX_AGE]
+  if (maxAge) {
+    if (extras) {
+      str += ','
+    }
+    str += '\n  maxAge: ' + util.inspect(maxAge, opts)
+    extras = true
+  }
+
+  var lc = this[LENGTH_CALCULATOR]
+  if (lc && lc !== naiveLength) {
+    if (extras) {
+      str += ','
+    }
+    str += '\n  length: ' + util.inspect(this[LENGTH], opts)
+    extras = true
+  }
+
+  var didFirst = false
+  this[LRU_LIST].forEach(function (item) {
+    if (didFirst) {
+      str += ',\n  '
+    } else {
+      if (extras) {
+        str += ',\n'
+      }
+      didFirst = true
+      str += '\n  '
+    }
+    var key = util.inspect(item.key).split('\n').join('\n  ')
+    var val = { value: item.value }
+    if (item.maxAge !== maxAge) {
+      val.maxAge = item.maxAge
+    }
+    if (lc !== naiveLength) {
+      val.length = item.length
+    }
+    if (isStale(this, item)) {
+      val.stale = true
+    }
+
+    val = util.inspect(val, opts).split('\n').join('\n  ')
+    str += key + ' => ' + val
+  })
+
+  if (didFirst || extras) {
+    str += '\n'
+  }
+  str += '}'
+
+  return str
+}
+
+LRUCache.prototype.set = function (key, value, maxAge) {
+  maxAge = maxAge || this[MAX_AGE]
+
+  var now = maxAge ? Date.now() : 0
+  var len = this[LENGTH_CALCULATOR](value, key)
+
+  if (this[CACHE].has(key)) {
+    if (len > this[MAX]) {
+      del(this, this[CACHE].get(key))
+      return false
+    }
+
+    var node = this[CACHE].get(key)
+    var item = node.value
+
+    // dispose of the old one before overwriting
+    // split out into 2 ifs for better coverage tracking
+    if (this[DISPOSE]) {
+      if (!this[NO_DISPOSE_ON_SET]) {
+        this[DISPOSE](key, item.value)
+      }
+    }
+
+    item.now = now
+    item.maxAge = maxAge
+    item.value = value
+    this[LENGTH] += len - item.length
+    item.length = len
+    this.get(key)
+    trim(this)
+    return true
+  }
+
+  var hit = new Entry(key, value, len, now, maxAge)
+
+  // oversized objects fall out of cache automatically.
+  if (hit.length > this[MAX]) {
+    if (this[DISPOSE]) {
+      this[DISPOSE](key, value)
+    }
+    return false
+  }
+
+  this[LENGTH] += hit.length
+  this[LRU_LIST].unshift(hit)
+  this[CACHE].set(key, this[LRU_LIST].head)
+  trim(this)
+  return true
+}
+
+LRUCache.prototype.has = function (key) {
+  if (!this[CACHE].has(key)) return false
+  var hit = this[CACHE].get(key).value
+  if (isStale(this, hit)) {
+    return false
+  }
+  return true
+}
+
+LRUCache.prototype.get = function (key) {
+  return get(this, key, true)
+}
+
+LRUCache.prototype.peek = function (key) {
+  return get(this, key, false)
+}
+
+LRUCache.prototype.pop = function () {
+  var node = this[LRU_LIST].tail
+  if (!node) return null
+  del(this, node)
+  return node.value
+}
+
+LRUCache.prototype.del = function (key) {
+  del(this, this[CACHE].get(key))
+}
+
+LRUCache.prototype.load = function (arr) {
+  // reset the cache
+  this.reset()
+
+  var now = Date.now()
+  // A previous serialized cache has the most recent items first
+  for (var l = arr.length - 1; l >= 0; l--) {
+    var hit = arr[l]
+    var expiresAt = hit.e || 0
+    if (expiresAt === 0) {
+      // the item was created without expiration in a non aged cache
+      this.set(hit.k, hit.v)
+    } else {
+      var maxAge = expiresAt - now
+      // dont add already expired items
+      if (maxAge > 0) {
+        this.set(hit.k, hit.v, maxAge)
+      }
+    }
+  }
+}
+
+LRUCache.prototype.prune = function () {
+  var self = this
+  this[CACHE].forEach(function (value, key) {
+    get(self, key, false)
+  })
+}
+
+function get (self, key, doUse) {
+  var node = self[CACHE].get(key)
+  if (node) {
+    var hit = node.value
+    if (isStale(self, hit)) {
+      del(self, node)
+      if (!self[ALLOW_STALE]) hit = undefined
+    } else {
+      if (doUse) {
+        self[LRU_LIST].unshiftNode(node)
+      }
+    }
+    if (hit) hit = hit.value
+  }
+  return hit
+}
+
+function isStale (self, hit) {
+  if (!hit || (!hit.maxAge && !self[MAX_AGE])) {
+    return false
+  }
+  var stale = false
+  var diff = Date.now() - hit.now
+  if (hit.maxAge) {
+    stale = diff > hit.maxAge
+  } else {
+    stale = self[MAX_AGE] && (diff > self[MAX_AGE])
+  }
+  return stale
+}
+
+function trim (self) {
+  if (self[LENGTH] > self[MAX]) {
+    for (var walker = self[LRU_LIST].tail;
+      self[LENGTH] > self[MAX] && walker !== null;) {
+      // We know that we're about to delete this one, and also
+      // what the next least recently used key will be, so just
+      // go ahead and set it now.
+      var prev = walker.prev
+      del(self, walker)
+      walker = prev
+    }
+  }
+}
+
+function del (self, node) {
+  if (node) {
+    var hit = node.value
+    if (self[DISPOSE]) {
+      self[DISPOSE](hit.key, hit.value)
+    }
+    self[LENGTH] -= hit.length
+    self[CACHE].delete(hit.key)
+    self[LRU_LIST].removeNode(node)
+  }
+}
+
+// classy, since V8 prefers predictable objects.
+function Entry (key, value, length, now, maxAge) {
+  this.key = key
+  this.value = value
+  this.length = length
+  this.now = now
+  this.maxAge = maxAge || 0
+}
diff --git a/node_modules/lru-cache/package.json b/node_modules/lru-cache/package.json
new file mode 100644
index 00000000..bf7a06dc
--- /dev/null
+++ b/node_modules/lru-cache/package.json
@@ -0,0 +1,36 @@
+{
+  "name": "lru-cache",
+  "description": "A cache object that deletes the least-recently-used items.",
+  "version": "4.1.5",
+  "author": "Isaac Z. Schlueter <i@izs.me>",
+  "keywords": [
+    "mru",
+    "lru",
+    "cache"
+  ],
+  "scripts": {
+    "test": "tap test/*.js --100 -J",
+    "snap": "TAP_SNAPSHOT=1 tap test/*.js -J",
+    "posttest": "standard test/*.js index.js",
+    "coveragerport": "tap --coverage-report=html",
+    "lintfix": "standard --fix test/*.js index.js",
+    "preversion": "npm test",
+    "postversion": "npm publish --tag=legacy",
+    "postpublish": "git push origin --all; git push origin --tags"
+  },
+  "main": "index.js",
+  "repository": "git://github.com/isaacs/node-lru-cache.git",
+  "devDependencies": {
+    "benchmark": "^2.1.4",
+    "standard": "^12.0.1",
+    "tap": "^12.1.0"
+  },
+  "license": "ISC",
+  "dependencies": {
+    "pseudomap": "^1.0.2",
+    "yallist": "^2.1.2"
+  },
+  "files": [
+    "index.js"
+  ]
+}
diff --git a/node_modules/os-shim/.editorconfig b/node_modules/os-shim/.editorconfig
new file mode 100644
index 00000000..18c9e3c2
--- /dev/null
+++ b/node_modules/os-shim/.editorconfig
@@ -0,0 +1,9 @@
+root = true
+
+[*]
+charset = utf-8
+indent_style = space
+indent_size = 2
+end_of_line = lf
+trim_trailing_whitespace = true
+insert_final_newline = true
\ No newline at end of file
diff --git a/node_modules/os-shim/.npmignore b/node_modules/os-shim/.npmignore
new file mode 100644
index 00000000..70d9227c
--- /dev/null
+++ b/node_modules/os-shim/.npmignore
@@ -0,0 +1,5 @@
+/node_modules/
+npm-debug.log
+.DS_Store
+.idea/
+Thumbs.db
\ No newline at end of file
diff --git a/node_modules/os-shim/.travis.yml b/node_modules/os-shim/.travis.yml
new file mode 100644
index 00000000..302c35bb
--- /dev/null
+++ b/node_modules/os-shim/.travis.yml
@@ -0,0 +1,8 @@
+language: node_js
+node_js:
+  - "0.10.0"
+  - "0.8.0"
+  - "0.6.0"
+  - "0.4.0"
+
+script: make test
diff --git a/node_modules/os-shim/LICENSE b/node_modules/os-shim/LICENSE
new file mode 100644
index 00000000..14a2d8b8
--- /dev/null
+++ b/node_modules/os-shim/LICENSE
@@ -0,0 +1,23 @@
+Copyright 2013 Adesis Netlife S.L and constributors
+All rights reserved.
+
+Permission is hereby granted, free of charge, to any person
+obtaining a copy of this software and associated documentation
+files (the "Software"), to deal in the Software without
+restriction, including without limitation the rights to use,
+copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the
+Software is furnished to do so, subject to the following
+conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/os-shim/Makefile b/node_modules/os-shim/Makefile
new file mode 100644
index 00000000..aae77d55
--- /dev/null
+++ b/node_modules/os-shim/Makefile
@@ -0,0 +1,9 @@
+test:
+	@./node_modules/.bin/mocha \
+				-u tdd \
+				--ui exports \
+				--reporter spec \
+				--slow 1000ms \
+				--bail
+
+.PHONY: test
diff --git a/node_modules/os-shim/README.md b/node_modules/os-shim/README.md
new file mode 100644
index 00000000..8771be03
--- /dev/null
+++ b/node_modules/os-shim/README.md
@@ -0,0 +1,98 @@
+# Node OS shim [![Build Status](https://secure.travis-ci.org/AdesisNetlife/node-os-shim.png?branch=master)][travis] [![NPM version](https://badge.fury.io/js/os-shim.png)][badge]
+
+> Native OS module API shim for older node.js versions
+
+## About
+
+Node.js team froze the [OS module API][1] in 0.10.x version, however the API differs a bit in lower node.js versions
+
+This shim just provides the missing OS module API that is available on latest node.js versions.
+You can now use the `os` package in old node.js versions without fear.
+
+It's based on the current node.js [implementations][2]
+
+## Installation
+
+```
+$ npm install os-shim --save[-dev]
+```
+
+## Usage
+
+You simply should use the `os-shim` module instead of the `os` native node.js module
+
+```js
+var os = require('os-shim')
+os.tmpdir()
+```
+You can mutate the `os-shim` module object without worring about it can create side effects in the native `os` module object
+
+## The missing API
+
+The following API is missing in node.js `0.8.x` and lower versions
+
+#### os.tmpdir()
+Returns the operating system's default directory for temp files
+
+#### os.endianness()
+Returns the endianness of the CPU. Possible values are "BE" or "LE"
+
+#### os.EOL
+A constant defining the appropriate End-of-line marker for the operating system
+
+#### os.platform()
+Returns the operating system platform
+
+#### os.arch()
+Returns the operating system CPU architecture
+
+## Contributing
+
+Instead of a formal styleguide, take care to maintain the existing coding style.
+
+Add unit tests for any new or changed functionality
+
+### Development
+
+Clone the repository
+```shell
+$ git clone https://github.com/adesisnetlife/node-os-shim.git && cd node-os-shim
+```
+
+Install dependencies
+```shell
+$ npm install
+```
+
+Run tests
+```shell
+$ make test
+```
+
+## Release History
+
+- **0.1.1** `2013-12-11`
+    - Add platform() and arch() methods (for Node.js 0.4.x)
+- **0.1.0** `2013-12-11`
+    - Initial release
+
+## To Do
+
+- Add `os.networkInterfaces()` shim method
+
+Do you miss something? Open an issue or make a PR!
+
+## Contributors
+
+* [Tomas Aparicio](http://github.com/h2non)
+
+## License
+
+Copyright (c) 2013 Adesis Netlife S.L and contributors
+
+Released under MIT license
+
+[1]: http://nodejs.org/api/os.html
+[2]: https://github.com/joyent/node/blob/master/lib/os.js
+[travis]: http://travis-ci.org/AdesisNetlife/node-os-shim
+[badge]: http://badge.fury.io/js/os-shim
diff --git a/node_modules/os-shim/lib/os.js b/node_modules/os-shim/lib/os.js
new file mode 100644
index 00000000..c7a29d52
--- /dev/null
+++ b/node_modules/os-shim/lib/os.js
@@ -0,0 +1,74 @@
+var os = require('os')
+var osShim
+
+'use strict';
+
+// clone the 'os' module object to avoid mutations and unexpected behavior
+module.exports = osShim = clone(os)
+
+//
+// apply the missing API
+//
+
+if (!os.tmpdir) {
+  osShim.tmpdir = tmpdir
+}
+
+if (!os.platform) {
+  osShim.platform = platform
+}
+
+if (!os.arch) {
+  osShim.arch = arch
+}
+
+if (!os.endianness) {
+  osShim.endianness = endianness
+}
+
+if (!os.EOL) {
+  Object.defineProperty(osShim, 'EOL', {
+    get: function () {
+      return process.platform === 'win32' ? '\n\r' : '\n'
+    }
+  })
+}
+
+function tmpdir() {
+  var isWindows = process.platform === 'win32'
+  var env = process.env
+
+  if (isWindows) {
+    return env.TEMP ||
+           env.TMP ||
+           (env.SystemRoot || env.windir) + '\\temp';
+  } else {
+    return env.TMPDIR ||
+           env.TMP ||
+           env.TEMP ||
+           '/tmp';
+  }
+}
+
+function platform() {
+  return process.platform
+}
+
+function arch() {
+  return process.arch
+}
+
+function endianness() {
+  var isEndianness = ((new Uint32Array((new Uint8Array([1,2,3,4])).buffer))[0] === 0x04030201)
+  return isEndianness ? 'LE' : 'BE'
+}
+
+function clone(object) {
+  var prop, cloneObj = {}
+  for (prop in object) {
+    if (object.hasOwnProperty(prop)) {
+      cloneObj[prop] = object[prop]
+    }
+  }
+  return cloneObj
+}
diff --git a/node_modules/os-shim/package.json b/node_modules/os-shim/package.json
new file mode 100644
index 00000000..a2f13d4e
--- /dev/null
+++ b/node_modules/os-shim/package.json
@@ -0,0 +1,38 @@
+{
+  "name": "os-shim",
+  "version": "0.1.3",
+  "description": "Native OS module API shim for older node.js versions",
+  "homepage": "http://github.com/h2non/node-os-shim",
+  "bugs": "https://github.com/h2non/node-os-shim/issues",
+  "contributors": [
+    {
+      "name": "Tomas Aparicio",
+      "email": "tomas@aparicio.me"
+    }
+  ],
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/h2non/node-os-shim.git"
+  },
+  "licenses": "MIT",
+  "main": "lib/os",
+  "directories": {
+    "lib": "./lib"
+  },
+  "engines": {
+    "node": ">= 0.4.0"
+  },
+  "scripts": {
+    "test": "make test"
+  },
+  "keywords": [
+    "os",
+    "tmpdir",
+    "endianness",
+    "shim"
+  ],
+  "devDependencies": {
+    "mocha": "~1.15.1",
+    "expect.js": "~0.2.0"
+  }
+}
diff --git a/node_modules/os-shim/test/osSpec.js b/node_modules/os-shim/test/osSpec.js
new file mode 100644
index 00000000..6465c726
--- /dev/null
+++ b/node_modules/os-shim/test/osSpec.js
@@ -0,0 +1,142 @@
+var expect = require('expect.js')
+var os = require('os')
+var osCopy = {}
+var osShim
+
+var isWin = process.platform === 'win32'
+var tmpVar = isWin ? 'TEMP' : 'TMPDIR'
+var tmpDir = process.env[tmpVar]
+var isNode10 = (/0\.10\./).test(process.versions.node)
+
+var shimAPI = [ 'tmpdir', 'endianness', 'platform', 'arch', 'EOL' ]
+
+describe('os', function () {
+
+  before(function () {
+    if (isNode10) {
+      shimAPI.forEach(function (prop) {
+        osCopy[prop] = os[prop]
+        os[prop] = undefined
+      })
+    }
+  })
+
+  before(function () {
+    osShim = require('../lib/os')
+  })
+
+  after(function () {
+    if (isNode10) {
+      // restore members references
+      shimAPI.forEach(function (prop) {
+        os[prop] = osCopy[prop]
+      })
+    }
+  })
+
+  it('should be an object', function () {
+    expect(osShim).to.be.an('object')
+  })
+
+  it('should be a clone object', function () {
+    expect(osShim).to.not.equal(os)
+  })
+
+  describe('API', function () {
+
+    describe('tmpdir()', function () {
+
+      before(function () {
+        process.env[tmpVar] = '/custom/tmp'
+      })
+
+      after(function () {
+        process.env[tmpVar] = tmpDir
+      })
+
+      it('should be expose the method', function () {
+        expect(osShim.tmpdir).to.be.a('function')
+      })
+
+      it('should use the exposed shim method', function () {
+        expect(osShim.tmpdir).to.not.be.equal(os.tmpdir)
+      })
+
+      it('should have the proper temporary directory path', function () {
+        expect(osShim.tmpdir()).to.be.equal('/custom/tmp')
+      })
+
+    })
+
+    describe('endianness()', function () {
+
+      it('should be expose the method', function () {
+        expect(osShim.endianness).to.be.a('function')
+      })
+
+      it('should use the exposed shim method', function () {
+        expect(osShim.endianness).to.not.be.equal(os.endianness)
+      })
+
+      it('should return the proper endian value', function () {
+        expect(osShim.endianness()).to.be.an('string')
+        expect(osShim.endianness()).to.match(/LE|BE/)
+      })
+
+    })
+
+    describe('EOL', function () {
+
+      it('should be expose the method', function () {
+        expect(osShim.EOL).to.be.a('string')
+      })
+
+      it('should use the exposed shim method', function () {
+        expect(osShim.EOL).to.not.be.equal(os.EOL)
+      })
+
+      it('should return the proper EOL value', function () {
+        if (isWin) {
+          expect(osShim.EOL).to.be.equal('\n\r')
+        } else {
+          expect(osShim.EOL).to.be.equal('\n')
+        }
+      })
+
+    })
+
+    describe('platform()', function () {
+
+      it('should be expose the method', function () {
+        expect(osShim.platform).to.be.a('function')
+      })
+
+      it('should use the exposed shim method', function () {
+        expect(osShim.platform).to.not.be.equal(os.platform)
+      })
+
+      it('should return the proper EOL value', function () {
+        expect(osShim.platform()).to.be.equal(process.platform)
+      })
+
+    })
+
+    describe('arch()', function () {
+
+      it('should be expose the method', function () {
+        expect(osShim.arch).to.be.a('function')
+      })
+
+      it('should use the exposed shim method', function () {
+        expect(osShim.arch).to.not.be.equal(os.arch)
+      })
+
+      it('should return the proper EOL value', function () {
+        expect(osShim.arch()).to.be.equal(process.arch)
+      })
+
+    })
+
+  })
+
+})
diff --git a/node_modules/pre-push/.travis.yml b/node_modules/pre-push/.travis.yml
new file mode 100644
index 00000000..064309e4
--- /dev/null
+++ b/node_modules/pre-push/.travis.yml
@@ -0,0 +1,13 @@
+sudo: false
+language: node_js
+node_js:
+  - "0.12"
+  - "0.10"
+  - "4"
+  - "iojs"
+script:
+  - "npm run test-travis"
+after_script:
+  - "npm install coveralls@2.11.x && cat coverage/lcov.info | coveralls"
+matrix:
+  fast_finish: true
diff --git a/node_modules/pre-push/CHANGELOG.md b/node_modules/pre-push/CHANGELOG.md
new file mode 100644
index 00000000..b8ffbe4a
--- /dev/null
+++ b/node_modules/pre-push/CHANGELOG.md
@@ -0,0 +1,58 @@
+## 1.0.4
+- Fix error `Cannot find module` on Windows 10
+
+## 1.0.3
+- Fix file permissions from `777` to `775`
+
+## 1.0.2
+- Check `/usr/local/bin/node` if we cannot find the binaries in the PATH.
+
+## 1.0.1
+- Corrected the `hook` file so it doesn't attempt to run **your** index.js but
+  **ours** instead.
+
+## 1.0
+- Create symlinks instead of a copying the hook file so we can depend on
+  modules.
+- More readable output messages.
+- Lookup git and npm using `which`.
+- Allow nodejs, node and iojs to call the the hook.
+- Refactored the way options can be passed in to pre-push, we're now allowing
+  objects.
+- The refactor made it possible to test most of the internals so we now have
+  90%+ coverage.
+- And the list goes on. 
+
+## 0.0.9
+- Added missing uninstall hook to remove and restore old scripts.
+
+## 0.0.8
+- Added support for installing custom push templates using `pre-push.push-template`
+
+## 0.0.7
+- Fixes regression introduced in 0.0.6
+
+## 0.0.6
+- Also silence `npm` output when the silent flag has been given.
+
+## 0.0.5
+- Allow silencing of the pre-push output by setting a `prepush.silent: true`
+  in your `package.json`
+
+## 0.0.4
+- Added a better error message when you fucked up your `package.json`.
+- Only run tests if there are changes.
+- Improved output formatting.
+
+## 0.0.3
+- Added compatibility for Node.js 0.6 by falling back to path.existsSync.
+
+## 0.0.2
+- Fixed a typo in the output, see #1.
+
+## 0.0.1
+- Use `spawn` instead of `exec` and give custom file descriptors. This way we
+  can output color and have more control over the process.
+
+## 0.0.0
+- Initial release.
diff --git a/node_modules/pre-push/LICENSE b/node_modules/pre-push/LICENSE
new file mode 100644
index 00000000..b68d272b
--- /dev/null
+++ b/node_modules/pre-push/LICENSE
@@ -0,0 +1,22 @@
+The MIT License (MIT)
+
+Copyright (c) 2015 Arnout Kazemier, Martijn Swaagman, the Contributors.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+
diff --git a/node_modules/pre-push/README.md b/node_modules/pre-push/README.md
new file mode 100644
index 00000000..a162acd2
--- /dev/null
+++ b/node_modules/pre-push/README.md
@@ -0,0 +1,133 @@
+# pre-push
+
+
+<p>
+  <a href="https://www.npmjs.com/package/pre-push"><img src="https://img.shields.io/npm/dm/pre-push.svg" alt="Downloads"></a>
+  <a href="https://www.npmjs.com/package/pre-push"><img src="https://img.shields.io/npm/v/pre-push.svg" alt="Version"></a>
+  <a href="https://www.npmjs.com/package/pre-push"><img src="https://img.shields.io/npm/l/pre-push.svg" alt="License"></a>
+</p>
+
+**pre-push** is a pre-push hook installer for `git`. It will ensure that
+your `npm test` (or other specified scripts) passes before you can push your
+changes. This all conveniently configured in your `package.json`.
+
+But don't worry, you can still force a push by telling `git` to skip the
+`pre-push` hooks by simply pushing using `--no-verify`.
+
+### Installation
+
+It's advised to install the **pre-push** module as a `devDependencies` in your
+`package.json` as you only need this for development purposes. To install the
+module simply run:
+
+```
+npm install --save-dev pre-push
+```
+
+or 
+
+```
+yarn add -D pre-push
+```
+
+To install it as `devDependency`. When this module is installed it will override
+the existing `pre-push` file in your `.git/hooks` folder. Existing
+`pre-push` hooks will be backed up as `pre-push.old` in the same repository.
+
+### Configuration
+
+`pre-push` will try to run your `npm test` command in the root of the git
+repository by default unless it's the default value that is set by the `npm
+init` script.
+
+But `pre-push` is not limited to just running your `npm test`'s during the
+push hook. It's also capable of running every other script that you've
+specified in your `package.json` "scripts" field. So before people push you
+could ensure that:
+
+- You have 100% coverage
+- All styling passes.
+- JSHint passes.
+- Contribution licenses signed etc.
+
+The only thing you need to do is add a `pre-push` array to your `package.json`
+that specifies which scripts you want to have ran and in which order:
+
+```js
+{
+  "name": "437464d0899504fb6b7b",
+  "version": "0.0.0",
+  "description": "ERROR: No README.md file found!",
+  "main": "index.js",
+  "scripts": {
+    "test": "echo \"Error: I SHOULD FAIL LOLOLOLOLOL \" && exit 1",
+    "foo": "echo \"fooo\" && exit 0",
+    "bar": "echo \"bar\" && exit 0"
+  },
+  "pre-push": [
+    "foo",
+    "bar",
+    "test"
+  ]
+}
+```
+
+In the example above, it will first run: `npm run foo` then `npm run bar` and
+finally `npm run test` which will make the push fail as it returns the error
+code `1`.  If you prefer strings over arrays or `prepush` without a middle
+dash, that also works:
+
+```js
+{
+  "prepush": "foo, bar, test"
+  "pre-push": "foo, bar, test"
+  "pre-push": ["foo", "bar", "test"]
+  "prepush": ["foo", "bar", "test"],
+  "prepush": {
+    "run": "foo, bar, test",
+  },
+  "pre-push": {
+    "run": ["foo", "bar", "test"],
+  },
+  "prepush": {
+    "run": ["foo", "bar", "test"],
+  },
+  "pre-push": {
+    "run": "foo, bar, test",
+  }
+}
+```
+
+The examples above are all the same. In addition to configuring which scripts
+should be ran you can also configure the following options:
+
+- **silent** Don't output the prefixed `pre-push:` messages when things fail
+  or when we have nothing to run. Should be a boolean.
+- **colors** Don't output colors when we write messages. Should be a boolean.
+- **template** Path to a file who's content should be used as template for the
+  git push body.
+
+These options can either be added in the `pre-push`/`prepush` object as keys
+or as `"pre-push.{key}` key properties in the `package.json`:
+
+```js
+{
+  "prepush.silent": true,
+  "pre-push": {
+    "silent": true
+  }
+}
+```
+
+It's all the same. Different styles so use what matches your project. To learn
+more about the scripts, please read the official `npm` documentation:
+
+https://npmjs.org/doc/scripts.html
+
+And to learn more about git hooks read:
+
+http://githooks.com
+
+### License
+
+MIT
diff --git a/node_modules/pre-push/hook b/node_modules/pre-push/hook
new file mode 100755
index 00000000..fd909748
--- /dev/null
+++ b/node_modules/pre-push/hook
@@ -0,0 +1,50 @@
+#!/usr/bin/env bash
+
+HAS_NODE=`which node 2> /dev/null || which nodejs 2> /dev/null || which iojs 2> /dev/null`
+
+#
+# There are some issues with Source Tree because paths are not set correctly for
+# the given environment. Sourcing the bash_profile seems to resolve this for bash users,
+# sourcing the zshrc for zshell users.
+#
+# https://answers.atlassian.com/questions/140339/sourcetree-hook-failing-because-paths-don-t-seem-to-be-set-correctly
+#
+function source_home_file {
+  file="$HOME/$1"
+  [[ -f "${file}" ]] && source "${file}"
+}
+
+if [[ -z "$HAS_NODE" ]]; then
+  source_home_file ".bash_profile" || source_home_file ".zshrc" || source_home_file ".bashrc" || true
+fi
+
+NODE=`which node 2> /dev/null`
+NODEJS=`which nodejs 2> /dev/null`
+IOJS=`which iojs 2> /dev/null`
+LOCAL="/usr/local/bin/node"
+BINARY=
+
+#
+# Figure out which binary we need to use for our script execution.
+#
+if [[ -n "$NODE" ]]; then
+  BINARY="$NODE"
+elif [[ -n "$NODEJS" ]]; then
+  BINARY="$NODEJS"
+elif [[ -n "$IOJS" ]]; then
+  BINARY="$IOJS"
+elif [[ -x "$LOCAL" ]]; then
+  BINARY="$LOCAL"
+fi
+
+#
+# Add --dry-run cli flag support so we can execute this hook without side affects
+# and see if it works in the current environment
+#
+if [[ $* == *--dry-run* ]]; then
+  if [[ -z "$BINARY" ]]; then
+    exit 1
+  fi
+else
+  "$BINARY" "$("$BINARY" -e "console.log(require.resolve('pre-push'))")"
+fi
diff --git a/node_modules/pre-push/index.js b/node_modules/pre-push/index.js
new file mode 100644
index 00000000..2930267e
--- /dev/null
+++ b/node_modules/pre-push/index.js
@@ -0,0 +1,306 @@
+'use strict';
+
+var spawn = require('cross-spawn')
+  , which = require('which')
+  , path = require('path')
+  , util = require('util')
+  , tty = require('tty');
+
+/**
+ * Representation of a hook runner.
+ *
+ * @constructor
+ * @param {Function} fn Function to be called when we want to exit
+ * @param {Object} options Optional configuration, primarily used for testing.
+ * @api public
+ */
+function Hook(fn, options) {
+  if (!this) return new Hook(fn, options);
+  options = options || {};
+
+  this.options = options;     // Used for testing only. Ignore this. Don't touch.
+  this.config = {};           // pre-push configuration from the `package.json`.
+  this.json = {};             // Actual content of the `package.json`.
+  this.npm = '';              // The location of the `npm` binary.
+  this.git = '';              // The location of the `git` binary.
+  this.root = '';             // The root location of the .git folder.
+  this.status = '';           // Contents of the `git status`.
+  this.exit = fn;             // Exit function.
+
+  this.initialize();
+}
+
+/**
+ * Boolean indicating if we're allowed to output progress information into the
+ * terminal.
+ *
+ * @type {Boolean}
+ * @public
+ */
+Object.defineProperty(Hook.prototype, 'silent', {
+  get: function silent() {
+    return !!this.config.silent;
+  }
+});
+
+/**
+ * Boolean indicating if we're allowed and capable of outputting colors into the
+ * terminal.
+ *
+ * @type {Boolean}
+ * @public
+ */
+Object.defineProperty(Hook.prototype, 'colors', {
+  get: function colors() {
+    return this.config.colors !== false && tty.isatty(process.stdout.fd);
+  }
+});
+
+/**
+ * Execute a binary.
+ *
+ * @param {String} bin Binary that needs to be executed
+ * @param {Array} args Arguments for the binary
+ * @returns {Object}
+ * @api private
+ */
+Hook.prototype.exec = function exec(bin, args) {
+  return spawn.sync(bin, args, {
+    stdio: 'pipe'
+  });
+};
+
+/**
+ * Parse the package.json so we can create an normalize it's contents to
+ * a usable configuration structure.
+ *
+ * @api private
+ */
+Hook.prototype.parse = function parse() {
+  var pre = this.json['pre-push'] || this.json.prepush
+    , config = !Array.isArray(pre) && 'object' === typeof pre ? pre : {};
+
+  ['silent', 'colors', 'template'].forEach(function each(flag) {
+    var value;
+
+    if (flag in config) value = config[flag];
+    else if ('prepush.'+ flag in this.json) value = this.json['prepush.'+ flag];
+    else if ('pre-push.'+ flag in this.json) value = this.json['pre-push.'+ flag];
+    else return;
+
+    config[flag] = value;
+  }, this);
+
+  //
+  // The scripts we need to run can be set under the `run` property.
+  //
+  config.run = config.run || pre;
+
+  if ('string' === typeof config.run) config.run = config.run.split(/[, ]+/);
+  if (
+       !Array.isArray(config.run)
+    && this.json.scripts
+    && this.json.scripts.test
+    && this.json.scripts.test !== 'echo "Error: no test specified" && exit 1'
+  ) {
+    config.run = ['test'];
+  }
+
+  this.config = config;
+};
+
+/**
+ * Write messages to the terminal, for feedback purposes.
+ *
+ * @param {Array} lines The messages that need to be written.
+ * @param {Number} exit Exit code for the process.exit.
+ * @api public
+ */
+Hook.prototype.log = function log(lines, exit) {
+  if (!Array.isArray(lines)) lines = lines.split('\n');
+  if ('number' !== typeof exit) exit = 1;
+
+  var prefix = this.colors
+  ? '\u001b[38;5;166mpre-push:\u001b[39;49m '
+  : 'pre-push: ';
+
+  lines.push('');     // Whitespace at the end of the log.
+  lines.unshift('');  // Whitespace at the beginning.
+
+  lines = lines.map(function map(line) {
+    return prefix + line;
+  });
+
+  if (!this.silent) lines.forEach(function output(line) {
+    if (exit) console.error(line);
+    else console.log(line);
+  });
+
+  this.exit(exit, lines);
+  return exit === 0;
+};
+
+/**
+ * Initialize all the values of the constructor to see if we can run as an
+ * pre-push hook.
+ *
+ * @api private
+ */
+Hook.prototype.initialize = function initialize() {
+  ['git', 'npm'].forEach(function each(binary) {
+    try { this[binary] = which.sync(binary); }
+    catch (e) {}
+  }, this);
+
+  //
+  // in GUI clients node and npm are not in the PATH so get node binary PATH,
+  // add it to the PATH list and try again.
+  //
+  if (!this.npm) {
+    try {
+      process.env.PATH += path.delimiter + path.dirname(process.env._);
+      this.npm = which.sync('npm');
+    } catch (e) {
+      return this.log(this.format(Hook.log.binary, 'npm'), 0);
+    }
+  }
+
+  //
+  // Also bail out if we cannot find the git binary.
+  //
+  if (!this.git) return this.log(this.format(Hook.log.binary, 'git'), 0);
+
+  this.root = this.exec(this.git, ['rev-parse', '--show-toplevel']);
+
+  if (this.root.code) return this.log(Hook.log.root, 0);
+
+  this.root = this.root.stdout.toString().trim();
+
+  try {
+    this.json = require(path.join(this.root, 'package.json'));
+    this.parse();
+  } catch (e) { return this.log(this.format(Hook.log.json, e.message), 0); }
+
+  //
+  // If we have a git template we should configure it before checking for
+  // scripts so it will still be applied even if we don't have anything to
+  // execute.
+  //
+  if (this.config.template) {
+    this.exec(this.git, ['config', 'push.template', this.config.template]);
+  }
+
+  if (!this.config.run) return this.log(Hook.log.run, 0);
+};
+
+/**
+ * Run the specified hooks.
+ *
+ * @api public
+ */
+Hook.prototype.run = function runner() {
+  var hooked = this;
+
+  (function again(scripts) {
+    if (!scripts.length) return hooked.exit(0);
+
+    var script = scripts.shift();
+
+    //
+    // There's a reason on why we're using an async `spawn` here instead of the
+    // `shelljs.exec`. The sync `exec` is a hack that writes writes a file to
+    // disk and they poll with sync fs calls to see for results. The problem is
+    // that the way they capture the output which us using input redirection and
+    // this doesn't have the required `isAtty` information that libraries use to
+    // output colors resulting in script output that doesn't have any color.
+    //
+    
+    let cmd = process.platform=='win32' ? hooked.npm : 'npm';
+    spawn(cmd, ['run', script, '--silent'], {
+      env: process.env,
+      cwd: hooked.root,
+      stdio: [0, 1, 2]
+    }).once('close', function closed(code) {
+      if (code) return hooked.log(hooked.format(Hook.log.failure, script, code));
+
+      again(scripts);
+    });
+  })(hooked.config.run.slice(0));
+};
+
+/**
+ * Expose some of our internal tools so plugins can also re-use them for their
+ * own processing.
+ *
+ * @type {Function}
+ * @public
+ */
+Hook.prototype.format = util.format;
+
+/**
+ * The various of error and status messages that we can output.
+ *
+ * @type {Object}
+ * @private
+ */
+Hook.log = {
+  binary: [
+    'Failed to locate the `%s` binary, make sure it\'s installed in your $PATH.',
+    'Skipping the pre-push hook.'
+  ].join('\n'),
+
+  status: [
+    'Failed to retrieve the `git status` from the project.',
+    'Skipping the pre-push hook.'
+  ].join('\n'),
+
+  root: [
+    'Failed to find the root of this git repository, cannot locate the `package.json`.',
+    'Skipping the pre-push hook.'
+  ].join('\n'),
+
+  empty: [
+    'No changes detected.',
+    'Skipping the pre-push hook.'
+  ].join('\n'),
+
+  json: [
+    'Received an error while parsing or locating the `package.json` file:',
+    '',
+    '  %s',
+    '',
+    'Skipping the pre-push hook.'
+  ].join('\n'),
+
+  run: [
+    'We have nothing pre-push hooks to run. Either you\'re missing the `scripts`',
+    'in your `package.json` or have configured pre-push to run nothing.',
+    'Skipping the pre-push hook.'
+  ].join('\n'),
+
+  failure: [
+    'We\'ve failed to pass the specified git pre-push hooks as the `%s`',
+    'hook returned an exit code (%d). If you\'re feeling adventurous you can',
+    'skip the git pre-push hooks by adding the following flags to your push:',
+    '',
+    '  git push --no-verify',
+    '',
+    'This is ill-advised since the push is broken.'
+  ].join('\n')
+};
+
+//
+// Expose the Hook instance so we can use it for testing purposes.
+//
+module.exports = Hook;
+
+//
+// Run directly if we're required executed directly through the CLI
+//
+if (module !== require.main) return;
+
+var hook = new Hook(function cli(code) {
+  process.exit(code);
+});
+
+hook.run();
diff --git a/node_modules/pre-push/install.js b/node_modules/pre-push/install.js
new file mode 100644
index 00000000..c44a8715
--- /dev/null
+++ b/node_modules/pre-push/install.js
@@ -0,0 +1,130 @@
+'use strict';
+
+//
+// Compatibility with older node.js as path.exists got moved to `fs`.
+//
+var fs = require('fs')
+  , path = require('path')
+  , os = require('os')
+  , hook = path.join(__dirname, 'hook')
+  , root = path.resolve(__dirname, '..', '..')
+  , exists = fs.existsSync || path.existsSync;
+
+//
+// Gather the location of the possible hidden .git directory, the hooks
+// directory which contains all git hooks and the absolute location of the
+// `pre-push` file. The path needs to be absolute in order for the symlinking
+// to work correctly.
+//
+
+var git = getGitFolderPath(root);
+
+// Function to recursively finding .git folder
+function getGitFolderPath(currentPath) {
+  var git = path.resolve(currentPath, '.git')
+
+  if (!exists(git) || !fs.lstatSync(git).isDirectory()) {
+    console.log('pre-push:');
+    console.log('pre-push: Not found .git folder in', git);
+
+    var newPath = path.resolve(currentPath, '..');
+
+    // Stop if we on top folder
+    if (currentPath === newPath) {
+      return null;
+    }
+
+    return getGitFolderPath(newPath);
+  }
+
+  console.log('pre-push:');
+  console.log('pre-push: Found .git folder in', git);
+  return git;
+}
+
+//
+// Resolve git directory for submodules
+//
+if (exists(git) && fs.lstatSync(git).isFile()) {
+  var gitinfo = fs.readFileSync(git).toString()
+    , gitdirmatch = /gitdir: (.+)/.exec(gitinfo)
+    , gitdir = gitdirmatch.length == 2 ? gitdirmatch[1] : null;
+
+  if (gitdir !== null) {
+    git = path.resolve(root, gitdir);
+    hooks = path.resolve(git, 'hooks');
+    prepush = path.resolve(hooks, 'pre-push');
+  }
+}
+
+//
+// Bail out if we don't have an `.git` directory as the hooks will not get
+// triggered. If we do have directory create a hooks folder if it doesn't exist.
+//
+if (!git) {
+  console.log('pre-push:');
+  console.log('pre-push: Not found any .git folder for installing pre-push hook');
+  return;
+}
+
+var hooks = path.resolve(git, 'hooks')
+  , prepush = path.resolve(hooks, 'pre-push');
+
+if (!exists(hooks)) fs.mkdirSync(hooks);
+
+//
+// If there's an existing `pre-push` hook we want to back it up instead of
+// overriding it and losing it completely as it might contain something
+// important.
+//
+if (exists(prepush) && !fs.lstatSync(prepush).isSymbolicLink()) {
+  console.log('pre-push:');
+  console.log('pre-push: Detected an existing git pre-push hook');
+  fs.writeFileSync(prepush +'.old', fs.readFileSync(prepush));
+  console.log('pre-push: Old pre-push hook backuped to pre-push.old');
+  console.log('pre-push:');
+}
+
+//
+// We cannot create a symlink over an existing file so make sure it's gone and
+// finish the installation process.
+//
+try { fs.unlinkSync(prepush); }
+catch (e) {}
+
+// Create generic prepush hook that launches this modules hook (as well
+// as stashing - unstashing the unstaged changes)
+// TODO: we could keep launching the old pre-push scripts
+var hookRelativeUnixPath = hook.replace(root, '.');
+
+if(os.platform() === 'win32') {
+  hookRelativeUnixPath = hookRelativeUnixPath.replace(/[\\\/]+/g, '/');
+}
+
+var prepushContent = '#!/usr/bin/env bash' + os.EOL
+  +  hookRelativeUnixPath + os.EOL
+  + 'RESULT=$?' + os.EOL
+  + '[ $RESULT -ne 0 ] && exit 1' + os.EOL
+  + 'exit 0' + os.EOL;
+
+//
+// It could be that we do not have rights to this folder which could cause the
+// installation of this module to completely fail. We should just output the
+// error instead destroying the whole npm install process.
+//
+try { fs.writeFileSync(prepush, prepushContent); }
+catch (e) {
+  console.error('pre-push:');
+  console.error('pre-push: Failed to create the hook file in your .git/hooks folder because:');
+  console.error('pre-push: '+ e.message);
+  console.error('pre-push: The hook was not installed.');
+  console.error('pre-push:');
+}
+
+try { fs.chmodSync(prepush, '775'); }
+catch (e) {
+  console.error('pre-push:');
+  console.error('pre-push: chmod 0775 the pre-push file in your .git/hooks folder because:');
+  console.error('pre-push: '+ e.message);
+  console.error('pre-push:');
+}
diff --git a/node_modules/pre-push/package.json b/node_modules/pre-push/package.json
new file mode 100644
index 00000000..ad8c6e62
--- /dev/null
+++ b/node_modules/pre-push/package.json
@@ -0,0 +1,46 @@
+{
+  "name": "pre-push",
+  "version": "0.1.4",
+  "description": "Automatically install pre-push hooks for your npm modules.",
+  "main": "index.js",
+  "scripts": {
+    "coverage": "istanbul cover ./node_modules/.bin/_mocha -- test.js",
+    "example-fail": "echo \"This is the example hook, I exit with 1\" && exit 1",
+    "example-pass": "echo \"This is the example hook, I exit with 0\" && exit 0",
+    "install": "node install.js",
+    "test": "mocha test.js",
+    "test-travis": "istanbul cover node_modules/.bin/_mocha --report lcovonly -- test.js",
+    "uninstall": "node uninstall.js"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/dflourusso/pre-push.git"
+  },
+  "keywords": [
+    "git",
+    "hooks",
+    "npm",
+    "pre-push",
+    "prepush",
+    "run",
+    "test",
+    "development"
+  ],
+  "author": "dflourusso",
+  "homepage": "https://github.com/dflourusso/pre-push",
+  "license": "MIT",
+  "dependencies": {
+    "cross-spawn": "^5.0.1",
+    "spawn-sync": "^1.0.15",
+    "which": "1.2.x"
+  },
+  "devDependencies": {
+    "assume": "~1.5.0",
+    "istanbul": "0.4.x",
+    "mocha": "~3.3.0",
+    "pre-push": "git://github.com/dflourusso/pre-push.git"
+  },
+  "bugs": {
+    "url": "https://github.com/dflourusso/pre-push/issues"
+  }
+}
diff --git a/node_modules/pre-push/test.js b/node_modules/pre-push/test.js
new file mode 100644
index 00000000..477a33b2
--- /dev/null
+++ b/node_modules/pre-push/test.js
@@ -0,0 +1,257 @@
+/* istanbul ignore next */
+describe('pre-push', function () {
+  'use strict';
+
+  var assume = require('assume')
+    , Hook = require('./');
+
+  it('is exported as a function', function () {
+    assume(Hook).is.a('function');
+  });
+
+  it('can be initialized without a `new` keyword', function () {
+    var hook = Hook(function () {}, {
+      ignorestatus: true
+    });
+
+    assume(hook).is.instanceOf(Hook);
+    assume(hook.parse).is.a('function');
+  });
+
+  describe('#parse', function () {
+    var hook;
+
+    beforeEach(function () {
+      hook = new Hook(function () {}, {
+        ignorestatus: true
+      });
+    });
+
+    it('extracts configuration values from prepush.<flag>', function () {
+      hook.json = {
+        'prepush.silent': true
+      };
+
+      assume(hook.silent).is.false();
+
+      hook.parse();
+
+      assume(hook.config.silent).is.true();
+      assume(hook.silent).is.true();
+    });
+
+    it('extracts configuration values from pre-push.<flag>', function () {
+      hook.json = {
+        'pre-push.silent': true,
+        'pre-push.colors': false
+      };
+
+      assume(hook.silent).is.false();
+      assume(hook.colors).is.true();
+
+      hook.parse();
+
+      assume(hook.config.silent).is.true();
+      assume(hook.silent).is.true();
+      assume(hook.colors).is.false();
+    });
+
+    it('normalizes the `pre-push` to an array', function () {
+      hook.json = {
+        'pre-push': 'test, cows, moo'
+      };
+
+      hook.parse();
+
+      assume(hook.config.run).is.length(3);
+      assume(hook.config.run).contains('test');
+      assume(hook.config.run).contains('cows');
+      assume(hook.config.run).contains('moo');
+    });
+
+    it('normalizes the `prepush` to an array', function () {
+      hook.json = {
+        'prepush': 'test, cows, moo'
+      };
+
+      hook.parse();
+
+      assume(hook.config.run).is.length(3);
+      assume(hook.config.run).contains('test');
+      assume(hook.config.run).contains('cows');
+      assume(hook.config.run).contains('moo');
+    });
+
+    it('allows `pre-push` object based syntax', function () {
+      hook.json = {
+        'pre-push': {
+          run: 'test scripts go here',
+          silent: true,
+          colors: false
+        }
+      };
+
+      hook.parse();
+
+      assume(hook.config.run).is.length(4);
+      assume(hook.config.run).contains('test');
+      assume(hook.config.run).contains('scripts');
+      assume(hook.config.run).contains('go');
+      assume(hook.config.run).contains('here');
+      assume(hook.silent).is.true();
+      assume(hook.colors).is.false();
+    });
+
+    it('defaults to `test` if nothing is specified', function () {
+      hook.json = {
+        scripts: {
+          test: 'mocha test.js'
+        }
+      };
+
+      hook.parse();
+      assume(hook.config.run).deep.equals(['test']);
+    });
+
+    it('ignores the default npm.script.test placeholder', function () {
+      hook.json = {
+        scripts: {
+          test: 'echo "Error: no test specified" && exit 1'
+        }
+      };
+
+      hook.parse();
+      assume(hook.config.run).has.length(0);
+    });
+  });
+
+  describe('#log', function () {
+    it('prefixes the logs with `pre-push`', function (next) {
+      var hook = new Hook(function (code, lines) {
+        assume(code).equals(1);
+        assume(lines).is.a('array');
+
+        assume(lines[0]).includes('pre-push');
+        assume(lines[1]).includes('pre-push');
+        assume(lines[1]).includes('foo');
+        assume(lines).has.length(3);
+
+        // color prefix check
+        lines.forEach(function (line) {
+          assume(line).contains('\u001b');
+        });
+
+        next();
+      }, { ignorestatus: true });
+
+      hook.config.silent = true;
+      hook.log(['foo']);
+    });
+
+    it('allows for a custom error code', function (next) {
+      var hook = new Hook(function (code, lines) {
+        assume(code).equals(0);
+
+        next();
+      }, { ignorestatus: true });
+
+      hook.config.silent = true;
+      hook.log(['foo'], 0);
+    });
+
+    it('allows strings to be split \\n', function (next) {
+      var hook = new Hook(function (code, lines) {
+        assume(code).equals(0);
+
+        assume(lines).has.length(4);
+        assume(lines[1]).contains('foo');
+        assume(lines[2]).contains('bar');
+
+        next();
+      }, { ignorestatus: true });
+
+      hook.config.silent = true;
+      hook.log('foo\nbar', 0);
+    });
+
+    it('does not output colors when configured to do so', function (next) {
+      var hook = new Hook(function (code, lines) {
+        assume(code).equals(0);
+
+        lines.forEach(function (line) {
+          assume(line).does.not.contain('\u001b');
+        });
+
+        next();
+      }, { ignorestatus: true });
+
+      hook.config.silent = true;
+      hook.config.colors = false;
+
+      hook.log('foo\nbar', 0);
+    });
+
+    it('output lines to stderr if error code 1', function (next) {
+      var err = console.error;
+      next = assume.plan(4, next);
+
+      var hook = new Hook(function (code, lines) {
+        console.error = err;
+        next();
+      }, { ignorestatus: true });
+
+      console.error = function (line) {
+        assume(line).contains('pre-push: ');
+      };
+
+      hook.config.colors = false;
+      hook.log('foo\nbar', 1);
+    });
+
+    it('output lines to stdout if error code 0', function (next) {
+      var log = console.log;
+      next = assume.plan(4, next);
+
+      var hook = new Hook(function (code, lines) {
+        console.log = log;
+        next();
+      }, { ignorestatus: true });
+
+      console.log = function (line) {
+        assume(line).contains('pre-push: ');
+      };
+
+      hook.config.colors = false;
+      hook.log('foo\nbar', 0);
+    });
+  });
+
+  describe('#run', function () {
+    it('runs the specified scripts and exit with 0 on no error', function (next) {
+      var hook = new Hook(function (code, lines) {
+        assume(code).equals(0);
+        assume(lines).is.undefined();
+
+        next();
+      }, { ignorestatus: true });
+
+      hook.config.run = ['example-pass'];
+      hook.run();
+    });
+
+    it('runs the specified test and exits with 1 on error', function (next) {
+      var hook = new Hook(function (code, lines) {
+        assume(code).equals(1);
+
+        assume(lines).is.a('array');
+        assume(lines[1]).contains('`example-fail`');
+        assume(lines[2]).contains('code (1)');
+
+        next();
+      }, { ignorestatus: true });
+
+      hook.config.run = ['example-fail'];
+      hook.run();
+    });
+  });
+});
diff --git a/node_modules/pre-push/uninstall.js b/node_modules/pre-push/uninstall.js
new file mode 100644
index 00000000..71773dbc
--- /dev/null
+++ b/node_modules/pre-push/uninstall.js
@@ -0,0 +1,42 @@
+'use strict';
+
+var fs = require('fs')
+  , path = require('path')
+  , exists = fs.existsSync || path.existsSync
+  , root = path.resolve(__dirname, '..', '..')
+  , git = path.resolve(root, '.git');
+
+//
+// Resolve git directory for submodules
+//
+if (exists(git) && fs.lstatSync(git).isFile()) {
+  var gitinfo = fs.readFileSync(git).toString()
+    , gitdirmatch = /gitdir: (.+)/.exec(gitinfo)
+    , gitdir = gitdirmatch.length == 2 ? gitdirmatch[1] : null;
+
+  if (gitdir !== null) {
+    git = path.resolve(root, gitdir);
+  }
+}
+
+//
+// Location of pre-push hook, if it exists
+//
+var prepush = path.resolve(git, 'hooks', 'pre-push');
+
+//
+// Bail out if we don't have pre-push file, it might be removed manually.
+//
+if (!exists(prepush)) return;
+
+//
+// If we don't have an old file, we should just remove the pre-push hook. But
+// if we do have an old prepush file we want to restore that.
+//
+if (!exists(prepush +'.old')) {
+  fs.unlinkSync(prepush);
+} else {
+  fs.writeFileSync(prepush, fs.readFileSync(prepush +'.old'));
+  fs.chmodSync(prepush, '755');
+  fs.unlinkSync(prepush +'.old');
+}
diff --git a/node_modules/process-nextick-args/index.js b/node_modules/process-nextick-args/index.js
new file mode 100644
index 00000000..3eecf114
--- /dev/null
+++ b/node_modules/process-nextick-args/index.js
@@ -0,0 +1,45 @@
+'use strict';
+
+if (typeof process === 'undefined' ||
+    !process.version ||
+    process.version.indexOf('v0.') === 0 ||
+    process.version.indexOf('v1.') === 0 && process.version.indexOf('v1.8.') !== 0) {
+  module.exports = { nextTick: nextTick };
+} else {
+  module.exports = process
+}
+
+function nextTick(fn, arg1, arg2, arg3) {
+  if (typeof fn !== 'function') {
+    throw new TypeError('"callback" argument must be a function');
+  }
+  var len = arguments.length;
+  var args, i;
+  switch (len) {
+  case 0:
+  case 1:
+    return process.nextTick(fn);
+  case 2:
+    return process.nextTick(function afterTickOne() {
+      fn.call(null, arg1);
+    });
+  case 3:
+    return process.nextTick(function afterTickTwo() {
+      fn.call(null, arg1, arg2);
+    });
+  case 4:
+    return process.nextTick(function afterTickThree() {
+      fn.call(null, arg1, arg2, arg3);
+    });
+  default:
+    args = new Array(len - 1);
+    i = 0;
+    while (i < args.length) {
+      args[i++] = arguments[i];
+    }
+    return process.nextTick(function afterTick() {
+      fn.apply(null, args);
+    });
+  }
+}
+
diff --git a/node_modules/process-nextick-args/license.md b/node_modules/process-nextick-args/license.md
new file mode 100644
index 00000000..c67e3532
--- /dev/null
+++ b/node_modules/process-nextick-args/license.md
@@ -0,0 +1,19 @@
+# Copyright (c) 2015 Calvin Metcalf
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+**THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.**
diff --git a/node_modules/process-nextick-args/package.json b/node_modules/process-nextick-args/package.json
new file mode 100644
index 00000000..6070b723
--- /dev/null
+++ b/node_modules/process-nextick-args/package.json
@@ -0,0 +1,25 @@
+{
+  "name": "process-nextick-args",
+  "version": "2.0.1",
+  "description": "process.nextTick but always with args",
+  "main": "index.js",
+  "files": [
+    "index.js"
+  ],
+  "scripts": {
+    "test": "node test.js"
+  },
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/calvinmetcalf/process-nextick-args.git"
+  },
+  "author": "",
+  "license": "MIT",
+  "bugs": {
+    "url": "https://github.com/calvinmetcalf/process-nextick-args/issues"
+  },
+  "homepage": "https://github.com/calvinmetcalf/process-nextick-args",
+  "devDependencies": {
+    "tap": "~0.2.6"
+  }
+}
diff --git a/node_modules/process-nextick-args/readme.md b/node_modules/process-nextick-args/readme.md
new file mode 100644
index 00000000..ecb432c9
--- /dev/null
+++ b/node_modules/process-nextick-args/readme.md
@@ -0,0 +1,18 @@
+process-nextick-args
+=====
+
+[![Build Status](https://travis-ci.org/calvinmetcalf/process-nextick-args.svg?branch=master)](https://travis-ci.org/calvinmetcalf/process-nextick-args)
+
+```bash
+npm install --save process-nextick-args
+```
+
+Always be able to pass arguments to process.nextTick, no matter the platform
+
+```js
+var pna = require('process-nextick-args');
+
+pna.nextTick(function (a, b, c) {
+  console.log(a, b, c);
+}, 'step', 3,  'profit');
+```
diff --git a/node_modules/pseudomap/LICENSE b/node_modules/pseudomap/LICENSE
new file mode 100644
index 00000000..19129e31
--- /dev/null
+++ b/node_modules/pseudomap/LICENSE
@@ -0,0 +1,15 @@
+The ISC License
+
+Copyright (c) Isaac Z. Schlueter and Contributors
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/node_modules/pseudomap/README.md b/node_modules/pseudomap/README.md
new file mode 100644
index 00000000..778bf01d
--- /dev/null
+++ b/node_modules/pseudomap/README.md
@@ -0,0 +1,60 @@
+# pseudomap
+
+A thing that is a lot like ES6 `Map`, but without iterators, for use
+in environments where `for..of` syntax and `Map` are not available.
+
+If you need iterators, or just in general a more faithful polyfill to
+ES6 Maps, check out [es6-map](http://npm.im/es6-map).
+
+If you are in an environment where `Map` is supported, then that will
+be returned instead, unless `process.env.TEST_PSEUDOMAP` is set.
+
+You can use any value as keys, and any value as data.  Setting again
+with the identical key will overwrite the previous value.
+
+Internally, data is stored on an `Object.create(null)` style object.
+The key is coerced to a string to generate the key on the internal
+data-bag object.  The original key used is stored along with the data.
+
+In the event of a stringified-key collision, a new key is generated by
+appending an increasing number to the stringified-key until finding
+either the intended key or an empty spot.
+
+Note that because object traversal order of plain objects is not
+guaranteed to be identical to insertion order, the insertion order
+guarantee of `Map.prototype.forEach` is not guaranteed in this
+implementation.  However, in all versions of Node.js and V8 where this
+module works, `forEach` does traverse data in insertion order.
+
+## API
+
+Most of the [Map
+API](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Map),
+with the following exceptions:
+
+1. A `Map` object is not an iterator.
+2. `values`, `keys`, and `entries` methods are not implemented,
+   because they return iterators.
+3. The argument to the constructor can be an Array of `[key, value]`
+   pairs, or a `Map` or `PseudoMap` object.  But, since iterators
+   aren't used, passing any plain-old iterator won't initialize the
+   map properly.
+
+## USAGE
+
+Use just like a regular ES6 Map.
+
+```javascript
+var PseudoMap = require('pseudomap')
+
+// optionally provide a pseudomap, or an array of [key,value] pairs
+// as the argument to initialize the map with
+var myMap = new PseudoMap()
+
+myMap.set(1, 'number 1')
+myMap.set('1', 'string 1')
+var akey = {}
+var bkey = {}
+myMap.set(akey, { some: 'data' })
+myMap.set(bkey, { some: 'other data' })
+```
diff --git a/node_modules/pseudomap/map.js b/node_modules/pseudomap/map.js
new file mode 100644
index 00000000..7db15994
--- /dev/null
+++ b/node_modules/pseudomap/map.js
@@ -0,0 +1,9 @@
+if (process.env.npm_package_name === 'pseudomap' &&
+    process.env.npm_lifecycle_script === 'test')
+  process.env.TEST_PSEUDOMAP = 'true'
+
+if (typeof Map === 'function' && !process.env.TEST_PSEUDOMAP) {
+  module.exports = Map
+} else {
+  module.exports = require('./pseudomap')
+}
diff --git a/node_modules/pseudomap/package.json b/node_modules/pseudomap/package.json
new file mode 100644
index 00000000..4b02ab7c
--- /dev/null
+++ b/node_modules/pseudomap/package.json
@@ -0,0 +1,25 @@
+{
+  "name": "pseudomap",
+  "version": "1.0.2",
+  "description": "A thing that is a lot like ES6 `Map`, but without iterators, for use in environments where `for..of` syntax and `Map` are not available.",
+  "main": "map.js",
+  "directories": {
+    "test": "test"
+  },
+  "devDependencies": {
+    "tap": "^2.3.1"
+  },
+  "scripts": {
+    "test": "tap test/*.js"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/isaacs/pseudomap.git"
+  },
+  "author": "Isaac Z. Schlueter <i@izs.me> (http://blog.izs.me/)",
+  "license": "ISC",
+  "bugs": {
+    "url": "https://github.com/isaacs/pseudomap/issues"
+  },
+  "homepage": "https://github.com/isaacs/pseudomap#readme"
+}
diff --git a/node_modules/pseudomap/pseudomap.js b/node_modules/pseudomap/pseudomap.js
new file mode 100644
index 00000000..25a21d82
--- /dev/null
+++ b/node_modules/pseudomap/pseudomap.js
@@ -0,0 +1,113 @@
+var hasOwnProperty = Object.prototype.hasOwnProperty
+
+module.exports = PseudoMap
+
+function PseudoMap (set) {
+  if (!(this instanceof PseudoMap)) // whyyyyyyy
+    throw new TypeError("Constructor PseudoMap requires 'new'")
+
+  this.clear()
+
+  if (set) {
+    if ((set instanceof PseudoMap) ||
+        (typeof Map === 'function' && set instanceof Map))
+      set.forEach(function (value, key) {
+        this.set(key, value)
+      }, this)
+    else if (Array.isArray(set))
+      set.forEach(function (kv) {
+        this.set(kv[0], kv[1])
+      }, this)
+    else
+      throw new TypeError('invalid argument')
+  }
+}
+
+PseudoMap.prototype.forEach = function (fn, thisp) {
+  thisp = thisp || this
+  Object.keys(this._data).forEach(function (k) {
+    if (k !== 'size')
+      fn.call(thisp, this._data[k].value, this._data[k].key)
+  }, this)
+}
+
+PseudoMap.prototype.has = function (k) {
+  return !!find(this._data, k)
+}
+
+PseudoMap.prototype.get = function (k) {
+  var res = find(this._data, k)
+  return res && res.value
+}
+
+PseudoMap.prototype.set = function (k, v) {
+  set(this._data, k, v)
+}
+
+PseudoMap.prototype.delete = function (k) {
+  var res = find(this._data, k)
+  if (res) {
+    delete this._data[res._index]
+    this._data.size--
+  }
+}
+
+PseudoMap.prototype.clear = function () {
+  var data = Object.create(null)
+  data.size = 0
+
+  Object.defineProperty(this, '_data', {
+    value: data,
+    enumerable: false,
+    configurable: true,
+    writable: false
+  })
+}
+
+Object.defineProperty(PseudoMap.prototype, 'size', {
+  get: function () {
+    return this._data.size
+  },
+  set: function (n) {},
+  enumerable: true,
+  configurable: true
+})
+
+PseudoMap.prototype.values =
+PseudoMap.prototype.keys =
+PseudoMap.prototype.entries = function () {
+  throw new Error('iterators are not implemented in this version')
+}
+
+// Either identical, or both NaN
+function same (a, b) {
+  return a === b || a !== a && b !== b
+}
+
+function Entry (k, v, i) {
+  this.key = k
+  this.value = v
+  this._index = i
+}
+
+function find (data, k) {
+  for (var i = 0, s = '_' + k, key = s;
+       hasOwnProperty.call(data, key);
+       key = s + i++) {
+    if (same(data[key].key, k))
+      return data[key]
+  }
+}
+
+function set (data, k, v) {
+  for (var i = 0, s = '_' + k, key = s;
+       hasOwnProperty.call(data, key);
+       key = s + i++) {
+    if (same(data[key].key, k)) {
+      data[key].value = v
+      return
+    }
+  }
+  data.size++
+  data[key] = new Entry(k, v, key)
+}
diff --git a/node_modules/pseudomap/test/basic.js b/node_modules/pseudomap/test/basic.js
new file mode 100644
index 00000000..4378e454
--- /dev/null
+++ b/node_modules/pseudomap/test/basic.js
@@ -0,0 +1,86 @@
+var t = require('tap')
+
+process.env.TEST_PSEUDOMAP = 'true'
+
+var PM = require('../')
+runTests(PM)
+
+// if possible, verify that Map also behaves the same way
+if (typeof Map === 'function')
+  runTests(Map)
+
+
+function runTests (Map) {
+  t.throws(Map)
+
+  var m = new Map()
+
+  t.equal(m.size, 0)
+
+  m.set(1, '1 string')
+  t.equal(m.get(1), '1 string')
+  t.equal(m.size, 1)
+  m.size = 1000
+  t.equal(m.size, 1)
+  m.size = 0
+  t.equal(m.size, 1)
+
+  m = new Map([[1, 'number 1'], ['1', 'string 1']])
+  t.equal(m.get(1), 'number 1')
+  t.equal(m.get('1'), 'string 1')
+  t.equal(m.size, 2)
+
+  m = new Map(m)
+  t.equal(m.get(1), 'number 1')
+  t.equal(m.get('1'), 'string 1')
+  t.equal(m.size, 2)
+
+  var akey = {}
+  var bkey = {}
+  m.set(akey, { some: 'data' })
+  m.set(bkey, { some: 'other data' })
+  t.same(m.get(akey), { some: 'data' })
+  t.same(m.get(bkey), { some: 'other data' })
+  t.equal(m.size, 4)
+
+  var x = /x/
+  var y = /x/
+  m.set(x, 'x regex')
+  m.set(y, 'y regex')
+  t.equal(m.get(x), 'x regex')
+  m.set(x, 'x again')
+  t.equal(m.get(x), 'x again')
+  t.equal(m.size, 6)
+
+  m.set(NaN, 'not a number')
+  t.equal(m.get(NaN), 'not a number')
+  m.set(NaN, 'it is a ' + typeof NaN)
+  t.equal(m.get(NaN), 'it is a number')
+  m.set('NaN', 'stringie nan')
+  t.equal(m.get(NaN), 'it is a number')
+  t.equal(m.get('NaN'), 'stringie nan')
+  t.equal(m.size, 8)
+
+  m.delete(NaN)
+  t.equal(m.get(NaN), undefined)
+  t.equal(m.size, 7)
+
+  var expect = [
+    { value: 'number 1', key: 1 },
+    { value: 'string 1', key: '1' },
+    { value: { some: 'data' }, key: {} },
+    { value: { some: 'other data' }, key: {} },
+    { value: 'x again', key: /x/ },
+    { value: 'y regex', key: /x/ },
+    { value: 'stringie nan', key: 'NaN' }
+  ]
+  var actual = []
+
+  m.forEach(function (value, key) {
+    actual.push({ value: value, key: key })
+  })
+  t.same(actual, expect)
+
+  m.clear()
+  t.equal(m.size, 0)
+}
diff --git a/node_modules/readable-stream/.travis.yml b/node_modules/readable-stream/.travis.yml
new file mode 100644
index 00000000..f62cdac0
--- /dev/null
+++ b/node_modules/readable-stream/.travis.yml
@@ -0,0 +1,34 @@
+sudo: false
+language: node_js
+before_install:
+  - (test $NPM_LEGACY && npm install -g npm@2 && npm install -g npm@3) || true
+notifications:
+  email: false
+matrix:
+  fast_finish: true
+  include:
+  - node_js: '0.8'
+    env: NPM_LEGACY=true
+  - node_js: '0.10'
+    env: NPM_LEGACY=true
+  - node_js: '0.11'
+    env: NPM_LEGACY=true
+  - node_js: '0.12'
+    env: NPM_LEGACY=true
+  - node_js: 1
+    env: NPM_LEGACY=true
+  - node_js: 2
+    env: NPM_LEGACY=true
+  - node_js: 3
+    env: NPM_LEGACY=true
+  - node_js: 4
+  - node_js: 5
+  - node_js: 6
+  - node_js: 7
+  - node_js: 8
+  - node_js: 9
+script: "npm run test"
+env:
+  global:
+  - secure: rE2Vvo7vnjabYNULNyLFxOyt98BoJexDqsiOnfiD6kLYYsiQGfr/sbZkPMOFm9qfQG7pjqx+zZWZjGSswhTt+626C0t/njXqug7Yps4c3dFblzGfreQHp7wNX5TFsvrxd6dAowVasMp61sJcRnB2w8cUzoe3RAYUDHyiHktwqMc=
+  - secure: g9YINaKAdMatsJ28G9jCGbSaguXCyxSTy+pBO6Ch0Cf57ZLOTka3HqDj8p3nV28LUIHZ3ut5WO43CeYKwt4AUtLpBS3a0dndHdY6D83uY6b2qh5hXlrcbeQTq2cvw2y95F7hm4D1kwrgZ7ViqaKggRcEupAL69YbJnxeUDKWEdI=
diff --git a/node_modules/readable-stream/CONTRIBUTING.md b/node_modules/readable-stream/CONTRIBUTING.md
new file mode 100644
index 00000000..f478d58d
--- /dev/null
+++ b/node_modules/readable-stream/CONTRIBUTING.md
@@ -0,0 +1,38 @@
+# Developer's Certificate of Origin 1.1
+
+By making a contribution to this project, I certify that:
+
+* (a) The contribution was created in whole or in part by me and I
+  have the right to submit it under the open source license
+  indicated in the file; or
+
+* (b) The contribution is based upon previous work that, to the best
+  of my knowledge, is covered under an appropriate open source
+  license and I have the right under that license to submit that
+  work with modifications, whether created in whole or in part
+  by me, under the same open source license (unless I am
+  permitted to submit under a different license), as indicated
+  in the file; or
+
+* (c) The contribution was provided directly to me by some other
+  person who certified (a), (b) or (c) and I have not modified
+  it.
+
+* (d) I understand and agree that this project and the contribution
+  are public and that a record of the contribution (including all
+  personal information I submit with it, including my sign-off) is
+  maintained indefinitely and may be redistributed consistent with
+  this project or the open source license(s) involved.
+
+## Moderation Policy
+
+The [Node.js Moderation Policy] applies to this WG.
+
+## Code of Conduct
+
+The [Node.js Code of Conduct][] applies to this WG.
+
+[Node.js Code of Conduct]:
+https://github.com/nodejs/node/blob/master/CODE_OF_CONDUCT.md
+[Node.js Moderation Policy]:
+https://github.com/nodejs/TSC/blob/master/Moderation-Policy.md
diff --git a/node_modules/readable-stream/GOVERNANCE.md b/node_modules/readable-stream/GOVERNANCE.md
new file mode 100644
index 00000000..16ffb93f
--- /dev/null
+++ b/node_modules/readable-stream/GOVERNANCE.md
@@ -0,0 +1,136 @@
+### Streams Working Group
+
+The Node.js Streams is jointly governed by a Working Group
+(WG)
+that is responsible for high-level guidance of the project.
+
+The WG has final authority over this project including:
+
+* Technical direction
+* Project governance and process (including this policy)
+* Contribution policy
+* GitHub repository hosting
+* Conduct guidelines
+* Maintaining the list of additional Collaborators
+
+For the current list of WG members, see the project
+[README.md](./README.md#current-project-team-members).
+
+### Collaborators
+
+The readable-stream GitHub repository is
+maintained by the WG and additional Collaborators who are added by the
+WG on an ongoing basis.
+
+Individuals making significant and valuable contributions are made
+Collaborators and given commit-access to the project. These
+individuals are identified by the WG and their addition as
+Collaborators is discussed during the WG meeting.
+
+_Note:_ If you make a significant contribution and are not considered
+for commit-access log an issue or contact a WG member directly and it
+will be brought up in the next WG meeting.
+
+Modifications of the contents of the readable-stream repository are
+made on
+a collaborative basis. Anybody with a GitHub account may propose a
+modification via pull request and it will be considered by the project
+Collaborators. All pull requests must be reviewed and accepted by a
+Collaborator with sufficient expertise who is able to take full
+responsibility for the change. In the case of pull requests proposed
+by an existing Collaborator, an additional Collaborator is required
+for sign-off. Consensus should be sought if additional Collaborators
+participate and there is disagreement around a particular
+modification. See _Consensus Seeking Process_ below for further detail
+on the consensus model used for governance.
+
+Collaborators may opt to elevate significant or controversial
+modifications, or modifications that have not found consensus to the
+WG for discussion by assigning the ***WG-agenda*** tag to a pull
+request or issue. The WG should serve as the final arbiter where
+required.
+
+For the current list of Collaborators, see the project
+[README.md](./README.md#members).
+
+### WG Membership
+
+WG seats are not time-limited.  There is no fixed size of the WG.
+However, the expected target is between 6 and 12, to ensure adequate
+coverage of important areas of expertise, balanced with the ability to
+make decisions efficiently.
+
+There is no specific set of requirements or qualifications for WG
+membership beyond these rules.
+
+The WG may add additional members to the WG by unanimous consensus.
+
+A WG member may be removed from the WG by voluntary resignation, or by
+unanimous consensus of all other WG members.
+
+Changes to WG membership should be posted in the agenda, and may be
+suggested as any other agenda item (see "WG Meetings" below).
+
+If an addition or removal is proposed during a meeting, and the full
+WG is not in attendance to participate, then the addition or removal
+is added to the agenda for the subsequent meeting.  This is to ensure
+that all members are given the opportunity to participate in all
+membership decisions.  If a WG member is unable to attend a meeting
+where a planned membership decision is being made, then their consent
+is assumed.
+
+No more than 1/3 of the WG members may be affiliated with the same
+employer.  If removal or resignation of a WG member, or a change of
+employment by a WG member, creates a situation where more than 1/3 of
+the WG membership shares an employer, then the situation must be
+immediately remedied by the resignation or removal of one or more WG
+members affiliated with the over-represented employer(s).
+
+### WG Meetings
+
+The WG meets occasionally on a Google Hangout On Air. A designated moderator
+approved by the WG runs the meeting. Each meeting should be
+published to YouTube.
+
+Items are added to the WG agenda that are considered contentious or
+are modifications of governance, contribution policy, WG membership,
+or release process.
+
+The intention of the agenda is not to approve or review all patches;
+that should happen continuously on GitHub and be handled by the larger
+group of Collaborators.
+
+Any community member or contributor can ask that something be added to
+the next meeting's agenda by logging a GitHub Issue. Any Collaborator,
+WG member or the moderator can add the item to the agenda by adding
+the ***WG-agenda*** tag to the issue.
+
+Prior to each WG meeting the moderator will share the Agenda with
+members of the WG. WG members can add any items they like to the
+agenda at the beginning of each meeting. The moderator and the WG
+cannot veto or remove items.
+
+The WG may invite persons or representatives from certain projects to
+participate in a non-voting capacity.
+
+The moderator is responsible for summarizing the discussion of each
+agenda item and sends it as a pull request after the meeting.
+
+### Consensus Seeking Process
+
+The WG follows a
+[Consensus
+Seeking](http://en.wikipedia.org/wiki/Consensus-seeking_decision-making)
+decision-making model.
+
+When an agenda item has appeared to reach a consensus the moderator
+will ask "Does anyone object?" as a final call for dissent from the
+consensus.
+
+If an agenda item cannot reach a consensus a WG member can call for
+either a closing vote or a vote to table the issue to the next
+meeting. The call for a vote must be seconded by a majority of the WG
+or else the discussion will continue. Simple majority wins.
+
+Note that changes to WG membership require a majority consensus.  See
+"WG Membership" above.
diff --git a/node_modules/readable-stream/LICENSE b/node_modules/readable-stream/LICENSE
new file mode 100644
index 00000000..2873b3b2
--- /dev/null
+++ b/node_modules/readable-stream/LICENSE
@@ -0,0 +1,47 @@
+Node.js is licensed for use as follows:
+
+"""
+Copyright Node.js contributors. All rights reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to
+deal in the Software without restriction, including without limitation the
+rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+sell copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+IN THE SOFTWARE.
+"""
+
+This license applies to parts of Node.js originating from the
+https://github.com/joyent/node repository:
+
+"""
+Copyright Joyent, Inc. and other Node contributors. All rights reserved.
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to
+deal in the Software without restriction, including without limitation the
+rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+sell copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+IN THE SOFTWARE.
+"""
diff --git a/node_modules/readable-stream/README.md b/node_modules/readable-stream/README.md
new file mode 100644
index 00000000..f1c5a931
--- /dev/null
+++ b/node_modules/readable-stream/README.md
@@ -0,0 +1,58 @@
+# readable-stream
+
+***Node-core v8.17.0 streams for userland*** [![Build Status](https://travis-ci.org/nodejs/readable-stream.svg?branch=master)](https://travis-ci.org/nodejs/readable-stream)
+
+
+[![NPM](https://nodei.co/npm/readable-stream.png?downloads=true&downloadRank=true)](https://nodei.co/npm/readable-stream/)
+[![NPM](https://nodei.co/npm-dl/readable-stream.png?&months=6&height=3)](https://nodei.co/npm/readable-stream/)
+
+
+[![Sauce Test Status](https://saucelabs.com/browser-matrix/readable-stream.svg)](https://saucelabs.com/u/readable-stream)
+
+```bash
+npm install --save readable-stream
+```
+
+***Node-core streams for userland***
+
+This package is a mirror of the Streams2 and Streams3 implementations in
+Node-core.
+
+Full documentation may be found on the [Node.js website](https://nodejs.org/dist/v8.17.0/docs/api/stream.html).
+
+If you want to guarantee a stable streams base, regardless of what version of
+Node you, or the users of your libraries are using, use **readable-stream** *only* and avoid the *"stream"* module in Node-core, for background see [this blogpost](http://r.va.gg/2014/06/why-i-dont-use-nodes-core-stream-module.html).
+
+As of version 2.0.0 **readable-stream** uses semantic versioning.
+
+# Streams Working Group
+
+`readable-stream` is maintained by the Streams Working Group, which
+oversees the development and maintenance of the Streams API within
+Node.js. The responsibilities of the Streams Working Group include:
+
+* Addressing stream issues on the Node.js issue tracker.
+* Authoring and editing stream documentation within the Node.js project.
+* Reviewing changes to stream subclasses within the Node.js project.
+* Redirecting changes to streams from the Node.js project to this
+  project.
+* Assisting in the implementation of stream providers within Node.js.
+* Recommending versions of `readable-stream` to be included in Node.js.
+* Messaging about the future of streams to give the community advance
+  notice of changes.
+
+<a name="members"></a>
+## Team Members
+
+* **Chris Dickinson** ([@chrisdickinson](https://github.com/chrisdickinson)) &lt;christopher.s.dickinson@gmail.com&gt;
+  - Release GPG key: 9554F04D7259F04124DE6B476D5A82AC7E37093B
+* **Calvin Metcalf** ([@calvinmetcalf](https://github.com/calvinmetcalf)) &lt;calvin.metcalf@gmail.com&gt;
+  - Release GPG key: F3EF5F62A87FC27A22E643F714CE4FF5015AA242
+* **Rod Vagg** ([@rvagg](https://github.com/rvagg)) &lt;rod@vagg.org&gt;
+  - Release GPG key: DD8F2338BAE7501E3DD5AC78C273792F7D83545D
+* **Sam Newman** ([@sonewman](https://github.com/sonewman)) &lt;newmansam@outlook.com&gt;
+* **Mathias Buus** ([@mafintosh](https://github.com/mafintosh)) &lt;mathiasbuus@gmail.com&gt;
+* **Domenic Denicola** ([@domenic](https://github.com/domenic)) &lt;d@domenic.me&gt;
+* **Matteo Collina** ([@mcollina](https://github.com/mcollina)) &lt;matteo.collina@gmail.com&gt;
+  - Release GPG key: 3ABC01543F22DD2239285CDD818674489FBC127E
+* **Irina Shestak** ([@lrlna](https://github.com/lrlna)) &lt;shestak.irina@gmail.com&gt;
diff --git a/node_modules/readable-stream/doc/wg-meetings/2015-01-30.md b/node_modules/readable-stream/doc/wg-meetings/2015-01-30.md
new file mode 100644
index 00000000..83275f19
--- /dev/null
+++ b/node_modules/readable-stream/doc/wg-meetings/2015-01-30.md
@@ -0,0 +1,60 @@
+# streams WG Meeting 2015-01-30
+
+## Links
+
+* **Google Hangouts Video**: http://www.youtube.com/watch?v=I9nDOSGfwZg
+* **GitHub Issue**: https://github.com/iojs/readable-stream/issues/106
+* **Original Minutes Google Doc**: https://docs.google.com/document/d/17aTgLnjMXIrfjgNaTUnHQO7m3xgzHR2VXBTmi03Qii4/
+
+## Agenda
+
+Extracted from https://github.com/iojs/readable-stream/labels/wg-agenda prior to meeting.
+
+* adopt a charter [#105](https://github.com/iojs/readable-stream/issues/105)
+* release and versioning strategy [#101](https://github.com/iojs/readable-stream/issues/101)
+* simpler stream creation [#102](https://github.com/iojs/readable-stream/issues/102)
+* proposal: deprecate implicit flowing of streams [#99](https://github.com/iojs/readable-stream/issues/99)
+
+## Minutes
+
+### adopt a charter
+
+* group: +1's all around
+
+### What versioning scheme should be adopted?
+* group: +1’s 3.0.0
+* domenic+group: pulling in patches from other sources where appropriate
+* mikeal: version independently, suggesting versions for io.js
+* mikeal+domenic: work with TC to notify in advance of changes
+simpler stream creation
+
+### streamline creation of streams
+* sam: streamline creation of streams
+* domenic: nice simple solution posted
+  but, we lose the opportunity to change the model
+  may not be backwards incompatible (double check keys)
+
+  **action item:** domenic will check
+
+### remove implicit flowing of streams on(‘data’)
+* add isFlowing / isPaused
+* mikeal: worrying that we’re documenting polyfill methods – confuses users
+* domenic: more reflective API is probably good, with warning labels for users
+* new section for mad scientists (reflective stream access)
+* calvin: name the “third state”
+* mikeal: maybe borrow the name from whatwg?
+* domenic: we’re missing the “third state”
+* consensus: kind of difficult to name the third state
+* mikeal: figure out differences in states / compat
+* mathias: always flow on data – eliminates third state
+  * explore what it breaks
+
+**action items:**
+* ask isaac for ability to list packages by what public io.js APIs they use (esp. Stream)
+* ask rod/build for infrastructure
+* **chris**: explore the “flow on data” approach
+* add isPaused/isFlowing
+* add new docs section
+* move isPaused to that section
+
+
diff --git a/node_modules/readable-stream/duplex-browser.js b/node_modules/readable-stream/duplex-browser.js
new file mode 100644
index 00000000..f8b2db83
--- /dev/null
+++ b/node_modules/readable-stream/duplex-browser.js
@@ -0,0 +1 @@
+module.exports = require('./lib/_stream_duplex.js');
diff --git a/node_modules/readable-stream/duplex.js b/node_modules/readable-stream/duplex.js
new file mode 100644
index 00000000..46924cbf
--- /dev/null
+++ b/node_modules/readable-stream/duplex.js
@@ -0,0 +1 @@
+module.exports = require('./readable').Duplex
diff --git a/node_modules/readable-stream/lib/_stream_duplex.js b/node_modules/readable-stream/lib/_stream_duplex.js
new file mode 100644
index 00000000..57003c32
--- /dev/null
+++ b/node_modules/readable-stream/lib/_stream_duplex.js
@@ -0,0 +1,131 @@
+// Copyright Joyent, Inc. and other Node contributors.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to permit
+// persons to whom the Software is furnished to do so, subject to the
+// following conditions:
+//
+// The above copyright notice and this permission notice shall be included
+// in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+// USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+// a duplex stream is just a stream that is both readable and writable.
+// Since JS doesn't have multiple prototypal inheritance, this class
+// prototypally inherits from Readable, and then parasitically from
+// Writable.
+
+'use strict';
+
+/*<replacement>*/
+
+var pna = require('process-nextick-args');
+/*</replacement>*/
+
+/*<replacement>*/
+var objectKeys = Object.keys || function (obj) {
+  var keys = [];
+  for (var key in obj) {
+    keys.push(key);
+  }return keys;
+};
+/*</replacement>*/
+
+module.exports = Duplex;
+
+/*<replacement>*/
+var util = Object.create(require('core-util-is'));
+util.inherits = require('inherits');
+/*</replacement>*/
+
+var Readable = require('./_stream_readable');
+var Writable = require('./_stream_writable');
+
+util.inherits(Duplex, Readable);
+
+{
+  // avoid scope creep, the keys array can then be collected
+  var keys = objectKeys(Writable.prototype);
+  for (var v = 0; v < keys.length; v++) {
+    var method = keys[v];
+    if (!Duplex.prototype[method]) Duplex.prototype[method] = Writable.prototype[method];
+  }
+}
+
+function Duplex(options) {
+  if (!(this instanceof Duplex)) return new Duplex(options);
+
+  Readable.call(this, options);
+  Writable.call(this, options);
+
+  if (options && options.readable === false) this.readable = false;
+
+  if (options && options.writable === false) this.writable = false;
+
+  this.allowHalfOpen = true;
+  if (options && options.allowHalfOpen === false) this.allowHalfOpen = false;
+
+  this.once('end', onend);
+}
+
+Object.defineProperty(Duplex.prototype, 'writableHighWaterMark', {
+  // making it explicit this property is not enumerable
+  // because otherwise some prototype manipulation in
+  // userland will fail
+  enumerable: false,
+  get: function () {
+    return this._writableState.highWaterMark;
+  }
+});
+
+// the no-half-open enforcer
+function onend() {
+  // if we allow half-open state, or if the writable side ended,
+  // then we're ok.
+  if (this.allowHalfOpen || this._writableState.ended) return;
+
+  // no more data can be written.
+  // But allow more writes to happen in this tick.
+  pna.nextTick(onEndNT, this);
+}
+
+function onEndNT(self) {
+  self.end();
+}
+
+Object.defineProperty(Duplex.prototype, 'destroyed', {
+  get: function () {
+    if (this._readableState === undefined || this._writableState === undefined) {
+      return false;
+    }
+    return this._readableState.destroyed && this._writableState.destroyed;
+  },
+  set: function (value) {
+    // we ignore the value if the stream
+    // has not been initialized yet
+    if (this._readableState === undefined || this._writableState === undefined) {
+      return;
+    }
+
+    // backward compatibility, the user is explicitly
+    // managing destroyed
+    this._readableState.destroyed = value;
+    this._writableState.destroyed = value;
+  }
+});
+
+Duplex.prototype._destroy = function (err, cb) {
+  this.push(null);
+  this.end();
+
+  pna.nextTick(cb, err);
+};
\ No newline at end of file
diff --git a/node_modules/readable-stream/lib/_stream_passthrough.js b/node_modules/readable-stream/lib/_stream_passthrough.js
new file mode 100644
index 00000000..612edb4d
--- /dev/null
+++ b/node_modules/readable-stream/lib/_stream_passthrough.js
@@ -0,0 +1,47 @@
+// Copyright Joyent, Inc. and other Node contributors.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to permit
+// persons to whom the Software is furnished to do so, subject to the
+// following conditions:
+//
+// The above copyright notice and this permission notice shall be included
+// in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+// USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+// a passthrough stream.
+// basically just the most minimal sort of Transform stream.
+// Every written chunk gets output as-is.
+
+'use strict';
+
+module.exports = PassThrough;
+
+var Transform = require('./_stream_transform');
+
+/*<replacement>*/
+var util = Object.create(require('core-util-is'));
+util.inherits = require('inherits');
+/*</replacement>*/
+
+util.inherits(PassThrough, Transform);
+
+function PassThrough(options) {
+  if (!(this instanceof PassThrough)) return new PassThrough(options);
+
+  Transform.call(this, options);
+}
+
+PassThrough.prototype._transform = function (chunk, encoding, cb) {
+  cb(null, chunk);
+};
\ No newline at end of file
diff --git a/node_modules/readable-stream/lib/_stream_readable.js b/node_modules/readable-stream/lib/_stream_readable.js
new file mode 100644
index 00000000..3af95cb2
--- /dev/null
+++ b/node_modules/readable-stream/lib/_stream_readable.js
@@ -0,0 +1,1019 @@
+// Copyright Joyent, Inc. and other Node contributors.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to permit
+// persons to whom the Software is furnished to do so, subject to the
+// following conditions:
+//
+// The above copyright notice and this permission notice shall be included
+// in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+// USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+'use strict';
+
+/*<replacement>*/
+
+var pna = require('process-nextick-args');
+/*</replacement>*/
+
+module.exports = Readable;
+
+/*<replacement>*/
+var isArray = require('isarray');
+/*</replacement>*/
+
+/*<replacement>*/
+var Duplex;
+/*</replacement>*/
+
+Readable.ReadableState = ReadableState;
+
+/*<replacement>*/
+var EE = require('events').EventEmitter;
+
+var EElistenerCount = function (emitter, type) {
+  return emitter.listeners(type).length;
+};
+/*</replacement>*/
+
+/*<replacement>*/
+var Stream = require('./internal/streams/stream');
+/*</replacement>*/
+
+/*<replacement>*/
+
+var Buffer = require('safe-buffer').Buffer;
+var OurUint8Array = (typeof global !== 'undefined' ? global : typeof window !== 'undefined' ? window : typeof self !== 'undefined' ? self : {}).Uint8Array || function () {};
+function _uint8ArrayToBuffer(chunk) {
+  return Buffer.from(chunk);
+}
+function _isUint8Array(obj) {
+  return Buffer.isBuffer(obj) || obj instanceof OurUint8Array;
+}
+
+/*</replacement>*/
+
+/*<replacement>*/
+var util = Object.create(require('core-util-is'));
+util.inherits = require('inherits');
+/*</replacement>*/
+
+/*<replacement>*/
+var debugUtil = require('util');
+var debug = void 0;
+if (debugUtil && debugUtil.debuglog) {
+  debug = debugUtil.debuglog('stream');
+} else {
+  debug = function () {};
+}
+/*</replacement>*/
+
+var BufferList = require('./internal/streams/BufferList');
+var destroyImpl = require('./internal/streams/destroy');
+var StringDecoder;
+
+util.inherits(Readable, Stream);
+
+var kProxyEvents = ['error', 'close', 'destroy', 'pause', 'resume'];
+
+function prependListener(emitter, event, fn) {
+  // Sadly this is not cacheable as some libraries bundle their own
+  // event emitter implementation with them.
+  if (typeof emitter.prependListener === 'function') return emitter.prependListener(event, fn);
+
+  // This is a hack to make sure that our error handler is attached before any
+  // userland ones.  NEVER DO THIS. This is here only because this code needs
+  // to continue to work with older versions of Node.js that do not include
+  // the prependListener() method. The goal is to eventually remove this hack.
+  if (!emitter._events || !emitter._events[event]) emitter.on(event, fn);else if (isArray(emitter._events[event])) emitter._events[event].unshift(fn);else emitter._events[event] = [fn, emitter._events[event]];
+}
+
+function ReadableState(options, stream) {
+  Duplex = Duplex || require('./_stream_duplex');
+
+  options = options || {};
+
+  // Duplex streams are both readable and writable, but share
+  // the same options object.
+  // However, some cases require setting options to different
+  // values for the readable and the writable sides of the duplex stream.
+  // These options can be provided separately as readableXXX and writableXXX.
+  var isDuplex = stream instanceof Duplex;
+
+  // object stream flag. Used to make read(n) ignore n and to
+  // make all the buffer merging and length checks go away
+  this.objectMode = !!options.objectMode;
+
+  if (isDuplex) this.objectMode = this.objectMode || !!options.readableObjectMode;
+
+  // the point at which it stops calling _read() to fill the buffer
+  // Note: 0 is a valid value, means "don't call _read preemptively ever"
+  var hwm = options.highWaterMark;
+  var readableHwm = options.readableHighWaterMark;
+  var defaultHwm = this.objectMode ? 16 : 16 * 1024;
+
+  if (hwm || hwm === 0) this.highWaterMark = hwm;else if (isDuplex && (readableHwm || readableHwm === 0)) this.highWaterMark = readableHwm;else this.highWaterMark = defaultHwm;
+
+  // cast to ints.
+  this.highWaterMark = Math.floor(this.highWaterMark);
+
+  // A linked list is used to store data chunks instead of an array because the
+  // linked list can remove elements from the beginning faster than
+  // array.shift()
+  this.buffer = new BufferList();
+  this.length = 0;
+  this.pipes = null;
+  this.pipesCount = 0;
+  this.flowing = null;
+  this.ended = false;
+  this.endEmitted = false;
+  this.reading = false;
+
+  // a flag to be able to tell if the event 'readable'/'data' is emitted
+  // immediately, or on a later tick.  We set this to true at first, because
+  // any actions that shouldn't happen until "later" should generally also
+  // not happen before the first read call.
+  this.sync = true;
+
+  // whenever we return null, then we set a flag to say
+  // that we're awaiting a 'readable' event emission.
+  this.needReadable = false;
+  this.emittedReadable = false;
+  this.readableListening = false;
+  this.resumeScheduled = false;
+
+  // has it been destroyed
+  this.destroyed = false;
+
+  // Crypto is kind of old and crusty.  Historically, its default string
+  // encoding is 'binary' so we have to make this configurable.
+  // Everything else in the universe uses 'utf8', though.
+  this.defaultEncoding = options.defaultEncoding || 'utf8';
+
+  // the number of writers that are awaiting a drain event in .pipe()s
+  this.awaitDrain = 0;
+
+  // if true, a maybeReadMore has been scheduled
+  this.readingMore = false;
+
+  this.decoder = null;
+  this.encoding = null;
+  if (options.encoding) {
+    if (!StringDecoder) StringDecoder = require('string_decoder/').StringDecoder;
+    this.decoder = new StringDecoder(options.encoding);
+    this.encoding = options.encoding;
+  }
+}
+
+function Readable(options) {
+  Duplex = Duplex || require('./_stream_duplex');
+
+  if (!(this instanceof Readable)) return new Readable(options);
+
+  this._readableState = new ReadableState(options, this);
+
+  // legacy
+  this.readable = true;
+
+  if (options) {
+    if (typeof options.read === 'function') this._read = options.read;
+
+    if (typeof options.destroy === 'function') this._destroy = options.destroy;
+  }
+
+  Stream.call(this);
+}
+
+Object.defineProperty(Readable.prototype, 'destroyed', {
+  get: function () {
+    if (this._readableState === undefined) {
+      return false;
+    }
+    return this._readableState.destroyed;
+  },
+  set: function (value) {
+    // we ignore the value if the stream
+    // has not been initialized yet
+    if (!this._readableState) {
+      return;
+    }
+
+    // backward compatibility, the user is explicitly
+    // managing destroyed
+    this._readableState.destroyed = value;
+  }
+});
+
+Readable.prototype.destroy = destroyImpl.destroy;
+Readable.prototype._undestroy = destroyImpl.undestroy;
+Readable.prototype._destroy = function (err, cb) {
+  this.push(null);
+  cb(err);
+};
+
+// Manually shove something into the read() buffer.
+// This returns true if the highWaterMark has not been hit yet,
+// similar to how Writable.write() returns true if you should
+// write() some more.
+Readable.prototype.push = function (chunk, encoding) {
+  var state = this._readableState;
+  var skipChunkCheck;
+
+  if (!state.objectMode) {
+    if (typeof chunk === 'string') {
+      encoding = encoding || state.defaultEncoding;
+      if (encoding !== state.encoding) {
+        chunk = Buffer.from(chunk, encoding);
+        encoding = '';
+      }
+      skipChunkCheck = true;
+    }
+  } else {
+    skipChunkCheck = true;
+  }
+
+  return readableAddChunk(this, chunk, encoding, false, skipChunkCheck);
+};
+
+// Unshift should *always* be something directly out of read()
+Readable.prototype.unshift = function (chunk) {
+  return readableAddChunk(this, chunk, null, true, false);
+};
+
+function readableAddChunk(stream, chunk, encoding, addToFront, skipChunkCheck) {
+  var state = stream._readableState;
+  if (chunk === null) {
+    state.reading = false;
+    onEofChunk(stream, state);
+  } else {
+    var er;
+    if (!skipChunkCheck) er = chunkInvalid(state, chunk);
+    if (er) {
+      stream.emit('error', er);
+    } else if (state.objectMode || chunk && chunk.length > 0) {
+      if (typeof chunk !== 'string' && !state.objectMode && Object.getPrototypeOf(chunk) !== Buffer.prototype) {
+        chunk = _uint8ArrayToBuffer(chunk);
+      }
+
+      if (addToFront) {
+        if (state.endEmitted) stream.emit('error', new Error('stream.unshift() after end event'));else addChunk(stream, state, chunk, true);
+      } else if (state.ended) {
+        stream.emit('error', new Error('stream.push() after EOF'));
+      } else {
+        state.reading = false;
+        if (state.decoder && !encoding) {
+          chunk = state.decoder.write(chunk);
+          if (state.objectMode || chunk.length !== 0) addChunk(stream, state, chunk, false);else maybeReadMore(stream, state);
+        } else {
+          addChunk(stream, state, chunk, false);
+        }
+      }
+    } else if (!addToFront) {
+      state.reading = false;
+    }
+  }
+
+  return needMoreData(state);
+}
+
+function addChunk(stream, state, chunk, addToFront) {
+  if (state.flowing && state.length === 0 && !state.sync) {
+    stream.emit('data', chunk);
+    stream.read(0);
+  } else {
+    // update the buffer info.
+    state.length += state.objectMode ? 1 : chunk.length;
+    if (addToFront) state.buffer.unshift(chunk);else state.buffer.push(chunk);
+
+    if (state.needReadable) emitReadable(stream);
+  }
+  maybeReadMore(stream, state);
+}
+
+function chunkInvalid(state, chunk) {
+  var er;
+  if (!_isUint8Array(chunk) && typeof chunk !== 'string' && chunk !== undefined && !state.objectMode) {
+    er = new TypeError('Invalid non-string/buffer chunk');
+  }
+  return er;
+}
+
+// if it's past the high water mark, we can push in some more.
+// Also, if we have no data yet, we can stand some
+// more bytes.  This is to work around cases where hwm=0,
+// such as the repl.  Also, if the push() triggered a
+// readable event, and the user called read(largeNumber) such that
+// needReadable was set, then we ought to push more, so that another
+// 'readable' event will be triggered.
+function needMoreData(state) {
+  return !state.ended && (state.needReadable || state.length < state.highWaterMark || state.length === 0);
+}
+
+Readable.prototype.isPaused = function () {
+  return this._readableState.flowing === false;
+};
+
+// backwards compatibility.
+Readable.prototype.setEncoding = function (enc) {
+  if (!StringDecoder) StringDecoder = require('string_decoder/').StringDecoder;
+  this._readableState.decoder = new StringDecoder(enc);
+  this._readableState.encoding = enc;
+  return this;
+};
+
+// Don't raise the hwm > 8MB
+var MAX_HWM = 0x800000;
+function computeNewHighWaterMark(n) {
+  if (n >= MAX_HWM) {
+    n = MAX_HWM;
+  } else {
+    // Get the next highest power of 2 to prevent increasing hwm excessively in
+    // tiny amounts
+    n--;
+    n |= n >>> 1;
+    n |= n >>> 2;
+    n |= n >>> 4;
+    n |= n >>> 8;
+    n |= n >>> 16;
+    n++;
+  }
+  return n;
+}
+
+// This function is designed to be inlinable, so please take care when making
+// changes to the function body.
+function howMuchToRead(n, state) {
+  if (n <= 0 || state.length === 0 && state.ended) return 0;
+  if (state.objectMode) return 1;
+  if (n !== n) {
+    // Only flow one buffer at a time
+    if (state.flowing && state.length) return state.buffer.head.data.length;else return state.length;
+  }
+  // If we're asking for more than the current hwm, then raise the hwm.
+  if (n > state.highWaterMark) state.highWaterMark = computeNewHighWaterMark(n);
+  if (n <= state.length) return n;
+  // Don't have enough
+  if (!state.ended) {
+    state.needReadable = true;
+    return 0;
+  }
+  return state.length;
+}
+
+// you can override either this method, or the async _read(n) below.
+Readable.prototype.read = function (n) {
+  debug('read', n);
+  n = parseInt(n, 10);
+  var state = this._readableState;
+  var nOrig = n;
+
+  if (n !== 0) state.emittedReadable = false;
+
+  // if we're doing read(0) to trigger a readable event, but we
+  // already have a bunch of data in the buffer, then just trigger
+  // the 'readable' event and move on.
+  if (n === 0 && state.needReadable && (state.length >= state.highWaterMark || state.ended)) {
+    debug('read: emitReadable', state.length, state.ended);
+    if (state.length === 0 && state.ended) endReadable(this);else emitReadable(this);
+    return null;
+  }
+
+  n = howMuchToRead(n, state);
+
+  // if we've ended, and we're now clear, then finish it up.
+  if (n === 0 && state.ended) {
+    if (state.length === 0) endReadable(this);
+    return null;
+  }
+
+  // All the actual chunk generation logic needs to be
+  // *below* the call to _read.  The reason is that in certain
+  // synthetic stream cases, such as passthrough streams, _read
+  // may be a completely synchronous operation which may change
+  // the state of the read buffer, providing enough data when
+  // before there was *not* enough.
+  //
+  // So, the steps are:
+  // 1. Figure out what the state of things will be after we do
+  // a read from the buffer.
+  //
+  // 2. If that resulting state will trigger a _read, then call _read.
+  // Note that this may be asynchronous, or synchronous.  Yes, it is
+  // deeply ugly to write APIs this way, but that still doesn't mean
+  // that the Readable class should behave improperly, as streams are
+  // designed to be sync/async agnostic.
+  // Take note if the _read call is sync or async (ie, if the read call
+  // has returned yet), so that we know whether or not it's safe to emit
+  // 'readable' etc.
+  //
+  // 3. Actually pull the requested chunks out of the buffer and return.
+
+  // if we need a readable event, then we need to do some reading.
+  var doRead = state.needReadable;
+  debug('need readable', doRead);
+
+  // if we currently have less than the highWaterMark, then also read some
+  if (state.length === 0 || state.length - n < state.highWaterMark) {
+    doRead = true;
+    debug('length less than watermark', doRead);
+  }
+
+  // however, if we've ended, then there's no point, and if we're already
+  // reading, then it's unnecessary.
+  if (state.ended || state.reading) {
+    doRead = false;
+    debug('reading or ended', doRead);
+  } else if (doRead) {
+    debug('do read');
+    state.reading = true;
+    state.sync = true;
+    // if the length is currently zero, then we *need* a readable event.
+    if (state.length === 0) state.needReadable = true;
+    // call internal read method
+    this._read(state.highWaterMark);
+    state.sync = false;
+    // If _read pushed data synchronously, then `reading` will be false,
+    // and we need to re-evaluate how much data we can return to the user.
+    if (!state.reading) n = howMuchToRead(nOrig, state);
+  }
+
+  var ret;
+  if (n > 0) ret = fromList(n, state);else ret = null;
+
+  if (ret === null) {
+    state.needReadable = true;
+    n = 0;
+  } else {
+    state.length -= n;
+  }
+
+  if (state.length === 0) {
+    // If we have nothing in the buffer, then we want to know
+    // as soon as we *do* get something into the buffer.
+    if (!state.ended) state.needReadable = true;
+
+    // If we tried to read() past the EOF, then emit end on the next tick.
+    if (nOrig !== n && state.ended) endReadable(this);
+  }
+
+  if (ret !== null) this.emit('data', ret);
+
+  return ret;
+};
+
+function onEofChunk(stream, state) {
+  if (state.ended) return;
+  if (state.decoder) {
+    var chunk = state.decoder.end();
+    if (chunk && chunk.length) {
+      state.buffer.push(chunk);
+      state.length += state.objectMode ? 1 : chunk.length;
+    }
+  }
+  state.ended = true;
+
+  // emit 'readable' now to make sure it gets picked up.
+  emitReadable(stream);
+}
+
+// Don't emit readable right away in sync mode, because this can trigger
+// another read() call => stack overflow.  This way, it might trigger
+// a nextTick recursion warning, but that's not so bad.
+function emitReadable(stream) {
+  var state = stream._readableState;
+  state.needReadable = false;
+  if (!state.emittedReadable) {
+    debug('emitReadable', state.flowing);
+    state.emittedReadable = true;
+    if (state.sync) pna.nextTick(emitReadable_, stream);else emitReadable_(stream);
+  }
+}
+
+function emitReadable_(stream) {
+  debug('emit readable');
+  stream.emit('readable');
+  flow(stream);
+}
+
+// at this point, the user has presumably seen the 'readable' event,
+// and called read() to consume some data.  that may have triggered
+// in turn another _read(n) call, in which case reading = true if
+// it's in progress.
+// However, if we're not ended, or reading, and the length < hwm,
+// then go ahead and try to read some more preemptively.
+function maybeReadMore(stream, state) {
+  if (!state.readingMore) {
+    state.readingMore = true;
+    pna.nextTick(maybeReadMore_, stream, state);
+  }
+}
+
+function maybeReadMore_(stream, state) {
+  var len = state.length;
+  while (!state.reading && !state.flowing && !state.ended && state.length < state.highWaterMark) {
+    debug('maybeReadMore read 0');
+    stream.read(0);
+    if (len === state.length)
+      // didn't get any data, stop spinning.
+      break;else len = state.length;
+  }
+  state.readingMore = false;
+}
+
+// abstract method.  to be overridden in specific implementation classes.
+// call cb(er, data) where data is <= n in length.
+// for virtual (non-string, non-buffer) streams, "length" is somewhat
+// arbitrary, and perhaps not very meaningful.
+Readable.prototype._read = function (n) {
+  this.emit('error', new Error('_read() is not implemented'));
+};
+
+Readable.prototype.pipe = function (dest, pipeOpts) {
+  var src = this;
+  var state = this._readableState;
+
+  switch (state.pipesCount) {
+    case 0:
+      state.pipes = dest;
+      break;
+    case 1:
+      state.pipes = [state.pipes, dest];
+      break;
+    default:
+      state.pipes.push(dest);
+      break;
+  }
+  state.pipesCount += 1;
+  debug('pipe count=%d opts=%j', state.pipesCount, pipeOpts);
+
+  var doEnd = (!pipeOpts || pipeOpts.end !== false) && dest !== process.stdout && dest !== process.stderr;
+
+  var endFn = doEnd ? onend : unpipe;
+  if (state.endEmitted) pna.nextTick(endFn);else src.once('end', endFn);
+
+  dest.on('unpipe', onunpipe);
+  function onunpipe(readable, unpipeInfo) {
+    debug('onunpipe');
+    if (readable === src) {
+      if (unpipeInfo && unpipeInfo.hasUnpiped === false) {
+        unpipeInfo.hasUnpiped = true;
+        cleanup();
+      }
+    }
+  }
+
+  function onend() {
+    debug('onend');
+    dest.end();
+  }
+
+  // when the dest drains, it reduces the awaitDrain counter
+  // on the source.  This would be more elegant with a .once()
+  // handler in flow(), but adding and removing repeatedly is
+  // too slow.
+  var ondrain = pipeOnDrain(src);
+  dest.on('drain', ondrain);
+
+  var cleanedUp = false;
+  function cleanup() {
+    debug('cleanup');
+    // cleanup event handlers once the pipe is broken
+    dest.removeListener('close', onclose);
+    dest.removeListener('finish', onfinish);
+    dest.removeListener('drain', ondrain);
+    dest.removeListener('error', onerror);
+    dest.removeListener('unpipe', onunpipe);
+    src.removeListener('end', onend);
+    src.removeListener('end', unpipe);
+    src.removeListener('data', ondata);
+
+    cleanedUp = true;
+
+    // if the reader is waiting for a drain event from this
+    // specific writer, then it would cause it to never start
+    // flowing again.
+    // So, if this is awaiting a drain, then we just call it now.
+    // If we don't know, then assume that we are waiting for one.
+    if (state.awaitDrain && (!dest._writableState || dest._writableState.needDrain)) ondrain();
+  }
+
+  // If the user pushes more data while we're writing to dest then we'll end up
+  // in ondata again. However, we only want to increase awaitDrain once because
+  // dest will only emit one 'drain' event for the multiple writes.
+  // => Introduce a guard on increasing awaitDrain.
+  var increasedAwaitDrain = false;
+  src.on('data', ondata);
+  function ondata(chunk) {
+    debug('ondata');
+    increasedAwaitDrain = false;
+    var ret = dest.write(chunk);
+    if (false === ret && !increasedAwaitDrain) {
+      // If the user unpiped during `dest.write()`, it is possible
+      // to get stuck in a permanently paused state if that write
+      // also returned false.
+      // => Check whether `dest` is still a piping destination.
+      if ((state.pipesCount === 1 && state.pipes === dest || state.pipesCount > 1 && indexOf(state.pipes, dest) !== -1) && !cleanedUp) {
+        debug('false write response, pause', state.awaitDrain);
+        state.awaitDrain++;
+        increasedAwaitDrain = true;
+      }
+      src.pause();
+    }
+  }
+
+  // if the dest has an error, then stop piping into it.
+  // however, don't suppress the throwing behavior for this.
+  function onerror(er) {
+    debug('onerror', er);
+    unpipe();
+    dest.removeListener('error', onerror);
+    if (EElistenerCount(dest, 'error') === 0) dest.emit('error', er);
+  }
+
+  // Make sure our error handler is attached before userland ones.
+  prependListener(dest, 'error', onerror);
+
+  // Both close and finish should trigger unpipe, but only once.
+  function onclose() {
+    dest.removeListener('finish', onfinish);
+    unpipe();
+  }
+  dest.once('close', onclose);
+  function onfinish() {
+    debug('onfinish');
+    dest.removeListener('close', onclose);
+    unpipe();
+  }
+  dest.once('finish', onfinish);
+
+  function unpipe() {
+    debug('unpipe');
+    src.unpipe(dest);
+  }
+
+  // tell the dest that it's being piped to
+  dest.emit('pipe', src);
+
+  // start the flow if it hasn't been started already.
+  if (!state.flowing) {
+    debug('pipe resume');
+    src.resume();
+  }
+
+  return dest;
+};
+
+function pipeOnDrain(src) {
+  return function () {
+    var state = src._readableState;
+    debug('pipeOnDrain', state.awaitDrain);
+    if (state.awaitDrain) state.awaitDrain--;
+    if (state.awaitDrain === 0 && EElistenerCount(src, 'data')) {
+      state.flowing = true;
+      flow(src);
+    }
+  };
+}
+
+Readable.prototype.unpipe = function (dest) {
+  var state = this._readableState;
+  var unpipeInfo = { hasUnpiped: false };
+
+  // if we're not piping anywhere, then do nothing.
+  if (state.pipesCount === 0) return this;
+
+  // just one destination.  most common case.
+  if (state.pipesCount === 1) {
+    // passed in one, but it's not the right one.
+    if (dest && dest !== state.pipes) return this;
+
+    if (!dest) dest = state.pipes;
+
+    // got a match.
+    state.pipes = null;
+    state.pipesCount = 0;
+    state.flowing = false;
+    if (dest) dest.emit('unpipe', this, unpipeInfo);
+    return this;
+  }
+
+  // slow case. multiple pipe destinations.
+
+  if (!dest) {
+    // remove all.
+    var dests = state.pipes;
+    var len = state.pipesCount;
+    state.pipes = null;
+    state.pipesCount = 0;
+    state.flowing = false;
+
+    for (var i = 0; i < len; i++) {
+      dests[i].emit('unpipe', this, { hasUnpiped: false });
+    }return this;
+  }
+
+  // try to find the right one.
+  var index = indexOf(state.pipes, dest);
+  if (index === -1) return this;
+
+  state.pipes.splice(index, 1);
+  state.pipesCount -= 1;
+  if (state.pipesCount === 1) state.pipes = state.pipes[0];
+
+  dest.emit('unpipe', this, unpipeInfo);
+
+  return this;
+};
+
+// set up data events if they are asked for
+// Ensure readable listeners eventually get something
+Readable.prototype.on = function (ev, fn) {
+  var res = Stream.prototype.on.call(this, ev, fn);
+
+  if (ev === 'data') {
+    // Start flowing on next tick if stream isn't explicitly paused
+    if (this._readableState.flowing !== false) this.resume();
+  } else if (ev === 'readable') {
+    var state = this._readableState;
+    if (!state.endEmitted && !state.readableListening) {
+      state.readableListening = state.needReadable = true;
+      state.emittedReadable = false;
+      if (!state.reading) {
+        pna.nextTick(nReadingNextTick, this);
+      } else if (state.length) {
+        emitReadable(this);
+      }
+    }
+  }
+
+  return res;
+};
+Readable.prototype.addListener = Readable.prototype.on;
+
+function nReadingNextTick(self) {
+  debug('readable nexttick read 0');
+  self.read(0);
+}
+
+// pause() and resume() are remnants of the legacy readable stream API
+// If the user uses them, then switch into old mode.
+Readable.prototype.resume = function () {
+  var state = this._readableState;
+  if (!state.flowing) {
+    debug('resume');
+    state.flowing = true;
+    resume(this, state);
+  }
+  return this;
+};
+
+function resume(stream, state) {
+  if (!state.resumeScheduled) {
+    state.resumeScheduled = true;
+    pna.nextTick(resume_, stream, state);
+  }
+}
+
+function resume_(stream, state) {
+  if (!state.reading) {
+    debug('resume read 0');
+    stream.read(0);
+  }
+
+  state.resumeScheduled = false;
+  state.awaitDrain = 0;
+  stream.emit('resume');
+  flow(stream);
+  if (state.flowing && !state.reading) stream.read(0);
+}
+
+Readable.prototype.pause = function () {
+  debug('call pause flowing=%j', this._readableState.flowing);
+  if (false !== this._readableState.flowing) {
+    debug('pause');
+    this._readableState.flowing = false;
+    this.emit('pause');
+  }
+  return this;
+};
+
+function flow(stream) {
+  var state = stream._readableState;
+  debug('flow', state.flowing);
+  while (state.flowing && stream.read() !== null) {}
+}
+
+// wrap an old-style stream as the async data source.
+// This is *not* part of the readable stream interface.
+// It is an ugly unfortunate mess of history.
+Readable.prototype.wrap = function (stream) {
+  var _this = this;
+
+  var state = this._readableState;
+  var paused = false;
+
+  stream.on('end', function () {
+    debug('wrapped end');
+    if (state.decoder && !state.ended) {
+      var chunk = state.decoder.end();
+      if (chunk && chunk.length) _this.push(chunk);
+    }
+
+    _this.push(null);
+  });
+
+  stream.on('data', function (chunk) {
+    debug('wrapped data');
+    if (state.decoder) chunk = state.decoder.write(chunk);
+
+    // don't skip over falsy values in objectMode
+    if (state.objectMode && (chunk === null || chunk === undefined)) return;else if (!state.objectMode && (!chunk || !chunk.length)) return;
+
+    var ret = _this.push(chunk);
+    if (!ret) {
+      paused = true;
+      stream.pause();
+    }
+  });
+
+  // proxy all the other methods.
+  // important when wrapping filters and duplexes.
+  for (var i in stream) {
+    if (this[i] === undefined && typeof stream[i] === 'function') {
+      this[i] = function (method) {
+        return function () {
+          return stream[method].apply(stream, arguments);
+        };
+      }(i);
+    }
+  }
+
+  // proxy certain important events.
+  for (var n = 0; n < kProxyEvents.length; n++) {
+    stream.on(kProxyEvents[n], this.emit.bind(this, kProxyEvents[n]));
+  }
+
+  // when we try to consume some more bytes, simply unpause the
+  // underlying stream.
+  this._read = function (n) {
+    debug('wrapped _read', n);
+    if (paused) {
+      paused = false;
+      stream.resume();
+    }
+  };
+
+  return this;
+};
+
+Object.defineProperty(Readable.prototype, 'readableHighWaterMark', {
+  // making it explicit this property is not enumerable
+  // because otherwise some prototype manipulation in
+  // userland will fail
+  enumerable: false,
+  get: function () {
+    return this._readableState.highWaterMark;
+  }
+});
+
+// exposed for testing purposes only.
+Readable._fromList = fromList;
+
+// Pluck off n bytes from an array of buffers.
+// Length is the combined lengths of all the buffers in the list.
+// This function is designed to be inlinable, so please take care when making
+// changes to the function body.
+function fromList(n, state) {
+  // nothing buffered
+  if (state.length === 0) return null;
+
+  var ret;
+  if (state.objectMode) ret = state.buffer.shift();else if (!n || n >= state.length) {
+    // read it all, truncate the list
+    if (state.decoder) ret = state.buffer.join('');else if (state.buffer.length === 1) ret = state.buffer.head.data;else ret = state.buffer.concat(state.length);
+    state.buffer.clear();
+  } else {
+    // read part of list
+    ret = fromListPartial(n, state.buffer, state.decoder);
+  }
+
+  return ret;
+}
+
+// Extracts only enough buffered data to satisfy the amount requested.
+// This function is designed to be inlinable, so please take care when making
+// changes to the function body.
+function fromListPartial(n, list, hasStrings) {
+  var ret;
+  if (n < list.head.data.length) {
+    // slice is the same for buffers and strings
+    ret = list.head.data.slice(0, n);
+    list.head.data = list.head.data.slice(n);
+  } else if (n === list.head.data.length) {
+    // first chunk is a perfect match
+    ret = list.shift();
+  } else {
+    // result spans more than one buffer
+    ret = hasStrings ? copyFromBufferString(n, list) : copyFromBuffer(n, list);
+  }
+  return ret;
+}
+
+// Copies a specified amount of characters from the list of buffered data
+// chunks.
+// This function is designed to be inlinable, so please take care when making
+// changes to the function body.
+function copyFromBufferString(n, list) {
+  var p = list.head;
+  var c = 1;
+  var ret = p.data;
+  n -= ret.length;
+  while (p = p.next) {
+    var str = p.data;
+    var nb = n > str.length ? str.length : n;
+    if (nb === str.length) ret += str;else ret += str.slice(0, n);
+    n -= nb;
+    if (n === 0) {
+      if (nb === str.length) {
+        ++c;
+        if (p.next) list.head = p.next;else list.head = list.tail = null;
+      } else {
+        list.head = p;
+        p.data = str.slice(nb);
+      }
+      break;
+    }
+    ++c;
+  }
+  list.length -= c;
+  return ret;
+}
+
+// Copies a specified amount of bytes from the list of buffered data chunks.
+// This function is designed to be inlinable, so please take care when making
+// changes to the function body.
+function copyFromBuffer(n, list) {
+  var ret = Buffer.allocUnsafe(n);
+  var p = list.head;
+  var c = 1;
+  p.data.copy(ret);
+  n -= p.data.length;
+  while (p = p.next) {
+    var buf = p.data;
+    var nb = n > buf.length ? buf.length : n;
+    buf.copy(ret, ret.length - n, 0, nb);
+    n -= nb;
+    if (n === 0) {
+      if (nb === buf.length) {
+        ++c;
+        if (p.next) list.head = p.next;else list.head = list.tail = null;
+      } else {
+        list.head = p;
+        p.data = buf.slice(nb);
+      }
+      break;
+    }
+    ++c;
+  }
+  list.length -= c;
+  return ret;
+}
+
+function endReadable(stream) {
+  var state = stream._readableState;
+
+  // If we get here before consuming all the bytes, then that is a
+  // bug in node.  Should never happen.
+  if (state.length > 0) throw new Error('"endReadable()" called on non-empty stream');
+
+  if (!state.endEmitted) {
+    state.ended = true;
+    pna.nextTick(endReadableNT, state, stream);
+  }
+}
+
+function endReadableNT(state, stream) {
+  // Check that we didn't get one last unshift.
+  if (!state.endEmitted && state.length === 0) {
+    state.endEmitted = true;
+    stream.readable = false;
+    stream.emit('end');
+  }
+}
+
+function indexOf(xs, x) {
+  for (var i = 0, l = xs.length; i < l; i++) {
+    if (xs[i] === x) return i;
+  }
+  return -1;
+}
\ No newline at end of file
diff --git a/node_modules/readable-stream/lib/_stream_transform.js b/node_modules/readable-stream/lib/_stream_transform.js
new file mode 100644
index 00000000..fcfc105a
--- /dev/null
+++ b/node_modules/readable-stream/lib/_stream_transform.js
@@ -0,0 +1,214 @@
+// Copyright Joyent, Inc. and other Node contributors.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to permit
+// persons to whom the Software is furnished to do so, subject to the
+// following conditions:
+//
+// The above copyright notice and this permission notice shall be included
+// in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+// USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+// a transform stream is a readable/writable stream where you do
+// something with the data.  Sometimes it's called a "filter",
+// but that's not a great name for it, since that implies a thing where
+// some bits pass through, and others are simply ignored.  (That would
+// be a valid example of a transform, of course.)
+//
+// While the output is causally related to the input, it's not a
+// necessarily symmetric or synchronous transformation.  For example,
+// a zlib stream might take multiple plain-text writes(), and then
+// emit a single compressed chunk some time in the future.
+//
+// Here's how this works:
+//
+// The Transform stream has all the aspects of the readable and writable
+// stream classes.  When you write(chunk), that calls _write(chunk,cb)
+// internally, and returns false if there's a lot of pending writes
+// buffered up.  When you call read(), that calls _read(n) until
+// there's enough pending readable data buffered up.
+//
+// In a transform stream, the written data is placed in a buffer.  When
+// _read(n) is called, it transforms the queued up data, calling the
+// buffered _write cb's as it consumes chunks.  If consuming a single
+// written chunk would result in multiple output chunks, then the first
+// outputted bit calls the readcb, and subsequent chunks just go into
+// the read buffer, and will cause it to emit 'readable' if necessary.
+//
+// This way, back-pressure is actually determined by the reading side,
+// since _read has to be called to start processing a new chunk.  However,
+// a pathological inflate type of transform can cause excessive buffering
+// here.  For example, imagine a stream where every byte of input is
+// interpreted as an integer from 0-255, and then results in that many
+// bytes of output.  Writing the 4 bytes {ff,ff,ff,ff} would result in
+// 1kb of data being output.  In this case, you could write a very small
+// amount of input, and end up with a very large amount of output.  In
+// such a pathological inflating mechanism, there'd be no way to tell
+// the system to stop doing the transform.  A single 4MB write could
+// cause the system to run out of memory.
+//
+// However, even in such a pathological case, only a single written chunk
+// would be consumed, and then the rest would wait (un-transformed) until
+// the results of the previous transformed chunk were consumed.
+
+'use strict';
+
+module.exports = Transform;
+
+var Duplex = require('./_stream_duplex');
+
+/*<replacement>*/
+var util = Object.create(require('core-util-is'));
+util.inherits = require('inherits');
+/*</replacement>*/
+
+util.inherits(Transform, Duplex);
+
+function afterTransform(er, data) {
+  var ts = this._transformState;
+  ts.transforming = false;
+
+  var cb = ts.writecb;
+
+  if (!cb) {
+    return this.emit('error', new Error('write callback called multiple times'));
+  }
+
+  ts.writechunk = null;
+  ts.writecb = null;
+
+  if (data != null) // single equals check for both `null` and `undefined`
+    this.push(data);
+
+  cb(er);
+
+  var rs = this._readableState;
+  rs.reading = false;
+  if (rs.needReadable || rs.length < rs.highWaterMark) {
+    this._read(rs.highWaterMark);
+  }
+}
+
+function Transform(options) {
+  if (!(this instanceof Transform)) return new Transform(options);
+
+  Duplex.call(this, options);
+
+  this._transformState = {
+    afterTransform: afterTransform.bind(this),
+    needTransform: false,
+    transforming: false,
+    writecb: null,
+    writechunk: null,
+    writeencoding: null
+  };
+
+  // start out asking for a readable event once data is transformed.
+  this._readableState.needReadable = true;
+
+  // we have implemented the _read method, and done the other things
+  // that Readable wants before the first _read call, so unset the
+  // sync guard flag.
+  this._readableState.sync = false;
+
+  if (options) {
+    if (typeof options.transform === 'function') this._transform = options.transform;
+
+    if (typeof options.flush === 'function') this._flush = options.flush;
+  }
+
+  // When the writable side finishes, then flush out anything remaining.
+  this.on('prefinish', prefinish);
+}
+
+function prefinish() {
+  var _this = this;
+
+  if (typeof this._flush === 'function') {
+    this._flush(function (er, data) {
+      done(_this, er, data);
+    });
+  } else {
+    done(this, null, null);
+  }
+}
+
+Transform.prototype.push = function (chunk, encoding) {
+  this._transformState.needTransform = false;
+  return Duplex.prototype.push.call(this, chunk, encoding);
+};
+
+// This is the part where you do stuff!
+// override this function in implementation classes.
+// 'chunk' is an input chunk.
+//
+// Call `push(newChunk)` to pass along transformed output
+// to the readable side.  You may call 'push' zero or more times.
+//
+// Call `cb(err)` when you are done with this chunk.  If you pass
+// an error, then that'll put the hurt on the whole operation.  If you
+// never call cb(), then you'll never get another chunk.
+Transform.prototype._transform = function (chunk, encoding, cb) {
+  throw new Error('_transform() is not implemented');
+};
+
+Transform.prototype._write = function (chunk, encoding, cb) {
+  var ts = this._transformState;
+  ts.writecb = cb;
+  ts.writechunk = chunk;
+  ts.writeencoding = encoding;
+  if (!ts.transforming) {
+    var rs = this._readableState;
+    if (ts.needTransform || rs.needReadable || rs.length < rs.highWaterMark) this._read(rs.highWaterMark);
+  }
+};
+
+// Doesn't matter what the args are here.
+// _transform does all the work.
+// That we got here means that the readable side wants more data.
+Transform.prototype._read = function (n) {
+  var ts = this._transformState;
+
+  if (ts.writechunk !== null && ts.writecb && !ts.transforming) {
+    ts.transforming = true;
+    this._transform(ts.writechunk, ts.writeencoding, ts.afterTransform);
+  } else {
+    // mark that we need a transform, so that any data that comes in
+    // will get processed, now that we've asked for it.
+    ts.needTransform = true;
+  }
+};
+
+Transform.prototype._destroy = function (err, cb) {
+  var _this2 = this;
+
+  Duplex.prototype._destroy.call(this, err, function (err2) {
+    cb(err2);
+    _this2.emit('close');
+  });
+};
+
+function done(stream, er, data) {
+  if (er) return stream.emit('error', er);
+
+  if (data != null) // single equals check for both `null` and `undefined`
+    stream.push(data);
+
+  // if there's nothing in the write buffer, then that means
+  // that nothing more will ever be provided
+  if (stream._writableState.length) throw new Error('Calling transform done when ws.length != 0');
+
+  if (stream._transformState.transforming) throw new Error('Calling transform done when still transforming');
+
+  return stream.push(null);
+}
\ No newline at end of file
diff --git a/node_modules/readable-stream/lib/_stream_writable.js b/node_modules/readable-stream/lib/_stream_writable.js
new file mode 100644
index 00000000..e1e897ff
--- /dev/null
+++ b/node_modules/readable-stream/lib/_stream_writable.js
@@ -0,0 +1,685 @@
+// Copyright Joyent, Inc. and other Node contributors.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to permit
+// persons to whom the Software is furnished to do so, subject to the
+// following conditions:
+//
+// The above copyright notice and this permission notice shall be included
+// in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+// USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+// A bit simpler than readable streams.
+// Implement an async ._write(chunk, encoding, cb), and it'll handle all
+// the drain event emission and buffering.
+
+'use strict';
+
+/*<replacement>*/
+
+var pna = require('process-nextick-args');
+/*</replacement>*/
+
+module.exports = Writable;
+
+/* <replacement> */
+function WriteReq(chunk, encoding, cb) {
+  this.chunk = chunk;
+  this.encoding = encoding;
+  this.callback = cb;
+  this.next = null;
+}
+
+// It seems a linked list but it is not
+// there will be only 2 of these for each stream
+function CorkedRequest(state) {
+  var _this = this;
+
+  this.next = null;
+  this.entry = null;
+  this.finish = function () {
+    onCorkedFinish(_this, state);
+  };
+}
+/* </replacement> */
+
+/*<replacement>*/
+var asyncWrite = !process.browser && ['v0.10', 'v0.9.'].indexOf(process.version.slice(0, 5)) > -1 ? setImmediate : pna.nextTick;
+/*</replacement>*/
+
+/*<replacement>*/
+var Duplex;
+/*</replacement>*/
+
+Writable.WritableState = WritableState;
+
+/*<replacement>*/
+var util = Object.create(require('core-util-is'));
+util.inherits = require('inherits');
+/*</replacement>*/
+
+/*<replacement>*/
+var internalUtil = {
+  deprecate: require('util-deprecate')
+};
+/*</replacement>*/
+
+/*<replacement>*/
+var Stream = require('./internal/streams/stream');
+/*</replacement>*/
+
+/*<replacement>*/
+
+var Buffer = require('safe-buffer').Buffer;
+var OurUint8Array = (typeof global !== 'undefined' ? global : typeof window !== 'undefined' ? window : typeof self !== 'undefined' ? self : {}).Uint8Array || function () {};
+function _uint8ArrayToBuffer(chunk) {
+  return Buffer.from(chunk);
+}
+function _isUint8Array(obj) {
+  return Buffer.isBuffer(obj) || obj instanceof OurUint8Array;
+}
+
+/*</replacement>*/
+
+var destroyImpl = require('./internal/streams/destroy');
+
+util.inherits(Writable, Stream);
+
+function nop() {}
+
+function WritableState(options, stream) {
+  Duplex = Duplex || require('./_stream_duplex');
+
+  options = options || {};
+
+  // Duplex streams are both readable and writable, but share
+  // the same options object.
+  // However, some cases require setting options to different
+  // values for the readable and the writable sides of the duplex stream.
+  // These options can be provided separately as readableXXX and writableXXX.
+  var isDuplex = stream instanceof Duplex;
+
+  // object stream flag to indicate whether or not this stream
+  // contains buffers or objects.
+  this.objectMode = !!options.objectMode;
+
+  if (isDuplex) this.objectMode = this.objectMode || !!options.writableObjectMode;
+
+  // the point at which write() starts returning false
+  // Note: 0 is a valid value, means that we always return false if
+  // the entire buffer is not flushed immediately on write()
+  var hwm = options.highWaterMark;
+  var writableHwm = options.writableHighWaterMark;
+  var defaultHwm = this.objectMode ? 16 : 16 * 1024;
+
+  if (hwm || hwm === 0) this.highWaterMark = hwm;else if (isDuplex && (writableHwm || writableHwm === 0)) this.highWaterMark = writableHwm;else this.highWaterMark = defaultHwm;
+
+  // cast to ints.
+  this.highWaterMark = Math.floor(this.highWaterMark);
+
+  // if _final has been called
+  this.finalCalled = false;
+
+  // drain event flag.
+  this.needDrain = false;
+  // at the start of calling end()
+  this.ending = false;
+  // when end() has been called, and returned
+  this.ended = false;
+  // when 'finish' is emitted
+  this.finished = false;
+
+  // has it been destroyed
+  this.destroyed = false;
+
+  // should we decode strings into buffers before passing to _write?
+  // this is here so that some node-core streams can optimize string
+  // handling at a lower level.
+  var noDecode = options.decodeStrings === false;
+  this.decodeStrings = !noDecode;
+
+  // Crypto is kind of old and crusty.  Historically, its default string
+  // encoding is 'binary' so we have to make this configurable.
+  // Everything else in the universe uses 'utf8', though.
+  this.defaultEncoding = options.defaultEncoding || 'utf8';
+
+  // not an actual buffer we keep track of, but a measurement
+  // of how much we're waiting to get pushed to some underlying
+  // socket or file.
+  this.length = 0;
+
+  // a flag to see when we're in the middle of a write.
+  this.writing = false;
+
+  // when true all writes will be buffered until .uncork() call
+  this.corked = 0;
+
+  // a flag to be able to tell if the onwrite cb is called immediately,
+  // or on a later tick.  We set this to true at first, because any
+  // actions that shouldn't happen until "later" should generally also
+  // not happen before the first write call.
+  this.sync = true;
+
+  // a flag to know if we're processing previously buffered items, which
+  // may call the _write() callback in the same tick, so that we don't
+  // end up in an overlapped onwrite situation.
+  this.bufferProcessing = false;
+
+  // the callback that's passed to _write(chunk,cb)
+  this.onwrite = function (er) {
+    onwrite(stream, er);
+  };
+
+  // the callback that the user supplies to write(chunk,encoding,cb)
+  this.writecb = null;
+
+  // the amount that is being written when _write is called.
+  this.writelen = 0;
+
+  this.bufferedRequest = null;
+  this.lastBufferedRequest = null;
+
+  // number of pending user-supplied write callbacks
+  // this must be 0 before 'finish' can be emitted
+  this.pendingcb = 0;
+
+  // emit prefinish if the only thing we're waiting for is _write cbs
+  // This is relevant for synchronous Transform streams
+  this.prefinished = false;
+
+  // True if the error was already emitted and should not be thrown again
+  this.errorEmitted = false;
+
+  // count buffered requests
+  this.bufferedRequestCount = 0;
+
+  // allocate the first CorkedRequest, there is always
+  // one allocated and free to use, and we maintain at most two
+  this.corkedRequestsFree = new CorkedRequest(this);
+}
+
+WritableState.prototype.getBuffer = function getBuffer() {
+  var current = this.bufferedRequest;
+  var out = [];
+  while (current) {
+    out.push(current);
+    current = current.next;
+  }
+  return out;
+};
+
+(function () {
+  try {
+    Object.defineProperty(WritableState.prototype, 'buffer', {
+      get: internalUtil.deprecate(function () {
+        return this.getBuffer();
+      }, '_writableState.buffer is deprecated. Use _writableState.getBuffer ' + 'instead.', 'DEP0003')
+    });
+  } catch (_) {}
+})();
+
+// Test _writableState for inheritance to account for Duplex streams,
+// whose prototype chain only points to Readable.
+var realHasInstance;
+if (typeof Symbol === 'function' && Symbol.hasInstance && typeof Function.prototype[Symbol.hasInstance] === 'function') {
+  realHasInstance = Function.prototype[Symbol.hasInstance];
+  Object.defineProperty(Writable, Symbol.hasInstance, {
+    value: function (object) {
+      if (realHasInstance.call(this, object)) return true;
+      if (this !== Writable) return false;
+
+      return object && object._writableState instanceof WritableState;
+    }
+  });
+} else {
+  realHasInstance = function (object) {
+    return object instanceof this;
+  };
+}
+
+function Writable(options) {
+  Duplex = Duplex || require('./_stream_duplex');
+
+  // Writable ctor is applied to Duplexes, too.
+  // `realHasInstance` is necessary because using plain `instanceof`
+  // would return false, as no `_writableState` property is attached.
+
+  // Trying to use the custom `instanceof` for Writable here will also break the
+  // Node.js LazyTransform implementation, which has a non-trivial getter for
+  // `_writableState` that would lead to infinite recursion.
+  if (!realHasInstance.call(Writable, this) && !(this instanceof Duplex)) {
+    return new Writable(options);
+  }
+
+  this._writableState = new WritableState(options, this);
+
+  // legacy.
+  this.writable = true;
+
+  if (options) {
+    if (typeof options.write === 'function') this._write = options.write;
+
+    if (typeof options.writev === 'function') this._writev = options.writev;
+
+    if (typeof options.destroy === 'function') this._destroy = options.destroy;
+
+    if (typeof options.final === 'function') this._final = options.final;
+  }
+
+  Stream.call(this);
+}
+
+// Otherwise people can pipe Writable streams, which is just wrong.
+Writable.prototype.pipe = function () {
+  this.emit('error', new Error('Cannot pipe, not readable'));
+};
+
+function writeAfterEnd(stream, cb) {
+  var er = new Error('write after end');
+  // TODO: defer error events consistently everywhere, not just the cb
+  stream.emit('error', er);
+  pna.nextTick(cb, er);
+}
+
+// Checks that a user-supplied chunk is valid, especially for the particular
+// mode the stream is in. Currently this means that `null` is never accepted
+// and undefined/non-string values are only allowed in object mode.
+function validChunk(stream, state, chunk, cb) {
+  var valid = true;
+  var er = false;
+
+  if (chunk === null) {
+    er = new TypeError('May not write null values to stream');
+  } else if (typeof chunk !== 'string' && chunk !== undefined && !state.objectMode) {
+    er = new TypeError('Invalid non-string/buffer chunk');
+  }
+  if (er) {
+    stream.emit('error', er);
+    pna.nextTick(cb, er);
+    valid = false;
+  }
+  return valid;
+}
+
+Writable.prototype.write = function (chunk, encoding, cb) {
+  var state = this._writableState;
+  var ret = false;
+  var isBuf = !state.objectMode && _isUint8Array(chunk);
+
+  if (isBuf && !Buffer.isBuffer(chunk)) {
+    chunk = _uint8ArrayToBuffer(chunk);
+  }
+
+  if (typeof encoding === 'function') {
+    cb = encoding;
+    encoding = null;
+  }
+
+  if (isBuf) encoding = 'buffer';else if (!encoding) encoding = state.defaultEncoding;
+
+  if (typeof cb !== 'function') cb = nop;
+
+  if (state.ended) writeAfterEnd(this, cb);else if (isBuf || validChunk(this, state, chunk, cb)) {
+    state.pendingcb++;
+    ret = writeOrBuffer(this, state, isBuf, chunk, encoding, cb);
+  }
+
+  return ret;
+};
+
+Writable.prototype.cork = function () {
+  var state = this._writableState;
+
+  state.corked++;
+};
+
+Writable.prototype.uncork = function () {
+  var state = this._writableState;
+
+  if (state.corked) {
+    state.corked--;
+
+    if (!state.writing && !state.corked && !state.bufferProcessing && state.bufferedRequest) clearBuffer(this, state);
+  }
+};
+
+Writable.prototype.setDefaultEncoding = function setDefaultEncoding(encoding) {
+  // node::ParseEncoding() requires lower case.
+  if (typeof encoding === 'string') encoding = encoding.toLowerCase();
+  if (!(['hex', 'utf8', 'utf-8', 'ascii', 'binary', 'base64', 'ucs2', 'ucs-2', 'utf16le', 'utf-16le', 'raw'].indexOf((encoding + '').toLowerCase()) > -1)) throw new TypeError('Unknown encoding: ' + encoding);
+  this._writableState.defaultEncoding = encoding;
+  return this;
+};
+
+function decodeChunk(state, chunk, encoding) {
+  if (!state.objectMode && state.decodeStrings !== false && typeof chunk === 'string') {
+    chunk = Buffer.from(chunk, encoding);
+  }
+  return chunk;
+}
+
+Object.defineProperty(Writable.prototype, 'writableHighWaterMark', {
+  // making it explicit this property is not enumerable
+  // because otherwise some prototype manipulation in
+  // userland will fail
+  enumerable: false,
+  get: function () {
+    return this._writableState.highWaterMark;
+  }
+});
+
+// if we're already writing something, then just put this
+// in the queue, and wait our turn.  Otherwise, call _write
+// If we return false, then we need a drain event, so set that flag.
+function writeOrBuffer(stream, state, isBuf, chunk, encoding, cb) {
+  if (!isBuf) {
+    var newChunk = decodeChunk(state, chunk, encoding);
+    if (chunk !== newChunk) {
+      isBuf = true;
+      encoding = 'buffer';
+      chunk = newChunk;
+    }
+  }
+  var len = state.objectMode ? 1 : chunk.length;
+
+  state.length += len;
+
+  var ret = state.length < state.highWaterMark;
+  // we must ensure that previous needDrain will not be reset to false.
+  if (!ret) state.needDrain = true;
+
+  if (state.writing || state.corked) {
+    var last = state.lastBufferedRequest;
+    state.lastBufferedRequest = {
+      chunk: chunk,
+      encoding: encoding,
+      isBuf: isBuf,
+      callback: cb,
+      next: null
+    };
+    if (last) {
+      last.next = state.lastBufferedRequest;
+    } else {
+      state.bufferedRequest = state.lastBufferedRequest;
+    }
+    state.bufferedRequestCount += 1;
+  } else {
+    doWrite(stream, state, false, len, chunk, encoding, cb);
+  }
+
+  return ret;
+}
+
+function doWrite(stream, state, writev, len, chunk, encoding, cb) {
+  state.writelen = len;
+  state.writecb = cb;
+  state.writing = true;
+  state.sync = true;
+  if (writev) stream._writev(chunk, state.onwrite);else stream._write(chunk, encoding, state.onwrite);
+  state.sync = false;
+}
+
+function onwriteError(stream, state, sync, er, cb) {
+  --state.pendingcb;
+
+  if (sync) {
+    // defer the callback if we are being called synchronously
+    // to avoid piling up things on the stack
+    pna.nextTick(cb, er);
+    // this can emit finish, and it will always happen
+    // after error
+    pna.nextTick(finishMaybe, stream, state);
+    stream._writableState.errorEmitted = true;
+    stream.emit('error', er);
+  } else {
+    // the caller expect this to happen before if
+    // it is async
+    cb(er);
+    stream._writableState.errorEmitted = true;
+    stream.emit('error', er);
+    // this can emit finish, but finish must
+    // always follow error
+    finishMaybe(stream, state);
+  }
+}
+
+function onwriteStateUpdate(state) {
+  state.writing = false;
+  state.writecb = null;
+  state.length -= state.writelen;
+  state.writelen = 0;
+}
+
+function onwrite(stream, er) {
+  var state = stream._writableState;
+  var sync = state.sync;
+  var cb = state.writecb;
+
+  onwriteStateUpdate(state);
+
+  if (er) onwriteError(stream, state, sync, er, cb);else {
+    // Check if we're actually ready to finish, but don't emit yet
+    var finished = needFinish(state);
+
+    if (!finished && !state.corked && !state.bufferProcessing && state.bufferedRequest) {
+      clearBuffer(stream, state);
+    }
+
+    if (sync) {
+      /*<replacement>*/
+      asyncWrite(afterWrite, stream, state, finished, cb);
+      /*</replacement>*/
+    } else {
+      afterWrite(stream, state, finished, cb);
+    }
+  }
+}
+
+function afterWrite(stream, state, finished, cb) {
+  if (!finished) onwriteDrain(stream, state);
+  state.pendingcb--;
+  cb();
+  finishMaybe(stream, state);
+}
+
+// Must force callback to be called on nextTick, so that we don't
+// emit 'drain' before the write() consumer gets the 'false' return
+// value, and has a chance to attach a 'drain' listener.
+function onwriteDrain(stream, state) {
+  if (state.length === 0 && state.needDrain) {
+    state.needDrain = false;
+    stream.emit('drain');
+  }
+}
+
+// if there's something in the buffer waiting, then process it
+function clearBuffer(stream, state) {
+  state.bufferProcessing = true;
+  var entry = state.bufferedRequest;
+
+  if (stream._writev && entry && entry.next) {
+    // Fast case, write everything using _writev()
+    var l = state.bufferedRequestCount;
+    var buffer = new Array(l);
+    var holder = state.corkedRequestsFree;
+    holder.entry = entry;
+
+    var count = 0;
+    var allBuffers = true;
+    while (entry) {
+      buffer[count] = entry;
+      if (!entry.isBuf) allBuffers = false;
+      entry = entry.next;
+      count += 1;
+    }
+    buffer.allBuffers = allBuffers;
+
+    doWrite(stream, state, true, state.length, buffer, '', holder.finish);
+
+    // doWrite is almost always async, defer these to save a bit of time
+    // as the hot path ends with doWrite
+    state.pendingcb++;
+    state.lastBufferedRequest = null;
+    if (holder.next) {
+      state.corkedRequestsFree = holder.next;
+      holder.next = null;
+    } else {
+      state.corkedRequestsFree = new CorkedRequest(state);
+    }
+    state.bufferedRequestCount = 0;
+  } else {
+    // Slow case, write chunks one-by-one
+    while (entry) {
+      var chunk = entry.chunk;
+      var encoding = entry.encoding;
+      var cb = entry.callback;
+      var len = state.objectMode ? 1 : chunk.length;
+
+      doWrite(stream, state, false, len, chunk, encoding, cb);
+      entry = entry.next;
+      state.bufferedRequestCount--;
+      // if we didn't call the onwrite immediately, then
+      // it means that we need to wait until it does.
+      // also, that means that the chunk and cb are currently
+      // being processed, so move the buffer counter past them.
+      if (state.writing) {
+        break;
+      }
+    }
+
+    if (entry === null) state.lastBufferedRequest = null;
+  }
+
+  state.bufferedRequest = entry;
+  state.bufferProcessing = false;
+}
+
+Writable.prototype._write = function (chunk, encoding, cb) {
+  cb(new Error('_write() is not implemented'));
+};
+
+Writable.prototype._writev = null;
+
+Writable.prototype.end = function (chunk, encoding, cb) {
+  var state = this._writableState;
+
+  if (typeof chunk === 'function') {
+    cb = chunk;
+    chunk = null;
+    encoding = null;
+  } else if (typeof encoding === 'function') {
+    cb = encoding;
+    encoding = null;
+  }
+
+  if (chunk !== null && chunk !== undefined) this.write(chunk, encoding);
+
+  // .end() fully uncorks
+  if (state.corked) {
+    state.corked = 1;
+    this.uncork();
+  }
+
+  // ignore unnecessary end() calls.
+  if (!state.ending) endWritable(this, state, cb);
+};
+
+function needFinish(state) {
+  return state.ending && state.length === 0 && state.bufferedRequest === null && !state.finished && !state.writing;
+}
+function callFinal(stream, state) {
+  stream._final(function (err) {
+    state.pendingcb--;
+    if (err) {
+      stream.emit('error', err);
+    }
+    state.prefinished = true;
+    stream.emit('prefinish');
+    finishMaybe(stream, state);
+  });
+}
+function prefinish(stream, state) {
+  if (!state.prefinished && !state.finalCalled) {
+    if (typeof stream._final === 'function') {
+      state.pendingcb++;
+      state.finalCalled = true;
+      pna.nextTick(callFinal, stream, state);
+    } else {
+      state.prefinished = true;
+      stream.emit('prefinish');
+    }
+  }
+}
+
+function finishMaybe(stream, state) {
+  var need = needFinish(state);
+  if (need) {
+    prefinish(stream, state);
+    if (state.pendingcb === 0) {
+      state.finished = true;
+      stream.emit('finish');
+    }
+  }
+  return need;
+}
+
+function endWritable(stream, state, cb) {
+  state.ending = true;
+  finishMaybe(stream, state);
+  if (cb) {
+    if (state.finished) pna.nextTick(cb);else stream.once('finish', cb);
+  }
+  state.ended = true;
+  stream.writable = false;
+}
+
+function onCorkedFinish(corkReq, state, err) {
+  var entry = corkReq.entry;
+  corkReq.entry = null;
+  while (entry) {
+    var cb = entry.callback;
+    state.pendingcb--;
+    cb(err);
+    entry = entry.next;
+  }
+
+  // reuse the free corkReq.
+  state.corkedRequestsFree.next = corkReq;
+}
+
+Object.defineProperty(Writable.prototype, 'destroyed', {
+  get: function () {
+    if (this._writableState === undefined) {
+      return false;
+    }
+    return this._writableState.destroyed;
+  },
+  set: function (value) {
+    // we ignore the value if the stream
+    // has not been initialized yet
+    if (!this._writableState) {
+      return;
+    }
+
+    // backward compatibility, the user is explicitly
+    // managing destroyed
+    this._writableState.destroyed = value;
+  }
+});
+
+Writable.prototype.destroy = destroyImpl.destroy;
+Writable.prototype._undestroy = destroyImpl.undestroy;
+Writable.prototype._destroy = function (err, cb) {
+  this.end();
+  cb(err);
+};
\ No newline at end of file
diff --git a/node_modules/readable-stream/lib/internal/streams/BufferList.js b/node_modules/readable-stream/lib/internal/streams/BufferList.js
new file mode 100644
index 00000000..5e080976
--- /dev/null
+++ b/node_modules/readable-stream/lib/internal/streams/BufferList.js
@@ -0,0 +1,78 @@
+'use strict';
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+var Buffer = require('safe-buffer').Buffer;
+var util = require('util');
+
+function copyBuffer(src, target, offset) {
+  src.copy(target, offset);
+}
+
+module.exports = function () {
+  function BufferList() {
+    _classCallCheck(this, BufferList);
+
+    this.head = null;
+    this.tail = null;
+    this.length = 0;
+  }
+
+  BufferList.prototype.push = function push(v) {
+    var entry = { data: v, next: null };
+    if (this.length > 0) this.tail.next = entry;else this.head = entry;
+    this.tail = entry;
+    ++this.length;
+  };
+
+  BufferList.prototype.unshift = function unshift(v) {
+    var entry = { data: v, next: this.head };
+    if (this.length === 0) this.tail = entry;
+    this.head = entry;
+    ++this.length;
+  };
+
+  BufferList.prototype.shift = function shift() {
+    if (this.length === 0) return;
+    var ret = this.head.data;
+    if (this.length === 1) this.head = this.tail = null;else this.head = this.head.next;
+    --this.length;
+    return ret;
+  };
+
+  BufferList.prototype.clear = function clear() {
+    this.head = this.tail = null;
+    this.length = 0;
+  };
+
+  BufferList.prototype.join = function join(s) {
+    if (this.length === 0) return '';
+    var p = this.head;
+    var ret = '' + p.data;
+    while (p = p.next) {
+      ret += s + p.data;
+    }return ret;
+  };
+
+  BufferList.prototype.concat = function concat(n) {
+    if (this.length === 0) return Buffer.alloc(0);
+    var ret = Buffer.allocUnsafe(n >>> 0);
+    var p = this.head;
+    var i = 0;
+    while (p) {
+      copyBuffer(p.data, ret, i);
+      i += p.data.length;
+      p = p.next;
+    }
+    return ret;
+  };
+
+  return BufferList;
+}();
+
+if (util && util.inspect && util.inspect.custom) {
+  module.exports.prototype[util.inspect.custom] = function () {
+    var obj = util.inspect({ length: this.length });
+    return this.constructor.name + ' ' + obj;
+  };
+}
\ No newline at end of file
diff --git a/node_modules/readable-stream/lib/internal/streams/destroy.js b/node_modules/readable-stream/lib/internal/streams/destroy.js
new file mode 100644
index 00000000..85a82140
--- /dev/null
+++ b/node_modules/readable-stream/lib/internal/streams/destroy.js
@@ -0,0 +1,84 @@
+'use strict';
+
+/*<replacement>*/
+
+var pna = require('process-nextick-args');
+/*</replacement>*/
+
+// undocumented cb() API, needed for core, not for public API
+function destroy(err, cb) {
+  var _this = this;
+
+  var readableDestroyed = this._readableState && this._readableState.destroyed;
+  var writableDestroyed = this._writableState && this._writableState.destroyed;
+
+  if (readableDestroyed || writableDestroyed) {
+    if (cb) {
+      cb(err);
+    } else if (err) {
+      if (!this._writableState) {
+        pna.nextTick(emitErrorNT, this, err);
+      } else if (!this._writableState.errorEmitted) {
+        this._writableState.errorEmitted = true;
+        pna.nextTick(emitErrorNT, this, err);
+      }
+    }
+
+    return this;
+  }
+
+  // we set destroyed to true before firing error callbacks in order
+  // to make it re-entrance safe in case destroy() is called within callbacks
+
+  if (this._readableState) {
+    this._readableState.destroyed = true;
+  }
+
+  // if this is a duplex stream mark the writable part as destroyed as well
+  if (this._writableState) {
+    this._writableState.destroyed = true;
+  }
+
+  this._destroy(err || null, function (err) {
+    if (!cb && err) {
+      if (!_this._writableState) {
+        pna.nextTick(emitErrorNT, _this, err);
+      } else if (!_this._writableState.errorEmitted) {
+        _this._writableState.errorEmitted = true;
+        pna.nextTick(emitErrorNT, _this, err);
+      }
+    } else if (cb) {
+      cb(err);
+    }
+  });
+
+  return this;
+}
+
+function undestroy() {
+  if (this._readableState) {
+    this._readableState.destroyed = false;
+    this._readableState.reading = false;
+    this._readableState.ended = false;
+    this._readableState.endEmitted = false;
+  }
+
+  if (this._writableState) {
+    this._writableState.destroyed = false;
+    this._writableState.ended = false;
+    this._writableState.ending = false;
+    this._writableState.finalCalled = false;
+    this._writableState.prefinished = false;
+    this._writableState.finished = false;
+    this._writableState.errorEmitted = false;
+  }
+}
+
+function emitErrorNT(self, err) {
+  self.emit('error', err);
+}
+
+module.exports = {
+  destroy: destroy,
+  undestroy: undestroy
+};
\ No newline at end of file
diff --git a/node_modules/readable-stream/lib/internal/streams/stream-browser.js b/node_modules/readable-stream/lib/internal/streams/stream-browser.js
new file mode 100644
index 00000000..9332a3fd
--- /dev/null
+++ b/node_modules/readable-stream/lib/internal/streams/stream-browser.js
@@ -0,0 +1 @@
+module.exports = require('events').EventEmitter;
diff --git a/node_modules/readable-stream/lib/internal/streams/stream.js b/node_modules/readable-stream/lib/internal/streams/stream.js
new file mode 100644
index 00000000..ce2ad5b6
--- /dev/null
+++ b/node_modules/readable-stream/lib/internal/streams/stream.js
@@ -0,0 +1 @@
+module.exports = require('stream');
diff --git a/node_modules/readable-stream/package.json b/node_modules/readable-stream/package.json
new file mode 100644
index 00000000..514c178e
--- /dev/null
+++ b/node_modules/readable-stream/package.json
@@ -0,0 +1,52 @@
+{
+  "name": "readable-stream",
+  "version": "2.3.8",
+  "description": "Streams3, a user-land copy of the stream library from Node.js",
+  "main": "readable.js",
+  "dependencies": {
+    "core-util-is": "~1.0.0",
+    "inherits": "~2.0.3",
+    "isarray": "~1.0.0",
+    "process-nextick-args": "~2.0.0",
+    "safe-buffer": "~5.1.1",
+    "string_decoder": "~1.1.1",
+    "util-deprecate": "~1.0.1"
+  },
+  "devDependencies": {
+    "assert": "^1.4.0",
+    "babel-polyfill": "^6.9.1",
+    "buffer": "^4.9.0",
+    "lolex": "^2.3.2",
+    "nyc": "^6.4.0",
+    "tap": "^0.7.0",
+    "tape": "^4.8.0"
+  },
+  "scripts": {
+    "test": "tap test/parallel/*.js test/ours/*.js && node test/verify-dependencies.js",
+    "ci": "tap test/parallel/*.js test/ours/*.js --tap | tee test.tap && node test/verify-dependencies.js",
+    "cover": "nyc npm test",
+    "report": "nyc report --reporter=lcov"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/nodejs/readable-stream"
+  },
+  "keywords": [
+    "readable",
+    "stream",
+    "pipe"
+  ],
+  "browser": {
+    "util": false,
+    "./readable.js": "./readable-browser.js",
+    "./writable.js": "./writable-browser.js",
+    "./duplex.js": "./duplex-browser.js",
+    "./lib/internal/streams/stream.js": "./lib/internal/streams/stream-browser.js"
+  },
+  "nyc": {
+    "include": [
+      "lib/**.js"
+    ]
+  },
+  "license": "MIT"
+}
diff --git a/node_modules/readable-stream/passthrough.js b/node_modules/readable-stream/passthrough.js
new file mode 100644
index 00000000..ffd791d7
--- /dev/null
+++ b/node_modules/readable-stream/passthrough.js
@@ -0,0 +1 @@
+module.exports = require('./readable').PassThrough
diff --git a/node_modules/readable-stream/readable-browser.js b/node_modules/readable-stream/readable-browser.js
new file mode 100644
index 00000000..e5037259
--- /dev/null
+++ b/node_modules/readable-stream/readable-browser.js
@@ -0,0 +1,7 @@
+exports = module.exports = require('./lib/_stream_readable.js');
+exports.Stream = exports;
+exports.Readable = exports;
+exports.Writable = require('./lib/_stream_writable.js');
+exports.Duplex = require('./lib/_stream_duplex.js');
+exports.Transform = require('./lib/_stream_transform.js');
+exports.PassThrough = require('./lib/_stream_passthrough.js');
diff --git a/node_modules/readable-stream/readable.js b/node_modules/readable-stream/readable.js
new file mode 100644
index 00000000..ec89ec53
--- /dev/null
+++ b/node_modules/readable-stream/readable.js
@@ -0,0 +1,19 @@
+var Stream = require('stream');
+if (process.env.READABLE_STREAM === 'disable' && Stream) {
+  module.exports = Stream;
+  exports = module.exports = Stream.Readable;
+  exports.Readable = Stream.Readable;
+  exports.Writable = Stream.Writable;
+  exports.Duplex = Stream.Duplex;
+  exports.Transform = Stream.Transform;
+  exports.PassThrough = Stream.PassThrough;
+  exports.Stream = Stream;
+} else {
+  exports = module.exports = require('./lib/_stream_readable.js');
+  exports.Stream = Stream || exports;
+  exports.Readable = exports;
+  exports.Writable = require('./lib/_stream_writable.js');
+  exports.Duplex = require('./lib/_stream_duplex.js');
+  exports.Transform = require('./lib/_stream_transform.js');
+  exports.PassThrough = require('./lib/_stream_passthrough.js');
+}
diff --git a/node_modules/readable-stream/transform.js b/node_modules/readable-stream/transform.js
new file mode 100644
index 00000000..b1baba26
--- /dev/null
+++ b/node_modules/readable-stream/transform.js
@@ -0,0 +1 @@
+module.exports = require('./readable').Transform
diff --git a/node_modules/readable-stream/writable-browser.js b/node_modules/readable-stream/writable-browser.js
new file mode 100644
index 00000000..ebdde6a8
--- /dev/null
+++ b/node_modules/readable-stream/writable-browser.js
@@ -0,0 +1 @@
+module.exports = require('./lib/_stream_writable.js');
diff --git a/node_modules/readable-stream/writable.js b/node_modules/readable-stream/writable.js
new file mode 100644
index 00000000..3211a6f8
--- /dev/null
+++ b/node_modules/readable-stream/writable.js
@@ -0,0 +1,8 @@
+var Stream = require("stream")
+var Writable = require("./lib/_stream_writable.js")
+
+if (process.env.READABLE_STREAM === 'disable') {
+  module.exports = Stream && Stream.Writable || Writable
+} else {
+  module.exports = Writable
+}
diff --git a/node_modules/safe-buffer/LICENSE b/node_modules/safe-buffer/LICENSE
new file mode 100644
index 00000000..0c068cee
--- /dev/null
+++ b/node_modules/safe-buffer/LICENSE
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) Feross Aboukhadijeh
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/safe-buffer/README.md b/node_modules/safe-buffer/README.md
new file mode 100644
index 00000000..e9a81afd
--- /dev/null
+++ b/node_modules/safe-buffer/README.md
@@ -0,0 +1,584 @@
+# safe-buffer [![travis][travis-image]][travis-url] [![npm][npm-image]][npm-url] [![downloads][downloads-image]][downloads-url] [![javascript style guide][standard-image]][standard-url]
+
+[travis-image]: https://img.shields.io/travis/feross/safe-buffer/master.svg
+[travis-url]: https://travis-ci.org/feross/safe-buffer
+[npm-image]: https://img.shields.io/npm/v/safe-buffer.svg
+[npm-url]: https://npmjs.org/package/safe-buffer
+[downloads-image]: https://img.shields.io/npm/dm/safe-buffer.svg
+[downloads-url]: https://npmjs.org/package/safe-buffer
+[standard-image]: https://img.shields.io/badge/code_style-standard-brightgreen.svg
+[standard-url]: https://standardjs.com
+
+#### Safer Node.js Buffer API
+
+**Use the new Node.js Buffer APIs (`Buffer.from`, `Buffer.alloc`,
+`Buffer.allocUnsafe`, `Buffer.allocUnsafeSlow`) in all versions of Node.js.**
+
+**Uses the built-in implementation when available.**
+
+## install
+
+```
+npm install safe-buffer
+```
+
+## usage
+
+The goal of this package is to provide a safe replacement for the node.js `Buffer`.
+
+It's a drop-in replacement for `Buffer`. You can use it by adding one `require` line to
+the top of your node.js modules:
+
+```js
+var Buffer = require('safe-buffer').Buffer
+
+// Existing buffer code will continue to work without issues:
+
+new Buffer('hey', 'utf8')
+new Buffer([1, 2, 3], 'utf8')
+new Buffer(obj)
+new Buffer(16) // create an uninitialized buffer (potentially unsafe)
+
+// But you can use these new explicit APIs to make clear what you want:
+
+Buffer.from('hey', 'utf8') // convert from many types to a Buffer
+Buffer.alloc(16) // create a zero-filled buffer (safe)
+Buffer.allocUnsafe(16) // create an uninitialized buffer (potentially unsafe)
+```
+
+## api
+
+### Class Method: Buffer.from(array)
+<!-- YAML
+added: v3.0.0
+-->
+
+* `array` {Array}
+
+Allocates a new `Buffer` using an `array` of octets.
+
+```js
+const buf = Buffer.from([0x62,0x75,0x66,0x66,0x65,0x72]);
+  // creates a new Buffer containing ASCII bytes
+  // ['b','u','f','f','e','r']
+```
+
+A `TypeError` will be thrown if `array` is not an `Array`.
+
+### Class Method: Buffer.from(arrayBuffer[, byteOffset[, length]])
+<!-- YAML
+added: v5.10.0
+-->
+
+* `arrayBuffer` {ArrayBuffer} The `.buffer` property of a `TypedArray` or
+  a `new ArrayBuffer()`
+* `byteOffset` {Number} Default: `0`
+* `length` {Number} Default: `arrayBuffer.length - byteOffset`
+
+When passed a reference to the `.buffer` property of a `TypedArray` instance,
+the newly created `Buffer` will share the same allocated memory as the
+TypedArray.
+
+```js
+const arr = new Uint16Array(2);
+arr[0] = 5000;
+arr[1] = 4000;
+
+const buf = Buffer.from(arr.buffer); // shares the memory with arr;
+
+console.log(buf);
+  // Prints: <Buffer 88 13 a0 0f>
+
+// changing the TypedArray changes the Buffer also
+arr[1] = 6000;
+
+console.log(buf);
+  // Prints: <Buffer 88 13 70 17>
+```
+
+The optional `byteOffset` and `length` arguments specify a memory range within
+the `arrayBuffer` that will be shared by the `Buffer`.
+
+```js
+const ab = new ArrayBuffer(10);
+const buf = Buffer.from(ab, 0, 2);
+console.log(buf.length);
+  // Prints: 2
+```
+
+A `TypeError` will be thrown if `arrayBuffer` is not an `ArrayBuffer`.
+
+### Class Method: Buffer.from(buffer)
+<!-- YAML
+added: v3.0.0
+-->
+
+* `buffer` {Buffer}
+
+Copies the passed `buffer` data onto a new `Buffer` instance.
+
+```js
+const buf1 = Buffer.from('buffer');
+const buf2 = Buffer.from(buf1);
+
+buf1[0] = 0x61;
+console.log(buf1.toString());
+  // 'auffer'
+console.log(buf2.toString());
+  // 'buffer' (copy is not changed)
+```
+
+A `TypeError` will be thrown if `buffer` is not a `Buffer`.
+
+### Class Method: Buffer.from(str[, encoding])
+<!-- YAML
+added: v5.10.0
+-->
+
+* `str` {String} String to encode.
+* `encoding` {String} Encoding to use, Default: `'utf8'`
+
+Creates a new `Buffer` containing the given JavaScript string `str`. If
+provided, the `encoding` parameter identifies the character encoding.
+If not provided, `encoding` defaults to `'utf8'`.
+
+```js
+const buf1 = Buffer.from('this is a tést');
+console.log(buf1.toString());
+  // prints: this is a tést
+console.log(buf1.toString('ascii'));
+  // prints: this is a tC)st
+
+const buf2 = Buffer.from('7468697320697320612074c3a97374', 'hex');
+console.log(buf2.toString());
+  // prints: this is a tést
+```
+
+A `TypeError` will be thrown if `str` is not a string.
+
+### Class Method: Buffer.alloc(size[, fill[, encoding]])
+<!-- YAML
+added: v5.10.0
+-->
+
+* `size` {Number}
+* `fill` {Value} Default: `undefined`
+* `encoding` {String} Default: `utf8`
+
+Allocates a new `Buffer` of `size` bytes. If `fill` is `undefined`, the
+`Buffer` will be *zero-filled*.
+
+```js
+const buf = Buffer.alloc(5);
+console.log(buf);
+  // <Buffer 00 00 00 00 00>
+```
+
+The `size` must be less than or equal to the value of
+`require('buffer').kMaxLength` (on 64-bit architectures, `kMaxLength` is
+`(2^31)-1`). Otherwise, a [`RangeError`][] is thrown. A zero-length Buffer will
+be created if a `size` less than or equal to 0 is specified.
+
+If `fill` is specified, the allocated `Buffer` will be initialized by calling
+`buf.fill(fill)`. See [`buf.fill()`][] for more information.
+
+```js
+const buf = Buffer.alloc(5, 'a');
+console.log(buf);
+  // <Buffer 61 61 61 61 61>
+```
+
+If both `fill` and `encoding` are specified, the allocated `Buffer` will be
+initialized by calling `buf.fill(fill, encoding)`. For example:
+
+```js
+const buf = Buffer.alloc(11, 'aGVsbG8gd29ybGQ=', 'base64');
+console.log(buf);
+  // <Buffer 68 65 6c 6c 6f 20 77 6f 72 6c 64>
+```
+
+Calling `Buffer.alloc(size)` can be significantly slower than the alternative
+`Buffer.allocUnsafe(size)` but ensures that the newly created `Buffer` instance
+contents will *never contain sensitive data*.
+
+A `TypeError` will be thrown if `size` is not a number.
+
+### Class Method: Buffer.allocUnsafe(size)
+<!-- YAML
+added: v5.10.0
+-->
+
+* `size` {Number}
+
+Allocates a new *non-zero-filled* `Buffer` of `size` bytes.  The `size` must
+be less than or equal to the value of `require('buffer').kMaxLength` (on 64-bit
+architectures, `kMaxLength` is `(2^31)-1`). Otherwise, a [`RangeError`][] is
+thrown. A zero-length Buffer will be created if a `size` less than or equal to
+0 is specified.
+
+The underlying memory for `Buffer` instances created in this way is *not
+initialized*. The contents of the newly created `Buffer` are unknown and
+*may contain sensitive data*. Use [`buf.fill(0)`][] to initialize such
+`Buffer` instances to zeroes.
+
+```js
+const buf = Buffer.allocUnsafe(5);
+console.log(buf);
+  // <Buffer 78 e0 82 02 01>
+  // (octets will be different, every time)
+buf.fill(0);
+console.log(buf);
+  // <Buffer 00 00 00 00 00>
+```
+
+A `TypeError` will be thrown if `size` is not a number.
+
+Note that the `Buffer` module pre-allocates an internal `Buffer` instance of
+size `Buffer.poolSize` that is used as a pool for the fast allocation of new
+`Buffer` instances created using `Buffer.allocUnsafe(size)` (and the deprecated
+`new Buffer(size)` constructor) only when `size` is less than or equal to
+`Buffer.poolSize >> 1` (floor of `Buffer.poolSize` divided by two). The default
+value of `Buffer.poolSize` is `8192` but can be modified.
+
+Use of this pre-allocated internal memory pool is a key difference between
+calling `Buffer.alloc(size, fill)` vs. `Buffer.allocUnsafe(size).fill(fill)`.
+Specifically, `Buffer.alloc(size, fill)` will *never* use the internal Buffer
+pool, while `Buffer.allocUnsafe(size).fill(fill)` *will* use the internal
+Buffer pool if `size` is less than or equal to half `Buffer.poolSize`. The
+difference is subtle but can be important when an application requires the
+additional performance that `Buffer.allocUnsafe(size)` provides.
+
+### Class Method: Buffer.allocUnsafeSlow(size)
+<!-- YAML
+added: v5.10.0
+-->
+
+* `size` {Number}
+
+Allocates a new *non-zero-filled* and non-pooled `Buffer` of `size` bytes.  The
+`size` must be less than or equal to the value of
+`require('buffer').kMaxLength` (on 64-bit architectures, `kMaxLength` is
+`(2^31)-1`). Otherwise, a [`RangeError`][] is thrown. A zero-length Buffer will
+be created if a `size` less than or equal to 0 is specified.
+
+The underlying memory for `Buffer` instances created in this way is *not
+initialized*. The contents of the newly created `Buffer` are unknown and
+*may contain sensitive data*. Use [`buf.fill(0)`][] to initialize such
+`Buffer` instances to zeroes.
+
+When using `Buffer.allocUnsafe()` to allocate new `Buffer` instances,
+allocations under 4KB are, by default, sliced from a single pre-allocated
+`Buffer`. This allows applications to avoid the garbage collection overhead of
+creating many individually allocated Buffers. This approach improves both
+performance and memory usage by eliminating the need to track and cleanup as
+many `Persistent` objects.
+
+However, in the case where a developer may need to retain a small chunk of
+memory from a pool for an indeterminate amount of time, it may be appropriate
+to create an un-pooled Buffer instance using `Buffer.allocUnsafeSlow()` then
+copy out the relevant bits.
+
+```js
+// need to keep around a few small chunks of memory
+const store = [];
+
+socket.on('readable', () => {
+  const data = socket.read();
+  // allocate for retained data
+  const sb = Buffer.allocUnsafeSlow(10);
+  // copy the data into the new allocation
+  data.copy(sb, 0, 0, 10);
+  store.push(sb);
+});
+```
+
+Use of `Buffer.allocUnsafeSlow()` should be used only as a last resort *after*
+a developer has observed undue memory retention in their applications.
+
+A `TypeError` will be thrown if `size` is not a number.
+
+### All the Rest
+
+The rest of the `Buffer` API is exactly the same as in node.js.
+[See the docs](https://nodejs.org/api/buffer.html).
+
+
+## Related links
+
+- [Node.js issue: Buffer(number) is unsafe](https://github.com/nodejs/node/issues/4660)
+- [Node.js Enhancement Proposal: Buffer.from/Buffer.alloc/Buffer.zalloc/Buffer() soft-deprecate](https://github.com/nodejs/node-eps/pull/4)
+
+## Why is `Buffer` unsafe?
+
+Today, the node.js `Buffer` constructor is overloaded to handle many different argument
+types like `String`, `Array`, `Object`, `TypedArrayView` (`Uint8Array`, etc.),
+`ArrayBuffer`, and also `Number`.
+
+The API is optimized for convenience: you can throw any type at it, and it will try to do
+what you want.
+
+Because the Buffer constructor is so powerful, you often see code like this:
+
+```js
+// Convert UTF-8 strings to hex
+function toHex (str) {
+  return new Buffer(str).toString('hex')
+}
+```
+
+***But what happens if `toHex` is called with a `Number` argument?***
+
+### Remote Memory Disclosure
+
+If an attacker can make your program call the `Buffer` constructor with a `Number`
+argument, then they can make it allocate uninitialized memory from the node.js process.
+This could potentially disclose TLS private keys, user data, or database passwords.
+
+When the `Buffer` constructor is passed a `Number` argument, it returns an
+**UNINITIALIZED** block of memory of the specified `size`. When you create a `Buffer` like
+this, you **MUST** overwrite the contents before returning it to the user.
+
+From the [node.js docs](https://nodejs.org/api/buffer.html#buffer_new_buffer_size):
+
+> `new Buffer(size)`
+>
+> - `size` Number
+>
+> The underlying memory for `Buffer` instances created in this way is not initialized.
+> **The contents of a newly created `Buffer` are unknown and could contain sensitive
+> data.** Use `buf.fill(0)` to initialize a Buffer to zeroes.
+
+(Emphasis our own.)
+
+Whenever the programmer intended to create an uninitialized `Buffer` you often see code
+like this:
+
+```js
+var buf = new Buffer(16)
+
+// Immediately overwrite the uninitialized buffer with data from another buffer
+for (var i = 0; i < buf.length; i++) {
+  buf[i] = otherBuf[i]
+}
+```
+
+
+### Would this ever be a problem in real code?
+
+Yes. It's surprisingly common to forget to check the type of your variables in a
+dynamically-typed language like JavaScript.
+
+Usually the consequences of assuming the wrong type is that your program crashes with an
+uncaught exception. But the failure mode for forgetting to check the type of arguments to
+the `Buffer` constructor is more catastrophic.
+
+Here's an example of a vulnerable service that takes a JSON payload and converts it to
+hex:
+
+```js
+// Take a JSON payload {str: "some string"} and convert it to hex
+var server = http.createServer(function (req, res) {
+  var data = ''
+  req.setEncoding('utf8')
+  req.on('data', function (chunk) {
+    data += chunk
+  })
+  req.on('end', function () {
+    var body = JSON.parse(data)
+    res.end(new Buffer(body.str).toString('hex'))
+  })
+})
+
+server.listen(8080)
+```
+
+In this example, an http client just has to send:
+
+```json
+{
+  "str": 1000
+}
+```
+
+and it will get back 1,000 bytes of uninitialized memory from the server.
+
+This is a very serious bug. It's similar in severity to the
+[the Heartbleed bug](http://heartbleed.com/) that allowed disclosure of OpenSSL process
+memory by remote attackers.
+
+
+### Which real-world packages were vulnerable?
+
+#### [`bittorrent-dht`](https://www.npmjs.com/package/bittorrent-dht)
+
+[Mathias Buus](https://github.com/mafintosh) and I
+([Feross Aboukhadijeh](http://feross.org/)) found this issue in one of our own packages,
+[`bittorrent-dht`](https://www.npmjs.com/package/bittorrent-dht). The bug would allow
+anyone on the internet to send a series of messages to a user of `bittorrent-dht` and get
+them to reveal 20 bytes at a time of uninitialized memory from the node.js process.
+
+Here's
+[the commit](https://github.com/feross/bittorrent-dht/commit/6c7da04025d5633699800a99ec3fbadf70ad35b8)
+that fixed it. We released a new fixed version, created a
+[Node Security Project disclosure](https://nodesecurity.io/advisories/68), and deprecated all
+vulnerable versions on npm so users will get a warning to upgrade to a newer version.
+
+#### [`ws`](https://www.npmjs.com/package/ws)
+
+That got us wondering if there were other vulnerable packages. Sure enough, within a short
+period of time, we found the same issue in [`ws`](https://www.npmjs.com/package/ws), the
+most popular WebSocket implementation in node.js.
+
+If certain APIs were called with `Number` parameters instead of `String` or `Buffer` as
+expected, then uninitialized server memory would be disclosed to the remote peer.
+
+These were the vulnerable methods:
+
+```js
+socket.send(number)
+socket.ping(number)
+socket.pong(number)
+```
+
+Here's a vulnerable socket server with some echo functionality:
+
+```js
+server.on('connection', function (socket) {
+  socket.on('message', function (message) {
+    message = JSON.parse(message)
+    if (message.type === 'echo') {
+      socket.send(message.data) // send back the user's message
+    }
+  })
+})
+```
+
+`socket.send(number)` called on the server, will disclose server memory.
+
+Here's [the release](https://github.com/websockets/ws/releases/tag/1.0.1) where the issue
+was fixed, with a more detailed explanation. Props to
+[Arnout Kazemier](https://github.com/3rd-Eden) for the quick fix. Here's the
+[Node Security Project disclosure](https://nodesecurity.io/advisories/67).
+
+
+### What's the solution?
+
+It's important that node.js offers a fast way to get memory otherwise performance-critical
+applications would needlessly get a lot slower.
+
+But we need a better way to *signal our intent* as programmers. **When we want
+uninitialized memory, we should request it explicitly.**
+
+Sensitive functionality should not be packed into a developer-friendly API that loosely
+accepts many different types. This type of API encourages the lazy practice of passing
+variables in without checking the type very carefully.
+
+#### A new API: `Buffer.allocUnsafe(number)`
+
+The functionality of creating buffers with uninitialized memory should be part of another
+API. We propose `Buffer.allocUnsafe(number)`. This way, it's not part of an API that
+frequently gets user input of all sorts of different types passed into it.
+
+```js
+var buf = Buffer.allocUnsafe(16) // careful, uninitialized memory!
+
+// Immediately overwrite the uninitialized buffer with data from another buffer
+for (var i = 0; i < buf.length; i++) {
+  buf[i] = otherBuf[i]
+}
+```
+
+
+### How do we fix node.js core?
+
+We sent [a PR to node.js core](https://github.com/nodejs/node/pull/4514) (merged as
+`semver-major`) which defends against one case:
+
+```js
+var str = 16
+new Buffer(str, 'utf8')
+```
+
+In this situation, it's implied that the programmer intended the first argument to be a
+string, since they passed an encoding as a second argument. Today, node.js will allocate
+uninitialized memory in the case of `new Buffer(number, encoding)`, which is probably not
+what the programmer intended.
+
+But this is only a partial solution, since if the programmer does `new Buffer(variable)`
+(without an `encoding` parameter) there's no way to know what they intended. If `variable`
+is sometimes a number, then uninitialized memory will sometimes be returned.
+
+### What's the real long-term fix?
+
+We could deprecate and remove `new Buffer(number)` and use `Buffer.allocUnsafe(number)` when
+we need uninitialized memory. But that would break 1000s of packages.
+
+~~We believe the best solution is to:~~
+
+~~1. Change `new Buffer(number)` to return safe, zeroed-out memory~~
+
+~~2. Create a new API for creating uninitialized Buffers. We propose: `Buffer.allocUnsafe(number)`~~
+
+#### Update
+
+We now support adding three new APIs:
+
+- `Buffer.from(value)` - convert from any type to a buffer
+- `Buffer.alloc(size)` - create a zero-filled buffer
+- `Buffer.allocUnsafe(size)` - create an uninitialized buffer with given size
+
+This solves the core problem that affected `ws` and `bittorrent-dht` which is
+`Buffer(variable)` getting tricked into taking a number argument.
+
+This way, existing code continues working and the impact on the npm ecosystem will be
+minimal. Over time, npm maintainers can migrate performance-critical code to use
+`Buffer.allocUnsafe(number)` instead of `new Buffer(number)`.
+
+
+### Conclusion
+
+We think there's a serious design issue with the `Buffer` API as it exists today. It
+promotes insecure software by putting high-risk functionality into a convenient API
+with friendly "developer ergonomics".
+
+This wasn't merely a theoretical exercise because we found the issue in some of the
+most popular npm packages.
+
+Fortunately, there's an easy fix that can be applied today. Use `safe-buffer` in place of
+`buffer`.
+
+```js
+var Buffer = require('safe-buffer').Buffer
+```
+
+Eventually, we hope that node.js core can switch to this new, safer behavior. We believe
+the impact on the ecosystem would be minimal since it's not a breaking change.
+Well-maintained, popular packages would be updated to use `Buffer.alloc` quickly, while
+older, insecure packages would magically become safe from this attack vector.
+
+
+## links
+
+- [Node.js PR: buffer: throw if both length and enc are passed](https://github.com/nodejs/node/pull/4514)
+- [Node Security Project disclosure for `ws`](https://nodesecurity.io/advisories/67)
+- [Node Security Project disclosure for`bittorrent-dht`](https://nodesecurity.io/advisories/68)
+
+
+## credit
+
+The original issues in `bittorrent-dht`
+([disclosure](https://nodesecurity.io/advisories/68)) and
+`ws` ([disclosure](https://nodesecurity.io/advisories/67)) were discovered by
+[Mathias Buus](https://github.com/mafintosh) and
+[Feross Aboukhadijeh](http://feross.org/).
+
+Thanks to [Adam Baldwin](https://github.com/evilpacket) for helping disclose these issues
+and for his work running the [Node Security Project](https://nodesecurity.io/).
+
+Thanks to [John Hiesey](https://github.com/jhiesey) for proofreading this README and
+auditing the code.
+
+
+## license
+
+MIT. Copyright (C) [Feross Aboukhadijeh](http://feross.org)
diff --git a/node_modules/safe-buffer/index.d.ts b/node_modules/safe-buffer/index.d.ts
new file mode 100644
index 00000000..e9fed809
--- /dev/null
+++ b/node_modules/safe-buffer/index.d.ts
@@ -0,0 +1,187 @@
+declare module "safe-buffer" {
+  export class Buffer {
+    length: number
+    write(string: string, offset?: number, length?: number, encoding?: string): number;
+    toString(encoding?: string, start?: number, end?: number): string;
+    toJSON(): { type: 'Buffer', data: any[] };
+    equals(otherBuffer: Buffer): boolean;
+    compare(otherBuffer: Buffer, targetStart?: number, targetEnd?: number, sourceStart?: number, sourceEnd?: number): number;
+    copy(targetBuffer: Buffer, targetStart?: number, sourceStart?: number, sourceEnd?: number): number;
+    slice(start?: number, end?: number): Buffer;
+    writeUIntLE(value: number, offset: number, byteLength: number, noAssert?: boolean): number;
+    writeUIntBE(value: number, offset: number, byteLength: number, noAssert?: boolean): number;
+    writeIntLE(value: number, offset: number, byteLength: number, noAssert?: boolean): number;
+    writeIntBE(value: number, offset: number, byteLength: number, noAssert?: boolean): number;
+    readUIntLE(offset: number, byteLength: number, noAssert?: boolean): number;
+    readUIntBE(offset: number, byteLength: number, noAssert?: boolean): number;
+    readIntLE(offset: number, byteLength: number, noAssert?: boolean): number;
+    readIntBE(offset: number, byteLength: number, noAssert?: boolean): number;
+    readUInt8(offset: number, noAssert?: boolean): number;
+    readUInt16LE(offset: number, noAssert?: boolean): number;
+    readUInt16BE(offset: number, noAssert?: boolean): number;
+    readUInt32LE(offset: number, noAssert?: boolean): number;
+    readUInt32BE(offset: number, noAssert?: boolean): number;
+    readInt8(offset: number, noAssert?: boolean): number;
+    readInt16LE(offset: number, noAssert?: boolean): number;
+    readInt16BE(offset: number, noAssert?: boolean): number;
+    readInt32LE(offset: number, noAssert?: boolean): number;
+    readInt32BE(offset: number, noAssert?: boolean): number;
+    readFloatLE(offset: number, noAssert?: boolean): number;
+    readFloatBE(offset: number, noAssert?: boolean): number;
+    readDoubleLE(offset: number, noAssert?: boolean): number;
+    readDoubleBE(offset: number, noAssert?: boolean): number;
+    swap16(): Buffer;
+    swap32(): Buffer;
+    swap64(): Buffer;
+    writeUInt8(value: number, offset: number, noAssert?: boolean): number;
+    writeUInt16LE(value: number, offset: number, noAssert?: boolean): number;
+    writeUInt16BE(value: number, offset: number, noAssert?: boolean): number;
+    writeUInt32LE(value: number, offset: number, noAssert?: boolean): number;
+    writeUInt32BE(value: number, offset: number, noAssert?: boolean): number;
+    writeInt8(value: number, offset: number, noAssert?: boolean): number;
+    writeInt16LE(value: number, offset: number, noAssert?: boolean): number;
+    writeInt16BE(value: number, offset: number, noAssert?: boolean): number;
+    writeInt32LE(value: number, offset: number, noAssert?: boolean): number;
+    writeInt32BE(value: number, offset: number, noAssert?: boolean): number;
+    writeFloatLE(value: number, offset: number, noAssert?: boolean): number;
+    writeFloatBE(value: number, offset: number, noAssert?: boolean): number;
+    writeDoubleLE(value: number, offset: number, noAssert?: boolean): number;
+    writeDoubleBE(value: number, offset: number, noAssert?: boolean): number;
+    fill(value: any, offset?: number, end?: number): this;
+    indexOf(value: string | number | Buffer, byteOffset?: number, encoding?: string): number;
+    lastIndexOf(value: string | number | Buffer, byteOffset?: number, encoding?: string): number;
+    includes(value: string | number | Buffer, byteOffset?: number, encoding?: string): boolean;
+
+    /**
+     * Allocates a new buffer containing the given {str}.
+     *
+     * @param str String to store in buffer.
+     * @param encoding encoding to use, optional.  Default is 'utf8'
+     */
+     constructor (str: string, encoding?: string);
+    /**
+     * Allocates a new buffer of {size} octets.
+     *
+     * @param size count of octets to allocate.
+     */
+    constructor (size: number);
+    /**
+     * Allocates a new buffer containing the given {array} of octets.
+     *
+     * @param array The octets to store.
+     */
+    constructor (array: Uint8Array);
+    /**
+     * Produces a Buffer backed by the same allocated memory as
+     * the given {ArrayBuffer}.
+     *
+     *
+     * @param arrayBuffer The ArrayBuffer with which to share memory.
+     */
+    constructor (arrayBuffer: ArrayBuffer);
+    /**
+     * Allocates a new buffer containing the given {array} of octets.
+     *
+     * @param array The octets to store.
+     */
+    constructor (array: any[]);
+    /**
+     * Copies the passed {buffer} data onto a new {Buffer} instance.
+     *
+     * @param buffer The buffer to copy.
+     */
+    constructor (buffer: Buffer);
+    prototype: Buffer;
+    /**
+     * Allocates a new Buffer using an {array} of octets.
+     *
+     * @param array
+     */
+    static from(array: any[]): Buffer;
+    /**
+     * When passed a reference to the .buffer property of a TypedArray instance,
+     * the newly created Buffer will share the same allocated memory as the TypedArray.
+     * The optional {byteOffset} and {length} arguments specify a memory range
+     * within the {arrayBuffer} that will be shared by the Buffer.
+     *
+     * @param arrayBuffer The .buffer property of a TypedArray or a new ArrayBuffer()
+     * @param byteOffset
+     * @param length
+     */
+    static from(arrayBuffer: ArrayBuffer, byteOffset?: number, length?: number): Buffer;
+    /**
+     * Copies the passed {buffer} data onto a new Buffer instance.
+     *
+     * @param buffer
+     */
+    static from(buffer: Buffer): Buffer;
+    /**
+     * Creates a new Buffer containing the given JavaScript string {str}.
+     * If provided, the {encoding} parameter identifies the character encoding.
+     * If not provided, {encoding} defaults to 'utf8'.
+     *
+     * @param str
+     */
+    static from(str: string, encoding?: string): Buffer;
+    /**
+     * Returns true if {obj} is a Buffer
+     *
+     * @param obj object to test.
+     */
+    static isBuffer(obj: any): obj is Buffer;
+    /**
+     * Returns true if {encoding} is a valid encoding argument.
+     * Valid string encodings in Node 0.12: 'ascii'|'utf8'|'utf16le'|'ucs2'(alias of 'utf16le')|'base64'|'binary'(deprecated)|'hex'
+     *
+     * @param encoding string to test.
+     */
+    static isEncoding(encoding: string): boolean;
+    /**
+     * Gives the actual byte length of a string. encoding defaults to 'utf8'.
+     * This is not the same as String.prototype.length since that returns the number of characters in a string.
+     *
+     * @param string string to test.
+     * @param encoding encoding used to evaluate (defaults to 'utf8')
+     */
+    static byteLength(string: string, encoding?: string): number;
+    /**
+     * Returns a buffer which is the result of concatenating all the buffers in the list together.
+     *
+     * If the list has no items, or if the totalLength is 0, then it returns a zero-length buffer.
+     * If the list has exactly one item, then the first item of the list is returned.
+     * If the list has more than one item, then a new Buffer is created.
+     *
+     * @param list An array of Buffer objects to concatenate
+     * @param totalLength Total length of the buffers when concatenated.
+     *   If totalLength is not provided, it is read from the buffers in the list. However, this adds an additional loop to the function, so it is faster to provide the length explicitly.
+     */
+    static concat(list: Buffer[], totalLength?: number): Buffer;
+    /**
+     * The same as buf1.compare(buf2).
+     */
+    static compare(buf1: Buffer, buf2: Buffer): number;
+    /**
+     * Allocates a new buffer of {size} octets.
+     *
+     * @param size count of octets to allocate.
+     * @param fill if specified, buffer will be initialized by calling buf.fill(fill).
+     *    If parameter is omitted, buffer will be filled with zeros.
+     * @param encoding encoding used for call to buf.fill while initalizing
+     */
+    static alloc(size: number, fill?: string | Buffer | number, encoding?: string): Buffer;
+    /**
+     * Allocates a new buffer of {size} octets, leaving memory not initialized, so the contents
+     * of the newly created Buffer are unknown and may contain sensitive data.
+     *
+     * @param size count of octets to allocate
+     */
+    static allocUnsafe(size: number): Buffer;
+    /**
+     * Allocates a new non-pooled buffer of {size} octets, leaving memory not initialized, so the contents
+     * of the newly created Buffer are unknown and may contain sensitive data.
+     *
+     * @param size count of octets to allocate
+     */
+    static allocUnsafeSlow(size: number): Buffer;
+  }
+}
\ No newline at end of file
diff --git a/node_modules/safe-buffer/index.js b/node_modules/safe-buffer/index.js
new file mode 100644
index 00000000..22438dab
--- /dev/null
+++ b/node_modules/safe-buffer/index.js
@@ -0,0 +1,62 @@
+/* eslint-disable node/no-deprecated-api */
+var buffer = require('buffer')
+var Buffer = buffer.Buffer
+
+// alternative to using Object.keys for old browsers
+function copyProps (src, dst) {
+  for (var key in src) {
+    dst[key] = src[key]
+  }
+}
+if (Buffer.from && Buffer.alloc && Buffer.allocUnsafe && Buffer.allocUnsafeSlow) {
+  module.exports = buffer
+} else {
+  // Copy properties from require('buffer')
+  copyProps(buffer, exports)
+  exports.Buffer = SafeBuffer
+}
+
+function SafeBuffer (arg, encodingOrOffset, length) {
+  return Buffer(arg, encodingOrOffset, length)
+}
+
+// Copy static methods from Buffer
+copyProps(Buffer, SafeBuffer)
+
+SafeBuffer.from = function (arg, encodingOrOffset, length) {
+  if (typeof arg === 'number') {
+    throw new TypeError('Argument must not be a number')
+  }
+  return Buffer(arg, encodingOrOffset, length)
+}
+
+SafeBuffer.alloc = function (size, fill, encoding) {
+  if (typeof size !== 'number') {
+    throw new TypeError('Argument must be a number')
+  }
+  var buf = Buffer(size)
+  if (fill !== undefined) {
+    if (typeof encoding === 'string') {
+      buf.fill(fill, encoding)
+    } else {
+      buf.fill(fill)
+    }
+  } else {
+    buf.fill(0)
+  }
+  return buf
+}
+
+SafeBuffer.allocUnsafe = function (size) {
+  if (typeof size !== 'number') {
+    throw new TypeError('Argument must be a number')
+  }
+  return Buffer(size)
+}
+
+SafeBuffer.allocUnsafeSlow = function (size) {
+  if (typeof size !== 'number') {
+    throw new TypeError('Argument must be a number')
+  }
+  return buffer.SlowBuffer(size)
+}
diff --git a/node_modules/safe-buffer/package.json b/node_modules/safe-buffer/package.json
new file mode 100644
index 00000000..623fbc3f
--- /dev/null
+++ b/node_modules/safe-buffer/package.json
@@ -0,0 +1,37 @@
+{
+  "name": "safe-buffer",
+  "description": "Safer Node.js Buffer API",
+  "version": "5.1.2",
+  "author": {
+    "name": "Feross Aboukhadijeh",
+    "email": "feross@feross.org",
+    "url": "http://feross.org"
+  },
+  "bugs": {
+    "url": "https://github.com/feross/safe-buffer/issues"
+  },
+  "devDependencies": {
+    "standard": "*",
+    "tape": "^4.0.0"
+  },
+  "homepage": "https://github.com/feross/safe-buffer",
+  "keywords": [
+    "buffer",
+    "buffer allocate",
+    "node security",
+    "safe",
+    "safe-buffer",
+    "security",
+    "uninitialized"
+  ],
+  "license": "MIT",
+  "main": "index.js",
+  "types": "index.d.ts",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/feross/safe-buffer.git"
+  },
+  "scripts": {
+    "test": "standard && tape test/*.js"
+  }
+}
diff --git a/node_modules/shebang-command/index.js b/node_modules/shebang-command/index.js
new file mode 100644
index 00000000..2de70b07
--- /dev/null
+++ b/node_modules/shebang-command/index.js
@@ -0,0 +1,19 @@
+'use strict';
+var shebangRegex = require('shebang-regex');
+
+module.exports = function (str) {
+	var match = str.match(shebangRegex);
+
+	if (!match) {
+		return null;
+	}
+
+	var arr = match[0].replace(/#! ?/, '').split(' ');
+	var bin = arr[0].split('/').pop();
+	var arg = arr[1];
+
+	return (bin === 'env' ?
+		arg :
+		bin + (arg ? ' ' + arg : '')
+	);
+};
diff --git a/node_modules/shebang-command/license b/node_modules/shebang-command/license
new file mode 100644
index 00000000..0f8cf79c
--- /dev/null
+++ b/node_modules/shebang-command/license
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) Kevin Martensson <kevinmartensson@gmail.com> (github.com/kevva)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/shebang-command/package.json b/node_modules/shebang-command/package.json
new file mode 100644
index 00000000..19c9ce53
--- /dev/null
+++ b/node_modules/shebang-command/package.json
@@ -0,0 +1,39 @@
+{
+  "name": "shebang-command",
+  "version": "1.2.0",
+  "description": "Get the command from a shebang",
+  "license": "MIT",
+  "repository": "kevva/shebang-command",
+  "author": {
+    "name": "Kevin Martensson",
+    "email": "kevinmartensson@gmail.com",
+    "url": "github.com/kevva"
+  },
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "scripts": {
+    "test": "xo && ava"
+  },
+  "files": [
+    "index.js"
+  ],
+  "keywords": [
+    "cmd",
+    "command",
+    "parse",
+    "shebang"
+  ],
+  "dependencies": {
+    "shebang-regex": "^1.0.0"
+  },
+  "devDependencies": {
+    "ava": "*",
+    "xo": "*"
+  },
+  "xo": {
+    "ignores": [
+      "test.js"
+    ]
+  }
+}
diff --git a/node_modules/shebang-command/readme.md b/node_modules/shebang-command/readme.md
new file mode 100644
index 00000000..16b0be4d
--- /dev/null
+++ b/node_modules/shebang-command/readme.md
@@ -0,0 +1,39 @@
+# shebang-command [![Build Status](https://travis-ci.org/kevva/shebang-command.svg?branch=master)](https://travis-ci.org/kevva/shebang-command)
+
+> Get the command from a shebang
+
+
+## Install
+
+```
+$ npm install --save shebang-command
+```
+
+
+## Usage
+
+```js
+const shebangCommand = require('shebang-command');
+
+shebangCommand('#!/usr/bin/env node');
+//=> 'node'
+
+shebangCommand('#!/bin/bash');
+//=> 'bash'
+```
+
+
+## API
+
+### shebangCommand(string)
+
+#### string
+
+Type: `string`
+
+String containing a shebang.
+
+
+## License
+
+MIT © [Kevin Martensson](http://github.com/kevva)
diff --git a/node_modules/shebang-regex/index.js b/node_modules/shebang-regex/index.js
new file mode 100644
index 00000000..d052d2e0
--- /dev/null
+++ b/node_modules/shebang-regex/index.js
@@ -0,0 +1,2 @@
+'use strict';
+module.exports = /^#!.*/;
diff --git a/node_modules/shebang-regex/license b/node_modules/shebang-regex/license
new file mode 100644
index 00000000..654d0bfe
--- /dev/null
+++ b/node_modules/shebang-regex/license
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/shebang-regex/package.json b/node_modules/shebang-regex/package.json
new file mode 100644
index 00000000..d8ec9b61
--- /dev/null
+++ b/node_modules/shebang-regex/package.json
@@ -0,0 +1,32 @@
+{
+  "name": "shebang-regex",
+  "version": "1.0.0",
+  "description": "Regular expression for matching a shebang",
+  "license": "MIT",
+  "repository": "sindresorhus/shebang-regex",
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "scripts": {
+    "test": "node test.js"
+  },
+  "files": [
+    "index.js"
+  ],
+  "keywords": [
+    "re",
+    "regex",
+    "regexp",
+    "shebang",
+    "match",
+    "test"
+  ],
+  "devDependencies": {
+    "ava": "0.0.4"
+  }
+}
diff --git a/node_modules/shebang-regex/readme.md b/node_modules/shebang-regex/readme.md
new file mode 100644
index 00000000..ef75e51b
--- /dev/null
+++ b/node_modules/shebang-regex/readme.md
@@ -0,0 +1,29 @@
+# shebang-regex [![Build Status](https://travis-ci.org/sindresorhus/shebang-regex.svg?branch=master)](https://travis-ci.org/sindresorhus/shebang-regex)
+
+> Regular expression for matching a [shebang](https://en.wikipedia.org/wiki/Shebang_(Unix))
+
+
+## Install
+
+```
+$ npm install --save shebang-regex
+```
+
+
+## Usage
+
+```js
+var shebangRegex = require('shebang-regex');
+var str = '#!/usr/bin/env node\nconsole.log("unicorns");';
+
+shebangRegex.test(str);
+//=> true
+
+shebangRegex.exec(str)[0];
+//=> '#!/usr/bin/env node'
+```
+
+
+## License
+
+MIT © [Sindre Sorhus](http://sindresorhus.com)
diff --git a/node_modules/spawn-sync/.npmignore b/node_modules/spawn-sync/.npmignore
new file mode 100644
index 00000000..a28a9ce3
--- /dev/null
+++ b/node_modules/spawn-sync/.npmignore
@@ -0,0 +1,15 @@
+lib-cov
+*.seed
+*.log
+*.csv
+*.dat
+*.out
+*.pid
+*.gz
+pids
+logs
+results
+npm-debug.log
+node_modules
+temp
+output.txt
diff --git a/node_modules/spawn-sync/.travis.yml b/node_modules/spawn-sync/.travis.yml
new file mode 100644
index 00000000..5b1a0f2b
--- /dev/null
+++ b/node_modules/spawn-sync/.travis.yml
@@ -0,0 +1,8 @@
+language: node_js
+node_js:
+  - "0.10"
+  - "0.12"
+  - "4"
+  - "5"
+os:
+  - linux
diff --git a/node_modules/spawn-sync/LICENSE b/node_modules/spawn-sync/LICENSE
new file mode 100644
index 00000000..27cc9f37
--- /dev/null
+++ b/node_modules/spawn-sync/LICENSE
@@ -0,0 +1,19 @@
+Copyright (c) 2014 Forbes Lindesay
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
\ No newline at end of file
diff --git a/node_modules/spawn-sync/README.md b/node_modules/spawn-sync/README.md
new file mode 100644
index 00000000..ada990d3
--- /dev/null
+++ b/node_modules/spawn-sync/README.md
@@ -0,0 +1,53 @@
+# spawn-sync
+
+Polyfill for `child_process.spawnSync`.
+
+On iojs and node >= 0.12 it will just export the built in `child_process.spawnSync`. On platforms that support compiling native modules it uses the [thread-sleep](https://github.com/ForbesLindesay/thread-sleep) module to wait for an output file to exist in a tight loop.  In this way it gains excellent cross platform support, but don't expect it to be efficient on all platforms.
+
+[![Tests Status](https://img.shields.io/travis/ForbesLindesay/spawn-sync/master.svg)](https://travis-ci.org/ForbesLindesay/spawn-sync)
+[![Dependency Status](https://img.shields.io/david/ForbesLindesay/spawn-sync.svg)](https://david-dm.org/ForbesLindesay/spawn-sync)
+[![NPM version](https://img.shields.io/npm/v/spawn-sync.svg)](https://www.npmjs.com/package/spawn-sync)
+
+## Installation
+
+    npm install spawn-sync
+
+If this fails, you can try one of the following things:
+
+1. Some package managers made a stupid decision to rename the `node` executable to `nodejs` for their platform.  This breaks compatibility with lots of modules.  If you normally use `nodejs` instead of `node`, you should check out http://stackoverflow.com/questions/18130164/nodejs-vs-node-on-ubuntu-12-04 for possible fixes.
+
+2. You can install using `--unsafe-perm`, which will fix any permissions issues.
+
+    npm install --unsafe-perm spawn-sync
+
+3. You can install using `--ignore-scripts`, which will skip native compilation.  You'll get a warning if you try to require the module, but everything should still work.
+
+    npm install --ignore-scripts spawn-sync
+
+4. You can try [updating npm](https://docs.npmjs.com/getting-started/installing-node), since this seems to fail on some older versions of npm:
+
+    sudo npm install npm -g
+
+5. You can upgrade to the latest version of node or iojs.  This will make native compilation unnecessary.  You can then use `--ignore-scripts` without getting a warning if you still have trouble.
+
+## Usage
+
+```js
+var spawnSync = require('spawn-sync');
+
+var result = spawnSync('node',
+                       ['filename.js'],
+                       {input: 'write this to stdin'});
+
+if (result.status !== 0) {
+  process.stderr.write(result.stderr);
+  process.exit(result.status);
+} else {
+  process.stdout.write(result.stdout);
+  process.stderr.write(result.stderr);
+}
+```
+
+## License
+
+  MIT
diff --git a/node_modules/spawn-sync/appveyor.yml b/node_modules/spawn-sync/appveyor.yml
new file mode 100644
index 00000000..148a0cbc
--- /dev/null
+++ b/node_modules/spawn-sync/appveyor.yml
@@ -0,0 +1,29 @@
+# http://www.appveyor.com/docs/appveyor-yml
+
+# Test against these versions of Node.js.
+environment:
+  matrix:
+    - nodejs_version: "0.10"
+    - nodejs_version: "0.12"
+
+# Install scripts. (runs after repo cloning)
+install:
+  # Get the latest stable version of Node 0.STABLE.latest
+  - ps: Install-Product node $env:nodejs_version
+  # Typical npm stuff.
+  - npm install
+
+# Post-install test scripts.
+test_script:
+  # Output useful info for debugging.
+  - node --version
+  - npm --version
+  # We test multiple Windows shells
+  - ps: "npm test # PowerShell" # Pass comment to PS for easier debugging
+  - cmd: npm test
+
+# Don't actually build using MSBuild
+build: off
+
+# Set build version format here instead of in the admin panel.
+version: "{build}"
diff --git a/node_modules/spawn-sync/index.js b/node_modules/spawn-sync/index.js
new file mode 100644
index 00000000..d779983b
--- /dev/null
+++ b/node_modules/spawn-sync/index.js
@@ -0,0 +1,3 @@
+'use strict';
+
+module.exports = require('child_process').spawnSync || require('./lib/spawn-sync');
diff --git a/node_modules/spawn-sync/lib/json-buffer/LICENSE b/node_modules/spawn-sync/lib/json-buffer/LICENSE
new file mode 100644
index 00000000..f04be4e5
--- /dev/null
+++ b/node_modules/spawn-sync/lib/json-buffer/LICENSE
@@ -0,0 +1,22 @@
+Copyright (c) 2013 Dominic Tarr
+
+Permission is hereby granted, free of charge,
+to any person obtaining a copy of this software and
+associated documentation files (the "Software"), to
+deal in the Software without restriction, including
+without limitation the rights to use, copy, modify,
+merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom
+the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice
+shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR
+ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
\ No newline at end of file
diff --git a/node_modules/spawn-sync/lib/json-buffer/README.md b/node_modules/spawn-sync/lib/json-buffer/README.md
new file mode 100644
index 00000000..5fd5b296
--- /dev/null
+++ b/node_modules/spawn-sync/lib/json-buffer/README.md
@@ -0,0 +1 @@
+Code based on https://github.com/dominictarr/json-buffer but adapted to be simpler to run in a purely node.js environment
\ No newline at end of file
diff --git a/node_modules/spawn-sync/lib/json-buffer/index.js b/node_modules/spawn-sync/lib/json-buffer/index.js
new file mode 100644
index 00000000..d79314e4
--- /dev/null
+++ b/node_modules/spawn-sync/lib/json-buffer/index.js
@@ -0,0 +1,56 @@
+
+'use strict';
+
+//TODO: handle reviver/dehydrate function like normal
+//and handle indentation, like normal.
+//if anyone needs this... please send pull request.
+
+exports.stringify = function stringify (o) {
+  if(o && Buffer.isBuffer(o))
+    return JSON.stringify(':base64:' + o.toString('base64'))
+
+  if(o && o.toJSON)
+    o =  o.toJSON()
+
+  if(o && 'object' === typeof o) {
+    var s = ''
+    var array = Array.isArray(o)
+    s = array ? '[' : '{'
+    var first = true
+
+    for(var k in o) {
+      var ignore = 'function' == typeof o[k] || (!array && 'undefined' === typeof o[k])
+      if(Object.hasOwnProperty.call(o, k) && !ignore) {
+        if(!first)
+          s += ','
+        first = false
+        if (array) {
+          s += stringify(o[k])
+        } else if (o[k] !== void(0)) {
+          s += stringify(k) + ':' + stringify(o[k])
+        }
+      }
+    }
+
+    s += array ? ']' : '}'
+
+    return s
+  } else if ('string' === typeof o) {
+    return JSON.stringify(/^:/.test(o) ? ':' + o : o)
+  } else if ('undefined' === typeof o) {
+    return 'null';
+  } else
+    return JSON.stringify(o)
+}
+
+exports.parse = function (s) {
+  return JSON.parse(s, function (key, value) {
+    if('string' === typeof value) {
+      if(/^:base64:/.test(value))
+        return new Buffer(value.substring(8), 'base64')
+      else
+        return /^:/.test(value) ? value.substring(1) : value
+    }
+    return value
+  })
+}
\ No newline at end of file
diff --git a/node_modules/spawn-sync/lib/spawn-sync.js b/node_modules/spawn-sync/lib/spawn-sync.js
new file mode 100644
index 00000000..5dbc5307
--- /dev/null
+++ b/node_modules/spawn-sync/lib/spawn-sync.js
@@ -0,0 +1,89 @@
+'use strict';
+
+var path = require('path');
+var fs = require('fs');
+var tmpdir = require('os').tmpdir || require('os-shim').tmpdir;
+var cp = require('child_process');
+var sleep;
+var JSON = require('./json-buffer');
+try {
+  sleep = require('try-thread-sleep');
+} catch (ex) {
+  console.warn('Native thread-sleep not available.');
+  console.warn('This will result in much slower performance, but it will still work.');
+  console.warn('You should re-install spawn-sync or upgrade to the lastest version of node if possible.');
+  console.warn('Check ' + path.resolve(__dirname, '../error.log') + ' for more details');
+  sleep = function () {};
+}
+
+var temp = path.normalize(path.join(tmpdir(), 'spawn-sync'));
+
+function randomFileName(name) {
+  function randomHash(count) {
+    if (count === 1)
+      return parseInt(16*Math.random(), 10).toString(16);
+    else {
+      var hash = '';
+      for (var i=0; i<count; i++)
+        hash += randomHash(1);
+      return hash;
+    }
+  }
+
+  return temp + '_' + name + '_' + String(process.pid) + randomHash(20);
+}
+function unlink(filename) {
+  try {
+    fs.unlinkSync(filename);
+  } catch (ex) {
+    if (ex.code !== 'ENOENT') throw ex;
+  }
+}
+function tryUnlink(filename) {
+  // doesn't matter too much if we fail to delete temp files
+  try {
+    fs.unlinkSync(filename);
+  } catch(e) {}
+}
+
+function invoke(cmd) {
+  // location to keep flag for busy waiting fallback
+  var finished = randomFileName("finished");
+  unlink(finished);
+  if (process.platform === 'win32') {
+    cmd = cmd + '& echo "finished" > ' + finished;
+  } else {
+    cmd = cmd + '; echo "finished" > ' + finished;
+  }
+  cp.exec(cmd);
+
+  while (!fs.existsSync(finished)) {
+    // busy wait
+    sleep(200);
+  }
+
+  tryUnlink(finished);
+
+  return 0;
+}
+
+module.exports = spawnSyncFallback;
+function spawnSyncFallback(cmd, commandArgs, options) {
+  var args = [];
+  for (var i = 0; i < arguments.length; i++) {
+    args.push(arguments[i]);
+  }
+
+  // node.js script to run the command
+  var worker = path.normalize(__dirname + '/worker.js');
+  // location to store arguments
+  var input = randomFileName('input');
+  var output = randomFileName('output');
+  unlink(output);
+
+  fs.writeFileSync(input, JSON.stringify(args));
+  invoke('"' + process.execPath + '" "' + worker + '" "' + input + '" "' + output + '"');
+  var res = JSON.parse(fs.readFileSync(output, 'utf8'));
+  tryUnlink(input);tryUnlink(output);
+  return res;
+}
diff --git a/node_modules/spawn-sync/lib/worker.js b/node_modules/spawn-sync/lib/worker.js
new file mode 100644
index 00000000..3e050ac4
--- /dev/null
+++ b/node_modules/spawn-sync/lib/worker.js
@@ -0,0 +1,56 @@
+'use strict';
+
+var cp = require('child_process');
+var fs = require('fs');
+var concat = require('concat-stream');
+var JSON = require('./json-buffer');
+
+var inputFile = process.argv[2];
+var outputFile = process.argv[3];
+
+var args = JSON.parse(fs.readFileSync(inputFile, 'utf8'));
+function output(result) {
+  fs.writeFileSync(outputFile, JSON.stringify(result));
+}
+
+var child = cp.spawn.apply(cp, args);
+var options = (args[2] && typeof args[2] === 'object') ?
+                args[2] :
+              (args[1] && typeof args[1] === 'object' && !Array.isArray(args[1])) ?
+                args[1] :
+                {};
+
+var complete = false;
+var stdout, stderr;
+child.stdout && child.stdout.pipe(concat(function (buf) {
+  stdout = buf.length ? buf : new Buffer(0);
+}));
+child.stderr && child.stderr.pipe(concat(function (buf) {
+  stderr = buf.length ? buf : new Buffer(0);
+}));
+child.on('error', function (err) {
+  output({pid: child.pid, error: err.message});
+});
+child.on('close', function (status, signal) {
+  if (options.encoding && options.encoding !== 'buffer') {
+    stdout = stdout.toString(options.encoding);
+    stderr = stderr.toString(options.encoding);
+  }
+  output({
+    pid: child.pid,
+    output: [null, stdout, stderr],
+    stdout: stdout,
+    stderr: stderr,
+    status: status,
+    signal: signal
+  });
+});
+
+if (options.timeout && typeof options.timeout === 'number') {
+  setTimeout(function () {
+    child.kill(options.killSignal || 'SIGTERM');
+  }, options.timeout);
+}
+if (options.input && (typeof options.input === 'string' || Buffer.isBuffer(options.input))) {
+  child.stdin.end(options.input);
+}
diff --git a/node_modules/spawn-sync/package.json b/node_modules/spawn-sync/package.json
new file mode 100644
index 00000000..8f7db741
--- /dev/null
+++ b/node_modules/spawn-sync/package.json
@@ -0,0 +1,24 @@
+{
+  "name": "spawn-sync",
+  "version": "1.0.15",
+  "description": "Prollyfill for child_process.spawnSync",
+  "keywords": [],
+  "dependencies": {
+    "concat-stream": "^1.4.7",
+    "os-shim": "^0.1.2"
+  },
+  "devDependencies": {
+    "try-thread-sleep": "^1.0.0"
+  },
+  "scripts": {
+    "test": "node test/index.js",
+    "postinstall": "node postinstall",
+    "prepublish": "node postinstall"
+  },
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/ForbesLindesay/spawn-sync.git"
+  },
+  "author": "ForbesLindesay",
+  "license": "MIT"
+}
\ No newline at end of file
diff --git a/node_modules/spawn-sync/postinstall.js b/node_modules/spawn-sync/postinstall.js
new file mode 100644
index 00000000..322260e0
--- /dev/null
+++ b/node_modules/spawn-sync/postinstall.js
@@ -0,0 +1,42 @@
+'use strict';
+
+function onError(err) {
+  try {
+    var str = '' + (err ? (err.stack || err.message || err) : 'null');
+    require('fs').writeFileSync(__dirname + '/error.log', str);
+  } catch (ex) {
+  }
+}
+try {
+  var fs = require('fs');
+  var cp = require('child_process');
+  var REQUIRES_UPDATE = false;
+  var pkg = JSON.parse(fs.readFileSync(__dirname + '/package.json', 'utf8'));
+  if (cp.spawnSync || __dirname.indexOf('node_modules') === -1) {
+    if(pkg.dependencies['try-thread-sleep']){
+      delete pkg.dependencies['try-thread-sleep'];
+      REQUIRES_UPDATE = true;
+    }
+  } else {
+    if(!pkg.dependencies['try-thread-sleep']){
+      pkg.dependencies['try-thread-sleep'] = "^1.0.0";
+      REQUIRES_UPDATE = true;
+      console.log('Installing native dependencies (this may take up to a minute)');
+    }
+  }
+  if (REQUIRES_UPDATE && __dirname.indexOf('node_modules') !== -1) {
+    fs.writeFileSync(__dirname + '/package.json', JSON.stringify(pkg, null, '  '));
+    cp.exec((process.env.npm_execpath ? ('"' + process.argv[0] + '" "' + process.env.npm_execpath + '"') : 'npm') +
+            ' install --production', {
+      cwd: __dirname
+    }, function (err) {
+      if (err) onError(err);
+      process.exit(0);
+    });
+    setTimeout(function () {
+      process.exit(0);
+    }, 60000);
+  }
+} catch (ex) {
+  onError(ex);
+}
\ No newline at end of file
diff --git a/node_modules/spawn-sync/test/index.js b/node_modules/spawn-sync/test/index.js
new file mode 100644
index 00000000..cc12854b
--- /dev/null
+++ b/node_modules/spawn-sync/test/index.js
@@ -0,0 +1,91 @@
+'use strict';
+
+var assert = require('assert');
+var vm = require('vm');
+var fs = require('fs');
+var path = require('path');
+var sleep = require('try-thread-sleep');
+
+function testSpawn(spawn) {
+  var result = spawn("node", [__dirname + '/test-spawn.js'], {input: 'my-output'});
+  assert(result.status === 0);
+  assert(Buffer.isBuffer(result.stdout));
+  assert(Buffer.isBuffer(result.stderr));
+  assert(result.stdout.toString() === 'output written');
+  assert(result.stderr.toString() === 'error log exists');
+  assert(fs.readFileSync(__dirname + '/output.txt', 'utf8') === 'my-output');
+  fs.unlinkSync(__dirname + '/output.txt');
+
+  var result = spawn("node", [__dirname + '/test-spawn.js'], {
+    input: 'my-output',
+    encoding: 'utf-8'
+  });
+  assert(result.status === 0);
+  assert(result.stdout === 'output written');
+  assert(result.stderr === 'error log exists');
+  assert.deepEqual(result.output, [null, 'output written', 'error log exists']);
+  assert(fs.readFileSync(__dirname + '/output.txt', 'utf8') === 'my-output');
+  fs.unlinkSync(__dirname + '/output.txt');
+
+  var result = spawn("node", [__dirname + '/test-spawn-fail.js'], {input: 'my-output'});
+  assert(result.status === 13);
+  assert(Buffer.isBuffer(result.stdout));
+  assert(Buffer.isBuffer(result.stderr));
+  assert(result.stdout.toString() === 'output written');
+  assert(result.stderr.toString() === 'error log exists');
+  assert(fs.readFileSync(__dirname + '/output.txt', 'utf8') === 'my-output');
+  fs.unlinkSync(__dirname + '/output.txt');
+
+  var result = spawn("node", [__dirname + '/test-empty.js'], {input: 'my-output'});
+  assert(result.status === 0);
+  assert(Buffer.isBuffer(result.stdout));
+  assert(Buffer.isBuffer(result.stderr));
+  assert(result.stdout.toString() === '');
+  assert(result.stderr.toString() === '');
+
+  var result = spawn("node", [__dirname + '/test-empty.js'], { stdio: ['pipe', 'ignore', 'pipe']});
+  assert(result.status === 0);
+  assert(Buffer.isBuffer(result.stderr));
+  assert(result.stdout == null);
+  assert(result.stderr.toString() === '');
+
+  var result = spawn("node", [__dirname + '/test-empty.js'], { stdio: ['pipe', 'pipe', 'ignore']});
+  assert(result.status === 0);
+  assert(Buffer.isBuffer(result.stdout));
+  assert(result.stdout.toString() === '');
+  assert(result.stderr == null);
+
+  var result = spawn("node", [__dirname + '/test-empty.js'], { stdio: ['ignore', 'pipe', 'pipe']});
+  assert(result.status === 0);
+  assert(Buffer.isBuffer(result.stdout));
+  assert(Buffer.isBuffer(result.stderr));
+  assert(result.stdout.toString() === '');
+  assert(result.stderr.toString() === '');
+
+  // This suprisingly fails for the official API
+  /*
+  var start = Date.now();
+  var result = spawn("node", [__dirname + '/test-spawn-timeout.js'], {timeout: 100});
+  console.dir(result);
+  var end = Date.now();
+  assert((end - start) < 200);
+  */
+
+  console.log('test pass');
+}
+
+if (sleep.native) {
+  console.log('Using native thread-sleep');
+} else {
+  console.log('Using busy waiting');
+}
+if (require('child_process').spawnSync) {
+  console.log('# Test built in node API');
+  testSpawn(require('child_process').spawnSync);
+} else {
+  console.log('# SKIP Test built in node API');
+}
+console.log('# Test fallback operation');
+testSpawn(require('../lib/spawn-sync'));
+
+console.log('All tests passed');
diff --git a/node_modules/spawn-sync/test/test-empty.js b/node_modules/spawn-sync/test/test-empty.js
new file mode 100644
index 00000000..e69de29b
diff --git a/node_modules/spawn-sync/test/test-spawn-fail.js b/node_modules/spawn-sync/test/test-spawn-fail.js
new file mode 100644
index 00000000..4331a012
--- /dev/null
+++ b/node_modules/spawn-sync/test/test-spawn-fail.js
@@ -0,0 +1,9 @@
+'use strict';
+
+process.stdin.pipe(require('fs').createWriteStream(__dirname + '/output.txt')).on('close', function () {
+  setTimeout(function () {
+    process.exit(13);
+  }, 500);
+});
+process.stdout.write('output written');
+process.stderr.write('error log exists');
diff --git a/node_modules/spawn-sync/test/test-spawn-timeout.js b/node_modules/spawn-sync/test/test-spawn-timeout.js
new file mode 100644
index 00000000..226fc214
--- /dev/null
+++ b/node_modules/spawn-sync/test/test-spawn-timeout.js
@@ -0,0 +1,3 @@
+setTimeout(function () {
+  // staying alive
+}, 60000);
\ No newline at end of file
diff --git a/node_modules/spawn-sync/test/test-spawn.js b/node_modules/spawn-sync/test/test-spawn.js
new file mode 100644
index 00000000..469a080e
--- /dev/null
+++ b/node_modules/spawn-sync/test/test-spawn.js
@@ -0,0 +1,5 @@
+'use strict';
+
+process.stdin.pipe(require('fs').createWriteStream(__dirname + '/output.txt'));
+process.stdout.write('output written');
+process.stderr.write('error log exists');
\ No newline at end of file
diff --git a/node_modules/string_decoder/.travis.yml b/node_modules/string_decoder/.travis.yml
new file mode 100644
index 00000000..3347a725
--- /dev/null
+++ b/node_modules/string_decoder/.travis.yml
@@ -0,0 +1,50 @@
+sudo: false
+language: node_js
+before_install:
+  - npm install -g npm@2
+  - test $NPM_LEGACY && npm install -g npm@latest-3 || npm install npm -g
+notifications:
+  email: false
+matrix:
+  fast_finish: true
+  include:
+  - node_js: '0.8'
+    env:
+      - TASK=test
+      - NPM_LEGACY=true
+  - node_js: '0.10'
+    env:
+      - TASK=test
+      - NPM_LEGACY=true
+  - node_js: '0.11'
+    env:
+      - TASK=test
+      - NPM_LEGACY=true
+  - node_js: '0.12'
+    env:
+      - TASK=test
+      - NPM_LEGACY=true
+  - node_js: 1
+    env:
+      - TASK=test
+      - NPM_LEGACY=true
+  - node_js: 2
+    env:
+      - TASK=test
+      - NPM_LEGACY=true
+  - node_js: 3
+    env:
+      - TASK=test
+      - NPM_LEGACY=true
+  - node_js: 4
+    env: TASK=test
+  - node_js: 5
+    env: TASK=test
+  - node_js: 6
+    env: TASK=test
+  - node_js: 7
+    env: TASK=test
+  - node_js: 8
+    env: TASK=test
+  - node_js: 9
+    env: TASK=test
diff --git a/node_modules/string_decoder/LICENSE b/node_modules/string_decoder/LICENSE
new file mode 100644
index 00000000..778edb20
--- /dev/null
+++ b/node_modules/string_decoder/LICENSE
@@ -0,0 +1,48 @@
+Node.js is licensed for use as follows:
+
+"""
+Copyright Node.js contributors. All rights reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to
+deal in the Software without restriction, including without limitation the
+rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+sell copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+IN THE SOFTWARE.
+"""
+
+This license applies to parts of Node.js originating from the
+https://github.com/joyent/node repository:
+
+"""
+Copyright Joyent, Inc. and other Node contributors. All rights reserved.
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to
+deal in the Software without restriction, including without limitation the
+rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+sell copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+IN THE SOFTWARE.
+"""
+
diff --git a/node_modules/string_decoder/README.md b/node_modules/string_decoder/README.md
new file mode 100644
index 00000000..5fd58315
--- /dev/null
+++ b/node_modules/string_decoder/README.md
@@ -0,0 +1,47 @@
+# string_decoder
+
+***Node-core v8.9.4 string_decoder for userland***
+
+
+[![NPM](https://nodei.co/npm/string_decoder.png?downloads=true&downloadRank=true)](https://nodei.co/npm/string_decoder/)
+[![NPM](https://nodei.co/npm-dl/string_decoder.png?&months=6&height=3)](https://nodei.co/npm/string_decoder/)
+
+
+```bash
+npm install --save string_decoder
+```
+
+***Node-core string_decoder for userland***
+
+This package is a mirror of the string_decoder implementation in Node-core.
+
+Full documentation may be found on the [Node.js website](https://nodejs.org/dist/v8.9.4/docs/api/).
+
+As of version 1.0.0 **string_decoder** uses semantic versioning.
+
+## Previous versions
+
+Previous version numbers match the versions found in Node core, e.g. 0.10.24 matches Node 0.10.24, likewise 0.11.10 matches Node 0.11.10.
+
+## Update
+
+The *build/* directory contains a build script that will scrape the source from the [nodejs/node](https://github.com/nodejs/node) repo given a specific Node version.
+
+## Streams Working Group
+
+`string_decoder` is maintained by the Streams Working Group, which
+oversees the development and maintenance of the Streams API within
+Node.js. The responsibilities of the Streams Working Group include:
+
+* Addressing stream issues on the Node.js issue tracker.
+* Authoring and editing stream documentation within the Node.js project.
+* Reviewing changes to stream subclasses within the Node.js project.
+* Redirecting changes to streams from the Node.js project to this
+  project.
+* Assisting in the implementation of stream providers within Node.js.
+* Recommending versions of `readable-stream` to be included in Node.js.
+* Messaging about the future of streams to give the community advance
+  notice of changes.
+
+See [readable-stream](https://github.com/nodejs/readable-stream) for
+more details.
diff --git a/node_modules/string_decoder/lib/string_decoder.js b/node_modules/string_decoder/lib/string_decoder.js
new file mode 100644
index 00000000..2e89e63f
--- /dev/null
+++ b/node_modules/string_decoder/lib/string_decoder.js
@@ -0,0 +1,296 @@
+// Copyright Joyent, Inc. and other Node contributors.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to permit
+// persons to whom the Software is furnished to do so, subject to the
+// following conditions:
+//
+// The above copyright notice and this permission notice shall be included
+// in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+// USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+'use strict';
+
+/*<replacement>*/
+
+var Buffer = require('safe-buffer').Buffer;
+/*</replacement>*/
+
+var isEncoding = Buffer.isEncoding || function (encoding) {
+  encoding = '' + encoding;
+  switch (encoding && encoding.toLowerCase()) {
+    case 'hex':case 'utf8':case 'utf-8':case 'ascii':case 'binary':case 'base64':case 'ucs2':case 'ucs-2':case 'utf16le':case 'utf-16le':case 'raw':
+      return true;
+    default:
+      return false;
+  }
+};
+
+function _normalizeEncoding(enc) {
+  if (!enc) return 'utf8';
+  var retried;
+  while (true) {
+    switch (enc) {
+      case 'utf8':
+      case 'utf-8':
+        return 'utf8';
+      case 'ucs2':
+      case 'ucs-2':
+      case 'utf16le':
+      case 'utf-16le':
+        return 'utf16le';
+      case 'latin1':
+      case 'binary':
+        return 'latin1';
+      case 'base64':
+      case 'ascii':
+      case 'hex':
+        return enc;
+      default:
+        if (retried) return; // undefined
+        enc = ('' + enc).toLowerCase();
+        retried = true;
+    }
+  }
+};
+
+// Do not cache `Buffer.isEncoding` when checking encoding names as some
+// modules monkey-patch it to support additional encodings
+function normalizeEncoding(enc) {
+  var nenc = _normalizeEncoding(enc);
+  if (typeof nenc !== 'string' && (Buffer.isEncoding === isEncoding || !isEncoding(enc))) throw new Error('Unknown encoding: ' + enc);
+  return nenc || enc;
+}
+
+// StringDecoder provides an interface for efficiently splitting a series of
+// buffers into a series of JS strings without breaking apart multi-byte
+// characters.
+exports.StringDecoder = StringDecoder;
+function StringDecoder(encoding) {
+  this.encoding = normalizeEncoding(encoding);
+  var nb;
+  switch (this.encoding) {
+    case 'utf16le':
+      this.text = utf16Text;
+      this.end = utf16End;
+      nb = 4;
+      break;
+    case 'utf8':
+      this.fillLast = utf8FillLast;
+      nb = 4;
+      break;
+    case 'base64':
+      this.text = base64Text;
+      this.end = base64End;
+      nb = 3;
+      break;
+    default:
+      this.write = simpleWrite;
+      this.end = simpleEnd;
+      return;
+  }
+  this.lastNeed = 0;
+  this.lastTotal = 0;
+  this.lastChar = Buffer.allocUnsafe(nb);
+}
+
+StringDecoder.prototype.write = function (buf) {
+  if (buf.length === 0) return '';
+  var r;
+  var i;
+  if (this.lastNeed) {
+    r = this.fillLast(buf);
+    if (r === undefined) return '';
+    i = this.lastNeed;
+    this.lastNeed = 0;
+  } else {
+    i = 0;
+  }
+  if (i < buf.length) return r ? r + this.text(buf, i) : this.text(buf, i);
+  return r || '';
+};
+
+StringDecoder.prototype.end = utf8End;
+
+// Returns only complete characters in a Buffer
+StringDecoder.prototype.text = utf8Text;
+
+// Attempts to complete a partial non-UTF-8 character using bytes from a Buffer
+StringDecoder.prototype.fillLast = function (buf) {
+  if (this.lastNeed <= buf.length) {
+    buf.copy(this.lastChar, this.lastTotal - this.lastNeed, 0, this.lastNeed);
+    return this.lastChar.toString(this.encoding, 0, this.lastTotal);
+  }
+  buf.copy(this.lastChar, this.lastTotal - this.lastNeed, 0, buf.length);
+  this.lastNeed -= buf.length;
+};
+
+// Checks the type of a UTF-8 byte, whether it's ASCII, a leading byte, or a
+// continuation byte. If an invalid byte is detected, -2 is returned.
+function utf8CheckByte(byte) {
+  if (byte <= 0x7F) return 0;else if (byte >> 5 === 0x06) return 2;else if (byte >> 4 === 0x0E) return 3;else if (byte >> 3 === 0x1E) return 4;
+  return byte >> 6 === 0x02 ? -1 : -2;
+}
+
+// Checks at most 3 bytes at the end of a Buffer in order to detect an
+// incomplete multi-byte UTF-8 character. The total number of bytes (2, 3, or 4)
+// needed to complete the UTF-8 character (if applicable) are returned.
+function utf8CheckIncomplete(self, buf, i) {
+  var j = buf.length - 1;
+  if (j < i) return 0;
+  var nb = utf8CheckByte(buf[j]);
+  if (nb >= 0) {
+    if (nb > 0) self.lastNeed = nb - 1;
+    return nb;
+  }
+  if (--j < i || nb === -2) return 0;
+  nb = utf8CheckByte(buf[j]);
+  if (nb >= 0) {
+    if (nb > 0) self.lastNeed = nb - 2;
+    return nb;
+  }
+  if (--j < i || nb === -2) return 0;
+  nb = utf8CheckByte(buf[j]);
+  if (nb >= 0) {
+    if (nb > 0) {
+      if (nb === 2) nb = 0;else self.lastNeed = nb - 3;
+    }
+    return nb;
+  }
+  return 0;
+}
+
+// Validates as many continuation bytes for a multi-byte UTF-8 character as
+// needed or are available. If we see a non-continuation byte where we expect
+// one, we "replace" the validated continuation bytes we've seen so far with
+// a single UTF-8 replacement character ('\ufffd'), to match v8's UTF-8 decoding
+// behavior. The continuation byte check is included three times in the case
+// where all of the continuation bytes for a character exist in the same buffer.
+// It is also done this way as a slight performance increase instead of using a
+// loop.
+function utf8CheckExtraBytes(self, buf, p) {
+  if ((buf[0] & 0xC0) !== 0x80) {
+    self.lastNeed = 0;
+    return '\ufffd';
+  }
+  if (self.lastNeed > 1 && buf.length > 1) {
+    if ((buf[1] & 0xC0) !== 0x80) {
+      self.lastNeed = 1;
+      return '\ufffd';
+    }
+    if (self.lastNeed > 2 && buf.length > 2) {
+      if ((buf[2] & 0xC0) !== 0x80) {
+        self.lastNeed = 2;
+        return '\ufffd';
+      }
+    }
+  }
+}
+
+// Attempts to complete a multi-byte UTF-8 character using bytes from a Buffer.
+function utf8FillLast(buf) {
+  var p = this.lastTotal - this.lastNeed;
+  var r = utf8CheckExtraBytes(this, buf, p);
+  if (r !== undefined) return r;
+  if (this.lastNeed <= buf.length) {
+    buf.copy(this.lastChar, p, 0, this.lastNeed);
+    return this.lastChar.toString(this.encoding, 0, this.lastTotal);
+  }
+  buf.copy(this.lastChar, p, 0, buf.length);
+  this.lastNeed -= buf.length;
+}
+
+// Returns all complete UTF-8 characters in a Buffer. If the Buffer ended on a
+// partial character, the character's bytes are buffered until the required
+// number of bytes are available.
+function utf8Text(buf, i) {
+  var total = utf8CheckIncomplete(this, buf, i);
+  if (!this.lastNeed) return buf.toString('utf8', i);
+  this.lastTotal = total;
+  var end = buf.length - (total - this.lastNeed);
+  buf.copy(this.lastChar, 0, end);
+  return buf.toString('utf8', i, end);
+}
+
+// For UTF-8, a replacement character is added when ending on a partial
+// character.
+function utf8End(buf) {
+  var r = buf && buf.length ? this.write(buf) : '';
+  if (this.lastNeed) return r + '\ufffd';
+  return r;
+}
+
+// UTF-16LE typically needs two bytes per character, but even if we have an even
+// number of bytes available, we need to check if we end on a leading/high
+// surrogate. In that case, we need to wait for the next two bytes in order to
+// decode the last character properly.
+function utf16Text(buf, i) {
+  if ((buf.length - i) % 2 === 0) {
+    var r = buf.toString('utf16le', i);
+    if (r) {
+      var c = r.charCodeAt(r.length - 1);
+      if (c >= 0xD800 && c <= 0xDBFF) {
+        this.lastNeed = 2;
+        this.lastTotal = 4;
+        this.lastChar[0] = buf[buf.length - 2];
+        this.lastChar[1] = buf[buf.length - 1];
+        return r.slice(0, -1);
+      }
+    }
+    return r;
+  }
+  this.lastNeed = 1;
+  this.lastTotal = 2;
+  this.lastChar[0] = buf[buf.length - 1];
+  return buf.toString('utf16le', i, buf.length - 1);
+}
+
+// For UTF-16LE we do not explicitly append special replacement characters if we
+// end on a partial character, we simply let v8 handle that.
+function utf16End(buf) {
+  var r = buf && buf.length ? this.write(buf) : '';
+  if (this.lastNeed) {
+    var end = this.lastTotal - this.lastNeed;
+    return r + this.lastChar.toString('utf16le', 0, end);
+  }
+  return r;
+}
+
+function base64Text(buf, i) {
+  var n = (buf.length - i) % 3;
+  if (n === 0) return buf.toString('base64', i);
+  this.lastNeed = 3 - n;
+  this.lastTotal = 3;
+  if (n === 1) {
+    this.lastChar[0] = buf[buf.length - 1];
+  } else {
+    this.lastChar[0] = buf[buf.length - 2];
+    this.lastChar[1] = buf[buf.length - 1];
+  }
+  return buf.toString('base64', i, buf.length - n);
+}
+
+function base64End(buf) {
+  var r = buf && buf.length ? this.write(buf) : '';
+  if (this.lastNeed) return r + this.lastChar.toString('base64', 0, 3 - this.lastNeed);
+  return r;
+}
+
+// Pass bytes on through for single-byte encodings (e.g. ascii, latin1, hex)
+function simpleWrite(buf) {
+  return buf.toString(this.encoding);
+}
+
+function simpleEnd(buf) {
+  return buf && buf.length ? this.write(buf) : '';
+}
\ No newline at end of file
diff --git a/node_modules/string_decoder/package.json b/node_modules/string_decoder/package.json
new file mode 100644
index 00000000..518c3eb9
--- /dev/null
+++ b/node_modules/string_decoder/package.json
@@ -0,0 +1,31 @@
+{
+  "name": "string_decoder",
+  "version": "1.1.1",
+  "description": "The string_decoder module from Node core",
+  "main": "lib/string_decoder.js",
+  "dependencies": {
+    "safe-buffer": "~5.1.0"
+  },
+  "devDependencies": {
+    "babel-polyfill": "^6.23.0",
+    "core-util-is": "^1.0.2",
+    "inherits": "^2.0.3",
+    "tap": "~0.4.8"
+  },
+  "scripts": {
+    "test": "tap test/parallel/*.js && node test/verify-dependencies",
+    "ci": "tap test/parallel/*.js test/ours/*.js --tap | tee test.tap && node test/verify-dependencies.js"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/nodejs/string_decoder.git"
+  },
+  "homepage": "https://github.com/nodejs/string_decoder",
+  "keywords": [
+    "string",
+    "decoder",
+    "browser",
+    "browserify"
+  ],
+  "license": "MIT"
+}
diff --git a/node_modules/typedarray/.travis.yml b/node_modules/typedarray/.travis.yml
new file mode 100644
index 00000000..cc4dba29
--- /dev/null
+++ b/node_modules/typedarray/.travis.yml
@@ -0,0 +1,4 @@
+language: node_js
+node_js:
+  - "0.8"
+  - "0.10"
diff --git a/node_modules/typedarray/LICENSE b/node_modules/typedarray/LICENSE
new file mode 100644
index 00000000..11adfaec
--- /dev/null
+++ b/node_modules/typedarray/LICENSE
@@ -0,0 +1,35 @@
+/*
+ Copyright (c) 2010, Linden Research, Inc.
+ Copyright (c) 2012, Joshua Bell
+
+ Permission is hereby granted, free of charge, to any person obtaining a copy
+ of this software and associated documentation files (the "Software"), to deal
+ in the Software without restriction, including without limitation the rights
+ to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ copies of the Software, and to permit persons to whom the Software is
+ furnished to do so, subject to the following conditions:
+
+ The above copyright notice and this permission notice shall be included in
+ all copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ THE SOFTWARE.
+ $/LicenseInfo$
+ */
+
+// Original can be found at:
+//   https://bitbucket.org/lindenlab/llsd
+// Modifications by Joshua Bell inexorabletash@gmail.com
+//   https://github.com/inexorabletash/polyfill
+
+// ES3/ES5 implementation of the Krhonos Typed Array Specification
+//   Ref: http://www.khronos.org/registry/typedarray/specs/latest/
+//   Date: 2011-02-01
+//
+// Variations:
+//  * Allows typed_array.get/set() as alias for subscripts (typed_array[])
diff --git a/node_modules/typedarray/example/tarray.js b/node_modules/typedarray/example/tarray.js
new file mode 100644
index 00000000..8423d7c9
--- /dev/null
+++ b/node_modules/typedarray/example/tarray.js
@@ -0,0 +1,4 @@
+var Uint8Array = require('../').Uint8Array;
+var ua = new Uint8Array(5);
+ua[1] = 256 + 55;
+console.log(ua[1]);
diff --git a/node_modules/typedarray/index.js b/node_modules/typedarray/index.js
new file mode 100644
index 00000000..5e540841
--- /dev/null
+++ b/node_modules/typedarray/index.js
@@ -0,0 +1,630 @@
+var undefined = (void 0); // Paranoia
+
+// Beyond this value, index getters/setters (i.e. array[0], array[1]) are so slow to
+// create, and consume so much memory, that the browser appears frozen.
+var MAX_ARRAY_LENGTH = 1e5;
+
+// Approximations of internal ECMAScript conversion functions
+var ECMAScript = (function() {
+  // Stash a copy in case other scripts modify these
+  var opts = Object.prototype.toString,
+      ophop = Object.prototype.hasOwnProperty;
+
+  return {
+    // Class returns internal [[Class]] property, used to avoid cross-frame instanceof issues:
+    Class: function(v) { return opts.call(v).replace(/^\[object *|\]$/g, ''); },
+    HasProperty: function(o, p) { return p in o; },
+    HasOwnProperty: function(o, p) { return ophop.call(o, p); },
+    IsCallable: function(o) { return typeof o === 'function'; },
+    ToInt32: function(v) { return v >> 0; },
+    ToUint32: function(v) { return v >>> 0; }
+  };
+}());
+
+// Snapshot intrinsics
+var LN2 = Math.LN2,
+    abs = Math.abs,
+    floor = Math.floor,
+    log = Math.log,
+    min = Math.min,
+    pow = Math.pow,
+    round = Math.round;
+
+// ES5: lock down object properties
+function configureProperties(obj) {
+  if (getOwnPropNames && defineProp) {
+    var props = getOwnPropNames(obj), i;
+    for (i = 0; i < props.length; i += 1) {
+      defineProp(obj, props[i], {
+        value: obj[props[i]],
+        writable: false,
+        enumerable: false,
+        configurable: false
+      });
+    }
+  }
+}
+
+// emulate ES5 getter/setter API using legacy APIs
+// http://blogs.msdn.com/b/ie/archive/2010/09/07/transitioning-existing-code-to-the-es5-getter-setter-apis.aspx
+// (second clause tests for Object.defineProperty() in IE<9 that only supports extending DOM prototypes, but
+// note that IE<9 does not support __defineGetter__ or __defineSetter__ so it just renders the method harmless)
+var defineProp
+if (Object.defineProperty && (function() {
+      try {
+        Object.defineProperty({}, 'x', {});
+        return true;
+      } catch (e) {
+        return false;
+      }
+    })()) {
+  defineProp = Object.defineProperty;
+} else {
+  defineProp = function(o, p, desc) {
+    if (!o === Object(o)) throw new TypeError("Object.defineProperty called on non-object");
+    if (ECMAScript.HasProperty(desc, 'get') && Object.prototype.__defineGetter__) { Object.prototype.__defineGetter__.call(o, p, desc.get); }
+    if (ECMAScript.HasProperty(desc, 'set') && Object.prototype.__defineSetter__) { Object.prototype.__defineSetter__.call(o, p, desc.set); }
+    if (ECMAScript.HasProperty(desc, 'value')) { o[p] = desc.value; }
+    return o;
+  };
+}
+
+var getOwnPropNames = Object.getOwnPropertyNames || function (o) {
+  if (o !== Object(o)) throw new TypeError("Object.getOwnPropertyNames called on non-object");
+  var props = [], p;
+  for (p in o) {
+    if (ECMAScript.HasOwnProperty(o, p)) {
+      props.push(p);
+    }
+  }
+  return props;
+};
+
+// ES5: Make obj[index] an alias for obj._getter(index)/obj._setter(index, value)
+// for index in 0 ... obj.length
+function makeArrayAccessors(obj) {
+  if (!defineProp) { return; }
+
+  if (obj.length > MAX_ARRAY_LENGTH) throw new RangeError("Array too large for polyfill");
+
+  function makeArrayAccessor(index) {
+    defineProp(obj, index, {
+      'get': function() { return obj._getter(index); },
+      'set': function(v) { obj._setter(index, v); },
+      enumerable: true,
+      configurable: false
+    });
+  }
+
+  var i;
+  for (i = 0; i < obj.length; i += 1) {
+    makeArrayAccessor(i);
+  }
+}
+
+// Internal conversion functions:
+//    pack<Type>()   - take a number (interpreted as Type), output a byte array
+//    unpack<Type>() - take a byte array, output a Type-like number
+
+function as_signed(value, bits) { var s = 32 - bits; return (value << s) >> s; }
+function as_unsigned(value, bits) { var s = 32 - bits; return (value << s) >>> s; }
+
+function packI8(n) { return [n & 0xff]; }
+function unpackI8(bytes) { return as_signed(bytes[0], 8); }
+
+function packU8(n) { return [n & 0xff]; }
+function unpackU8(bytes) { return as_unsigned(bytes[0], 8); }
+
+function packU8Clamped(n) { n = round(Number(n)); return [n < 0 ? 0 : n > 0xff ? 0xff : n & 0xff]; }
+
+function packI16(n) { return [(n >> 8) & 0xff, n & 0xff]; }
+function unpackI16(bytes) { return as_signed(bytes[0] << 8 | bytes[1], 16); }
+
+function packU16(n) { return [(n >> 8) & 0xff, n & 0xff]; }
+function unpackU16(bytes) { return as_unsigned(bytes[0] << 8 | bytes[1], 16); }
+
+function packI32(n) { return [(n >> 24) & 0xff, (n >> 16) & 0xff, (n >> 8) & 0xff, n & 0xff]; }
+function unpackI32(bytes) { return as_signed(bytes[0] << 24 | bytes[1] << 16 | bytes[2] << 8 | bytes[3], 32); }
+
+function packU32(n) { return [(n >> 24) & 0xff, (n >> 16) & 0xff, (n >> 8) & 0xff, n & 0xff]; }
+function unpackU32(bytes) { return as_unsigned(bytes[0] << 24 | bytes[1] << 16 | bytes[2] << 8 | bytes[3], 32); }
+
+function packIEEE754(v, ebits, fbits) {
+
+  var bias = (1 << (ebits - 1)) - 1,
+      s, e, f, ln,
+      i, bits, str, bytes;
+
+  function roundToEven(n) {
+    var w = floor(n), f = n - w;
+    if (f < 0.5)
+      return w;
+    if (f > 0.5)
+      return w + 1;
+    return w % 2 ? w + 1 : w;
+  }
+
+  // Compute sign, exponent, fraction
+  if (v !== v) {
+    // NaN
+    // http://dev.w3.org/2006/webapi/WebIDL/#es-type-mapping
+    e = (1 << ebits) - 1; f = pow(2, fbits - 1); s = 0;
+  } else if (v === Infinity || v === -Infinity) {
+    e = (1 << ebits) - 1; f = 0; s = (v < 0) ? 1 : 0;
+  } else if (v === 0) {
+    e = 0; f = 0; s = (1 / v === -Infinity) ? 1 : 0;
+  } else {
+    s = v < 0;
+    v = abs(v);
+
+    if (v >= pow(2, 1 - bias)) {
+      e = min(floor(log(v) / LN2), 1023);
+      f = roundToEven(v / pow(2, e) * pow(2, fbits));
+      if (f / pow(2, fbits) >= 2) {
+        e = e + 1;
+        f = 1;
+      }
+      if (e > bias) {
+        // Overflow
+        e = (1 << ebits) - 1;
+        f = 0;
+      } else {
+        // Normalized
+        e = e + bias;
+        f = f - pow(2, fbits);
+      }
+    } else {
+      // Denormalized
+      e = 0;
+      f = roundToEven(v / pow(2, 1 - bias - fbits));
+    }
+  }
+
+  // Pack sign, exponent, fraction
+  bits = [];
+  for (i = fbits; i; i -= 1) { bits.push(f % 2 ? 1 : 0); f = floor(f / 2); }
+  for (i = ebits; i; i -= 1) { bits.push(e % 2 ? 1 : 0); e = floor(e / 2); }
+  bits.push(s ? 1 : 0);
+  bits.reverse();
+  str = bits.join('');
+
+  // Bits to bytes
+  bytes = [];
+  while (str.length) {
+    bytes.push(parseInt(str.substring(0, 8), 2));
+    str = str.substring(8);
+  }
+  return bytes;
+}
+
+function unpackIEEE754(bytes, ebits, fbits) {
+
+  // Bytes to bits
+  var bits = [], i, j, b, str,
+      bias, s, e, f;
+
+  for (i = bytes.length; i; i -= 1) {
+    b = bytes[i - 1];
+    for (j = 8; j; j -= 1) {
+      bits.push(b % 2 ? 1 : 0); b = b >> 1;
+    }
+  }
+  bits.reverse();
+  str = bits.join('');
+
+  // Unpack sign, exponent, fraction
+  bias = (1 << (ebits - 1)) - 1;
+  s = parseInt(str.substring(0, 1), 2) ? -1 : 1;
+  e = parseInt(str.substring(1, 1 + ebits), 2);
+  f = parseInt(str.substring(1 + ebits), 2);
+
+  // Produce number
+  if (e === (1 << ebits) - 1) {
+    return f !== 0 ? NaN : s * Infinity;
+  } else if (e > 0) {
+    // Normalized
+    return s * pow(2, e - bias) * (1 + f / pow(2, fbits));
+  } else if (f !== 0) {
+    // Denormalized
+    return s * pow(2, -(bias - 1)) * (f / pow(2, fbits));
+  } else {
+    return s < 0 ? -0 : 0;
+  }
+}
+
+function unpackF64(b) { return unpackIEEE754(b, 11, 52); }
+function packF64(v) { return packIEEE754(v, 11, 52); }
+function unpackF32(b) { return unpackIEEE754(b, 8, 23); }
+function packF32(v) { return packIEEE754(v, 8, 23); }
+
+
+//
+// 3 The ArrayBuffer Type
+//
+
+(function() {
+
+  /** @constructor */
+  var ArrayBuffer = function ArrayBuffer(length) {
+    length = ECMAScript.ToInt32(length);
+    if (length < 0) throw new RangeError('ArrayBuffer size is not a small enough positive integer');
+
+    this.byteLength = length;
+    this._bytes = [];
+    this._bytes.length = length;
+
+    var i;
+    for (i = 0; i < this.byteLength; i += 1) {
+      this._bytes[i] = 0;
+    }
+
+    configureProperties(this);
+  };
+
+  exports.ArrayBuffer = exports.ArrayBuffer || ArrayBuffer;
+
+  //
+  // 4 The ArrayBufferView Type
+  //
+
+  // NOTE: this constructor is not exported
+  /** @constructor */
+  var ArrayBufferView = function ArrayBufferView() {
+    //this.buffer = null;
+    //this.byteOffset = 0;
+    //this.byteLength = 0;
+  };
+
+  //
+  // 5 The Typed Array View Types
+  //
+
+  function makeConstructor(bytesPerElement, pack, unpack) {
+    // Each TypedArray type requires a distinct constructor instance with
+    // identical logic, which this produces.
+
+    var ctor;
+    ctor = function(buffer, byteOffset, length) {
+      var array, sequence, i, s;
+
+      if (!arguments.length || typeof arguments[0] === 'number') {
+        // Constructor(unsigned long length)
+        this.length = ECMAScript.ToInt32(arguments[0]);
+        if (length < 0) throw new RangeError('ArrayBufferView size is not a small enough positive integer');
+
+        this.byteLength = this.length * this.BYTES_PER_ELEMENT;
+        this.buffer = new ArrayBuffer(this.byteLength);
+        this.byteOffset = 0;
+      } else if (typeof arguments[0] === 'object' && arguments[0].constructor === ctor) {
+        // Constructor(TypedArray array)
+        array = arguments[0];
+
+        this.length = array.length;
+        this.byteLength = this.length * this.BYTES_PER_ELEMENT;
+        this.buffer = new ArrayBuffer(this.byteLength);
+        this.byteOffset = 0;
+
+        for (i = 0; i < this.length; i += 1) {
+          this._setter(i, array._getter(i));
+        }
+      } else if (typeof arguments[0] === 'object' &&
+                 !(arguments[0] instanceof ArrayBuffer || ECMAScript.Class(arguments[0]) === 'ArrayBuffer')) {
+        // Constructor(sequence<type> array)
+        sequence = arguments[0];
+
+        this.length = ECMAScript.ToUint32(sequence.length);
+        this.byteLength = this.length * this.BYTES_PER_ELEMENT;
+        this.buffer = new ArrayBuffer(this.byteLength);
+        this.byteOffset = 0;
+
+        for (i = 0; i < this.length; i += 1) {
+          s = sequence[i];
+          this._setter(i, Number(s));
+        }
+      } else if (typeof arguments[0] === 'object' &&
+                 (arguments[0] instanceof ArrayBuffer || ECMAScript.Class(arguments[0]) === 'ArrayBuffer')) {
+        // Constructor(ArrayBuffer buffer,
+        //             optional unsigned long byteOffset, optional unsigned long length)
+        this.buffer = buffer;
+
+        this.byteOffset = ECMAScript.ToUint32(byteOffset);
+        if (this.byteOffset > this.buffer.byteLength) {
+          throw new RangeError("byteOffset out of range");
+        }
+
+        if (this.byteOffset % this.BYTES_PER_ELEMENT) {
+          // The given byteOffset must be a multiple of the element
+          // size of the specific type, otherwise an exception is raised.
+          throw new RangeError("ArrayBuffer length minus the byteOffset is not a multiple of the element size.");
+        }
+
+        if (arguments.length < 3) {
+          this.byteLength = this.buffer.byteLength - this.byteOffset;
+
+          if (this.byteLength % this.BYTES_PER_ELEMENT) {
+            throw new RangeError("length of buffer minus byteOffset not a multiple of the element size");
+          }
+          this.length = this.byteLength / this.BYTES_PER_ELEMENT;
+        } else {
+          this.length = ECMAScript.ToUint32(length);
+          this.byteLength = this.length * this.BYTES_PER_ELEMENT;
+        }
+
+        if ((this.byteOffset + this.byteLength) > this.buffer.byteLength) {
+          throw new RangeError("byteOffset and length reference an area beyond the end of the buffer");
+        }
+      } else {
+        throw new TypeError("Unexpected argument type(s)");
+      }
+
+      this.constructor = ctor;
+
+      configureProperties(this);
+      makeArrayAccessors(this);
+    };
+
+    ctor.prototype = new ArrayBufferView();
+    ctor.prototype.BYTES_PER_ELEMENT = bytesPerElement;
+    ctor.prototype._pack = pack;
+    ctor.prototype._unpack = unpack;
+    ctor.BYTES_PER_ELEMENT = bytesPerElement;
+
+    // getter type (unsigned long index);
+    ctor.prototype._getter = function(index) {
+      if (arguments.length < 1) throw new SyntaxError("Not enough arguments");
+
+      index = ECMAScript.ToUint32(index);
+      if (index >= this.length) {
+        return undefined;
+      }
+
+      var bytes = [], i, o;
+      for (i = 0, o = this.byteOffset + index * this.BYTES_PER_ELEMENT;
+           i < this.BYTES_PER_ELEMENT;
+           i += 1, o += 1) {
+        bytes.push(this.buffer._bytes[o]);
+      }
+      return this._unpack(bytes);
+    };
+
+    // NONSTANDARD: convenience alias for getter: type get(unsigned long index);
+    ctor.prototype.get = ctor.prototype._getter;
+
+    // setter void (unsigned long index, type value);
+    ctor.prototype._setter = function(index, value) {
+      if (arguments.length < 2) throw new SyntaxError("Not enough arguments");
+
+      index = ECMAScript.ToUint32(index);
+      if (index >= this.length) {
+        return undefined;
+      }
+
+      var bytes = this._pack(value), i, o;
+      for (i = 0, o = this.byteOffset + index * this.BYTES_PER_ELEMENT;
+           i < this.BYTES_PER_ELEMENT;
+           i += 1, o += 1) {
+        this.buffer._bytes[o] = bytes[i];
+      }
+    };
+
+    // void set(TypedArray array, optional unsigned long offset);
+    // void set(sequence<type> array, optional unsigned long offset);
+    ctor.prototype.set = function(index, value) {
+      if (arguments.length < 1) throw new SyntaxError("Not enough arguments");
+      var array, sequence, offset, len,
+          i, s, d,
+          byteOffset, byteLength, tmp;
+
+      if (typeof arguments[0] === 'object' && arguments[0].constructor === this.constructor) {
+        // void set(TypedArray array, optional unsigned long offset);
+        array = arguments[0];
+        offset = ECMAScript.ToUint32(arguments[1]);
+
+        if (offset + array.length > this.length) {
+          throw new RangeError("Offset plus length of array is out of range");
+        }
+
+        byteOffset = this.byteOffset + offset * this.BYTES_PER_ELEMENT;
+        byteLength = array.length * this.BYTES_PER_ELEMENT;
+
+        if (array.buffer === this.buffer) {
+          tmp = [];
+          for (i = 0, s = array.byteOffset; i < byteLength; i += 1, s += 1) {
+            tmp[i] = array.buffer._bytes[s];
+          }
+          for (i = 0, d = byteOffset; i < byteLength; i += 1, d += 1) {
+            this.buffer._bytes[d] = tmp[i];
+          }
+        } else {
+          for (i = 0, s = array.byteOffset, d = byteOffset;
+               i < byteLength; i += 1, s += 1, d += 1) {
+            this.buffer._bytes[d] = array.buffer._bytes[s];
+          }
+        }
+      } else if (typeof arguments[0] === 'object' && typeof arguments[0].length !== 'undefined') {
+        // void set(sequence<type> array, optional unsigned long offset);
+        sequence = arguments[0];
+        len = ECMAScript.ToUint32(sequence.length);
+        offset = ECMAScript.ToUint32(arguments[1]);
+
+        if (offset + len > this.length) {
+          throw new RangeError("Offset plus length of array is out of range");
+        }
+
+        for (i = 0; i < len; i += 1) {
+          s = sequence[i];
+          this._setter(offset + i, Number(s));
+        }
+      } else {
+        throw new TypeError("Unexpected argument type(s)");
+      }
+    };
+
+    // TypedArray subarray(long begin, optional long end);
+    ctor.prototype.subarray = function(start, end) {
+      function clamp(v, min, max) { return v < min ? min : v > max ? max : v; }
+
+      start = ECMAScript.ToInt32(start);
+      end = ECMAScript.ToInt32(end);
+
+      if (arguments.length < 1) { start = 0; }
+      if (arguments.length < 2) { end = this.length; }
+
+      if (start < 0) { start = this.length + start; }
+      if (end < 0) { end = this.length + end; }
+
+      start = clamp(start, 0, this.length);
+      end = clamp(end, 0, this.length);
+
+      var len = end - start;
+      if (len < 0) {
+        len = 0;
+      }
+
+      return new this.constructor(
+        this.buffer, this.byteOffset + start * this.BYTES_PER_ELEMENT, len);
+    };
+
+    return ctor;
+  }
+
+  var Int8Array = makeConstructor(1, packI8, unpackI8);
+  var Uint8Array = makeConstructor(1, packU8, unpackU8);
+  var Uint8ClampedArray = makeConstructor(1, packU8Clamped, unpackU8);
+  var Int16Array = makeConstructor(2, packI16, unpackI16);
+  var Uint16Array = makeConstructor(2, packU16, unpackU16);
+  var Int32Array = makeConstructor(4, packI32, unpackI32);
+  var Uint32Array = makeConstructor(4, packU32, unpackU32);
+  var Float32Array = makeConstructor(4, packF32, unpackF32);
+  var Float64Array = makeConstructor(8, packF64, unpackF64);
+
+  exports.Int8Array = exports.Int8Array || Int8Array;
+  exports.Uint8Array = exports.Uint8Array || Uint8Array;
+  exports.Uint8ClampedArray = exports.Uint8ClampedArray || Uint8ClampedArray;
+  exports.Int16Array = exports.Int16Array || Int16Array;
+  exports.Uint16Array = exports.Uint16Array || Uint16Array;
+  exports.Int32Array = exports.Int32Array || Int32Array;
+  exports.Uint32Array = exports.Uint32Array || Uint32Array;
+  exports.Float32Array = exports.Float32Array || Float32Array;
+  exports.Float64Array = exports.Float64Array || Float64Array;
+}());
+
+//
+// 6 The DataView View Type
+//
+
+(function() {
+  function r(array, index) {
+    return ECMAScript.IsCallable(array.get) ? array.get(index) : array[index];
+  }
+
+  var IS_BIG_ENDIAN = (function() {
+    var u16array = new(exports.Uint16Array)([0x1234]),
+        u8array = new(exports.Uint8Array)(u16array.buffer);
+    return r(u8array, 0) === 0x12;
+  }());
+
+  // Constructor(ArrayBuffer buffer,
+  //             optional unsigned long byteOffset,
+  //             optional unsigned long byteLength)
+  /** @constructor */
+  var DataView = function DataView(buffer, byteOffset, byteLength) {
+    if (arguments.length === 0) {
+      buffer = new exports.ArrayBuffer(0);
+    } else if (!(buffer instanceof exports.ArrayBuffer || ECMAScript.Class(buffer) === 'ArrayBuffer')) {
+      throw new TypeError("TypeError");
+    }
+
+    this.buffer = buffer || new exports.ArrayBuffer(0);
+
+    this.byteOffset = ECMAScript.ToUint32(byteOffset);
+    if (this.byteOffset > this.buffer.byteLength) {
+      throw new RangeError("byteOffset out of range");
+    }
+
+    if (arguments.length < 3) {
+      this.byteLength = this.buffer.byteLength - this.byteOffset;
+    } else {
+      this.byteLength = ECMAScript.ToUint32(byteLength);
+    }
+
+    if ((this.byteOffset + this.byteLength) > this.buffer.byteLength) {
+      throw new RangeError("byteOffset and length reference an area beyond the end of the buffer");
+    }
+
+    configureProperties(this);
+  };
+
+  function makeGetter(arrayType) {
+    return function(byteOffset, littleEndian) {
+
+      byteOffset = ECMAScript.ToUint32(byteOffset);
+
+      if (byteOffset + arrayType.BYTES_PER_ELEMENT > this.byteLength) {
+        throw new RangeError("Array index out of range");
+      }
+      byteOffset += this.byteOffset;
+
+      var uint8Array = new exports.Uint8Array(this.buffer, byteOffset, arrayType.BYTES_PER_ELEMENT),
+          bytes = [], i;
+      for (i = 0; i < arrayType.BYTES_PER_ELEMENT; i += 1) {
+        bytes.push(r(uint8Array, i));
+      }
+
+      if (Boolean(littleEndian) === Boolean(IS_BIG_ENDIAN)) {
+        bytes.reverse();
+      }
+
+      return r(new arrayType(new exports.Uint8Array(bytes).buffer), 0);
+    };
+  }
+
+  DataView.prototype.getUint8 = makeGetter(exports.Uint8Array);
+  DataView.prototype.getInt8 = makeGetter(exports.Int8Array);
+  DataView.prototype.getUint16 = makeGetter(exports.Uint16Array);
+  DataView.prototype.getInt16 = makeGetter(exports.Int16Array);
+  DataView.prototype.getUint32 = makeGetter(exports.Uint32Array);
+  DataView.prototype.getInt32 = makeGetter(exports.Int32Array);
+  DataView.prototype.getFloat32 = makeGetter(exports.Float32Array);
+  DataView.prototype.getFloat64 = makeGetter(exports.Float64Array);
+
+  function makeSetter(arrayType) {
+    return function(byteOffset, value, littleEndian) {
+
+      byteOffset = ECMAScript.ToUint32(byteOffset);
+      if (byteOffset + arrayType.BYTES_PER_ELEMENT > this.byteLength) {
+        throw new RangeError("Array index out of range");
+      }
+
+      // Get bytes
+      var typeArray = new arrayType([value]),
+          byteArray = new exports.Uint8Array(typeArray.buffer),
+          bytes = [], i, byteView;
+
+      for (i = 0; i < arrayType.BYTES_PER_ELEMENT; i += 1) {
+        bytes.push(r(byteArray, i));
+      }
+
+      // Flip if necessary
+      if (Boolean(littleEndian) === Boolean(IS_BIG_ENDIAN)) {
+        bytes.reverse();
+      }
+
+      // Write them
+      byteView = new exports.Uint8Array(this.buffer, byteOffset, arrayType.BYTES_PER_ELEMENT);
+      byteView.set(bytes);
+    };
+  }
+
+  DataView.prototype.setUint8 = makeSetter(exports.Uint8Array);
+  DataView.prototype.setInt8 = makeSetter(exports.Int8Array);
+  DataView.prototype.setUint16 = makeSetter(exports.Uint16Array);
+  DataView.prototype.setInt16 = makeSetter(exports.Int16Array);
+  DataView.prototype.setUint32 = makeSetter(exports.Uint32Array);
+  DataView.prototype.setInt32 = makeSetter(exports.Int32Array);
+  DataView.prototype.setFloat32 = makeSetter(exports.Float32Array);
+  DataView.prototype.setFloat64 = makeSetter(exports.Float64Array);
+
+  exports.DataView = exports.DataView || DataView;
+
+}());
diff --git a/node_modules/typedarray/package.json b/node_modules/typedarray/package.json
new file mode 100644
index 00000000..a7854a0f
--- /dev/null
+++ b/node_modules/typedarray/package.json
@@ -0,0 +1,55 @@
+{
+  "name": "typedarray",
+  "version": "0.0.6",
+  "description": "TypedArray polyfill for old browsers",
+  "main": "index.js",
+  "devDependencies": {
+    "tape": "~2.3.2"
+  },
+  "scripts": {
+    "test": "tape test/*.js test/server/*.js"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/substack/typedarray.git"
+  },
+  "homepage": "https://github.com/substack/typedarray",
+  "keywords": [
+    "ArrayBuffer",
+    "DataView",
+    "Float32Array",
+    "Float64Array",
+    "Int8Array",
+    "Int16Array",
+    "Int32Array",
+    "Uint8Array",
+    "Uint8ClampedArray",
+    "Uint16Array",
+    "Uint32Array",
+    "typed",
+    "array",
+    "polyfill"
+  ],
+  "author": {
+    "name": "James Halliday",
+    "email": "mail@substack.net",
+    "url": "http://substack.net"
+  },
+  "license": "MIT",
+  "testling": {
+    "files": "test/*.js",
+    "browsers": [
+      "ie/6..latest",
+      "firefox/16..latest",
+      "firefox/nightly",
+      "chrome/22..latest",
+      "chrome/canary",
+      "opera/12..latest",
+      "opera/next",
+      "safari/5.1..latest",
+      "ipad/6.0..latest",
+      "iphone/6.0..latest",
+      "android-browser/4.2..latest"
+    ]
+  }
+}
diff --git a/node_modules/typedarray/readme.markdown b/node_modules/typedarray/readme.markdown
new file mode 100644
index 00000000..d18f6f71
--- /dev/null
+++ b/node_modules/typedarray/readme.markdown
@@ -0,0 +1,61 @@
+# typedarray
+
+TypedArray polyfill ripped from [this
+module](https://raw.github.com/inexorabletash/polyfill).
+
+[![build status](https://secure.travis-ci.org/substack/typedarray.png)](http://travis-ci.org/substack/typedarray)
+
+[![testling badge](https://ci.testling.com/substack/typedarray.png)](https://ci.testling.com/substack/typedarray)
+
+# example
+
+``` js
+var Uint8Array = require('typedarray').Uint8Array;
+var ua = new Uint8Array(5);
+ua[1] = 256 + 55;
+console.log(ua[1]);
+```
+
+output:
+
+```
+55
+```
+
+# methods
+
+``` js
+var TA = require('typedarray')
+```
+
+The `TA` object has the following constructors:
+
+* TA.ArrayBuffer
+* TA.DataView
+* TA.Float32Array
+* TA.Float64Array
+* TA.Int8Array
+* TA.Int16Array
+* TA.Int32Array
+* TA.Uint8Array
+* TA.Uint8ClampedArray
+* TA.Uint16Array
+* TA.Uint32Array
+
+# install
+
+With [npm](https://npmjs.org) do:
+
+```
+npm install typedarray
+```
+
+To use this module in the browser, compile with
+[browserify](http://browserify.org)
+or download a UMD build from browserify CDN:
+
+http://wzrd.in/standalone/typedarray@latest
+
+# license
+
+MIT
diff --git a/node_modules/typedarray/test/server/undef_globals.js b/node_modules/typedarray/test/server/undef_globals.js
new file mode 100644
index 00000000..425950f9
--- /dev/null
+++ b/node_modules/typedarray/test/server/undef_globals.js
@@ -0,0 +1,19 @@
+var test = require('tape');
+var vm = require('vm');
+var fs = require('fs');
+var src = fs.readFileSync(__dirname + '/../../index.js', 'utf8');
+
+test('u8a without globals', function (t) {
+    var c = {
+        module: { exports: {} },
+    };
+    c.exports = c.module.exports;
+    vm.runInNewContext(src, c);
+    var TA = c.module.exports;
+    var ua = new(TA.Uint8Array)(5);
+    
+    t.equal(ua.length, 5);
+    ua[1] = 256 + 55;
+    t.equal(ua[1], 55);
+    t.end();
+});
diff --git a/node_modules/typedarray/test/tarray.js b/node_modules/typedarray/test/tarray.js
new file mode 100644
index 00000000..df596a34
--- /dev/null
+++ b/node_modules/typedarray/test/tarray.js
@@ -0,0 +1,10 @@
+var TA = require('../');
+var test = require('tape');
+
+test('tiny u8a test', function (t) {
+    var ua = new(TA.Uint8Array)(5);
+    t.equal(ua.length, 5);
+    ua[1] = 256 + 55;
+    t.equal(ua[1], 55);
+    t.end();
+});
diff --git a/node_modules/util-deprecate/History.md b/node_modules/util-deprecate/History.md
new file mode 100644
index 00000000..acc86753
--- /dev/null
+++ b/node_modules/util-deprecate/History.md
@@ -0,0 +1,16 @@
+
+1.0.2 / 2015-10-07
+==================
+
+  * use try/catch when checking `localStorage` (#3, @kumavis)
+
+1.0.1 / 2014-11-25
+==================
+
+  * browser: use `console.warn()` for deprecation calls
+  * browser: more jsdocs
+
+1.0.0 / 2014-04-30
+==================
+
+  * initial commit
diff --git a/node_modules/util-deprecate/LICENSE b/node_modules/util-deprecate/LICENSE
new file mode 100644
index 00000000..6a60e8c2
--- /dev/null
+++ b/node_modules/util-deprecate/LICENSE
@@ -0,0 +1,24 @@
+(The MIT License)
+
+Copyright (c) 2014 Nathan Rajlich <nathan@tootallnate.net>
+
+Permission is hereby granted, free of charge, to any person
+obtaining a copy of this software and associated documentation
+files (the "Software"), to deal in the Software without
+restriction, including without limitation the rights to use,
+copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the
+Software is furnished to do so, subject to the following
+conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/util-deprecate/README.md b/node_modules/util-deprecate/README.md
new file mode 100644
index 00000000..75622fa7
--- /dev/null
+++ b/node_modules/util-deprecate/README.md
@@ -0,0 +1,53 @@
+util-deprecate
+==============
+### The Node.js `util.deprecate()` function with browser support
+
+In Node.js, this module simply re-exports the `util.deprecate()` function.
+
+In the web browser (i.e. via browserify), a browser-specific implementation
+of the `util.deprecate()` function is used.
+
+
+## API
+
+A `deprecate()` function is the only thing exposed by this module.
+
+``` javascript
+// setup:
+exports.foo = deprecate(foo, 'foo() is deprecated, use bar() instead');
+
+
+// users see:
+foo();
+// foo() is deprecated, use bar() instead
+foo();
+foo();
+```
+
+
+## License
+
+(The MIT License)
+
+Copyright (c) 2014 Nathan Rajlich <nathan@tootallnate.net>
+
+Permission is hereby granted, free of charge, to any person
+obtaining a copy of this software and associated documentation
+files (the "Software"), to deal in the Software without
+restriction, including without limitation the rights to use,
+copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the
+Software is furnished to do so, subject to the following
+conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/util-deprecate/browser.js b/node_modules/util-deprecate/browser.js
new file mode 100644
index 00000000..549ae2f0
--- /dev/null
+++ b/node_modules/util-deprecate/browser.js
@@ -0,0 +1,67 @@
+
+/**
+ * Module exports.
+ */
+
+module.exports = deprecate;
+
+/**
+ * Mark that a method should not be used.
+ * Returns a modified function which warns once by default.
+ *
+ * If `localStorage.noDeprecation = true` is set, then it is a no-op.
+ *
+ * If `localStorage.throwDeprecation = true` is set, then deprecated functions
+ * will throw an Error when invoked.
+ *
+ * If `localStorage.traceDeprecation = true` is set, then deprecated functions
+ * will invoke `console.trace()` instead of `console.error()`.
+ *
+ * @param {Function} fn - the function to deprecate
+ * @param {String} msg - the string to print to the console when `fn` is invoked
+ * @returns {Function} a new "deprecated" version of `fn`
+ * @api public
+ */
+
+function deprecate (fn, msg) {
+  if (config('noDeprecation')) {
+    return fn;
+  }
+
+  var warned = false;
+  function deprecated() {
+    if (!warned) {
+      if (config('throwDeprecation')) {
+        throw new Error(msg);
+      } else if (config('traceDeprecation')) {
+        console.trace(msg);
+      } else {
+        console.warn(msg);
+      }
+      warned = true;
+    }
+    return fn.apply(this, arguments);
+  }
+
+  return deprecated;
+}
+
+/**
+ * Checks `localStorage` for boolean values for the given `name`.
+ *
+ * @param {String} name
+ * @returns {Boolean}
+ * @api private
+ */
+
+function config (name) {
+  // accessing global.localStorage can trigger a DOMException in sandboxed iframes
+  try {
+    if (!global.localStorage) return false;
+  } catch (_) {
+    return false;
+  }
+  var val = global.localStorage[name];
+  if (null == val) return false;
+  return String(val).toLowerCase() === 'true';
+}
diff --git a/node_modules/util-deprecate/node.js b/node_modules/util-deprecate/node.js
new file mode 100644
index 00000000..5e6fcff5
--- /dev/null
+++ b/node_modules/util-deprecate/node.js
@@ -0,0 +1,6 @@
+
+/**
+ * For Node.js, simply re-export the core `util.deprecate` function.
+ */
+
+module.exports = require('util').deprecate;
diff --git a/node_modules/util-deprecate/package.json b/node_modules/util-deprecate/package.json
new file mode 100644
index 00000000..2e79f89a
--- /dev/null
+++ b/node_modules/util-deprecate/package.json
@@ -0,0 +1,27 @@
+{
+  "name": "util-deprecate",
+  "version": "1.0.2",
+  "description": "The Node.js `util.deprecate()` function with browser support",
+  "main": "node.js",
+  "browser": "browser.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/TooTallNate/util-deprecate.git"
+  },
+  "keywords": [
+    "util",
+    "deprecate",
+    "browserify",
+    "browser",
+    "node"
+  ],
+  "author": "Nathan Rajlich <nathan@tootallnate.net> (http://n8.io/)",
+  "license": "MIT",
+  "bugs": {
+    "url": "https://github.com/TooTallNate/util-deprecate/issues"
+  },
+  "homepage": "https://github.com/TooTallNate/util-deprecate"
+}
diff --git a/node_modules/which/CHANGELOG.md b/node_modules/which/CHANGELOG.md
new file mode 100644
index 00000000..c44cfbec
--- /dev/null
+++ b/node_modules/which/CHANGELOG.md
@@ -0,0 +1,142 @@
+# Changes
+
+
+## v1.2.14
+
+* appveyor: drop node 5 and 0.x
+* travis-ci: add node 6, drop 0.x
+
+## v1.2.13
+
+* test: Pass missing option to pass on windows
+* update tap
+* update isexe to 2.0.0
+* neveragain.tech pledge request
+
+## v1.2.12
+
+* Removed unused require
+
+## v1.2.11
+
+* Prevent changelog script from being included in package
+
+## v1.2.10
+
+* Use env.PATH only, not env.Path
+
+## v1.2.9
+
+* fix for paths starting with ../
+* Remove unused `is-absolute` module
+
+## v1.2.8
+
+* bullet items in changelog that contain (but don't start with) #
+
+## v1.2.7
+
+* strip 'update changelog' changelog entries out of changelog
+
+## v1.2.6
+
+* make the changelog bulleted
+
+## v1.2.5
+
+* make a changelog, and keep it up to date
+* don't include tests in package
+* Properly handle relative-path executables
+* appveyor
+* Attach error code to Not Found error
+* Make tests pass on Windows
+
+## v1.2.4
+
+* Fix typo
+
+## v1.2.3
+
+* update isexe, fix regression in pathExt handling
+
+## v1.2.2
+
+* update deps, use isexe module, test windows
+
+## v1.2.1
+
+* Sometimes windows PATH entries are quoted
+* Fixed a bug in the check for group and user mode bits. This bug was introduced during refactoring for supporting strict mode.
+* doc cli
+
+## v1.2.0
+
+* Add support for opt.all and -as cli flags
+* test the bin
+* update travis
+* Allow checking for multiple programs in bin/which
+* tap 2
+
+## v1.1.2
+
+* travis
+* Refactored and fixed undefined error on Windows
+* Support strict mode
+
+## v1.1.1
+
+* test +g exes against secondary groups, if available
+* Use windows exe semantics on cygwin & msys
+* cwd should be first in path on win32, not last
+* Handle lower-case 'env.Path' on Windows
+* Update docs
+* use single-quotes
+
+## v1.1.0
+
+* Add tests, depend on is-absolute
+
+## v1.0.9
+
+* which.js: root is allowed to execute files owned by anyone
+
+## v1.0.8
+
+* don't use graceful-fs
+
+## v1.0.7
+
+* add license to package.json
+
+## v1.0.6
+
+* isc license
+
+## 1.0.5
+
+* Awful typo
+
+## 1.0.4
+
+* Test for path absoluteness properly
+* win: Allow '' as a pathext if cmd has a . in it
+
+## 1.0.3
+
+* Remove references to execPath
+* Make `which.sync()` work on Windows by honoring the PATHEXT variable.
+* Make `isExe()` always return true on Windows.
+* MIT
+
+## 1.0.2
+
+* Only files can be exes
+
+## 1.0.1
+
+* Respect the PATHEXT env for win32 support
+* should 0755 the bin
+* binary
+* guts
+* package
+* 1st
diff --git a/node_modules/which/LICENSE b/node_modules/which/LICENSE
new file mode 100644
index 00000000..19129e31
--- /dev/null
+++ b/node_modules/which/LICENSE
@@ -0,0 +1,15 @@
+The ISC License
+
+Copyright (c) Isaac Z. Schlueter and Contributors
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/node_modules/which/README.md b/node_modules/which/README.md
new file mode 100644
index 00000000..7f679d59
--- /dev/null
+++ b/node_modules/which/README.md
@@ -0,0 +1,48 @@
+# which
+
+Like the unix `which` utility.
+
+Finds the first instance of a specified executable in the PATH
+environment variable.  Does not cache the results, so `hash -r` is not
+needed when the PATH changes.
+
+## USAGE
+
+```javascript
+var which = require('which')
+
+// async usage
+which('node', function (er, resolvedPath) {
+  // er is returned if no "node" is found on the PATH
+  // if it is found, then the absolute path to the exec is returned
+})
+
+// sync usage
+// throws if not found
+var resolved = which.sync('node')
+
+// Pass options to override the PATH and PATHEXT environment vars.
+which('node', { path: someOtherPath }, function (er, resolved) {
+  if (er)
+    throw er
+  console.log('found at %j', resolved)
+})
+```
+
+## CLI USAGE
+
+Same as the BSD `which(1)` binary.
+
+```
+usage: which [-as] program ...
+```
+
+## OPTIONS
+
+You may pass an options object as the second argument.
+
+- `path`: Use instead of the `PATH` environment variable.
+- `pathExt`: Use instead of the `PATHEXT` environment variable.
+- `all`: Return all matches, instead of just the first one.  Note that
+  this means the function returns an array of strings instead of a
+  single string.
diff --git a/node_modules/which/bin/which b/node_modules/which/bin/which
new file mode 100755
index 00000000..7cee3729
--- /dev/null
+++ b/node_modules/which/bin/which
@@ -0,0 +1,52 @@
+#!/usr/bin/env node
+var which = require("../")
+if (process.argv.length < 3)
+  usage()
+
+function usage () {
+  console.error('usage: which [-as] program ...')
+  process.exit(1)
+}
+
+var all = false
+var silent = false
+var dashdash = false
+var args = process.argv.slice(2).filter(function (arg) {
+  if (dashdash || !/^-/.test(arg))
+    return true
+
+  if (arg === '--') {
+    dashdash = true
+    return false
+  }
+
+  var flags = arg.substr(1).split('')
+  for (var f = 0; f < flags.length; f++) {
+    var flag = flags[f]
+    switch (flag) {
+      case 's':
+        silent = true
+        break
+      case 'a':
+        all = true
+        break
+      default:
+        console.error('which: illegal option -- ' + flag)
+        usage()
+    }
+  }
+  return false
+})
+
+process.exit(args.reduce(function (pv, current) {
+  try {
+    var f = which.sync(current, { all: all })
+    if (all)
+      f = f.join('\n')
+    if (!silent)
+      console.log(f)
+    return pv;
+  } catch (e) {
+    return 1;
+  }
+}, 0))
diff --git a/node_modules/which/package.json b/node_modules/which/package.json
new file mode 100644
index 00000000..a67870ed
--- /dev/null
+++ b/node_modules/which/package.json
@@ -0,0 +1,30 @@
+{
+  "author": "Isaac Z. Schlueter <i@izs.me> (http://blog.izs.me)",
+  "name": "which",
+  "description": "Like which(1) unix command. Find the first instance of an executable in the PATH.",
+  "version": "1.2.14",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/isaacs/node-which.git"
+  },
+  "main": "which.js",
+  "bin": "./bin/which",
+  "license": "ISC",
+  "dependencies": {
+    "isexe": "^2.0.0"
+  },
+  "devDependencies": {
+    "mkdirp": "^0.5.0",
+    "rimraf": "^2.3.3",
+    "tap": "^10.3.0"
+  },
+  "scripts": {
+    "test": "tap test/*.js --cov",
+    "changelog": "bash gen-changelog.sh",
+    "postversion": "npm run changelog && git add CHANGELOG.md && git commit -m 'update changelog - '${npm_package_version}"
+  },
+  "files": [
+    "which.js",
+    "bin/which"
+  ]
+}
diff --git a/node_modules/which/which.js b/node_modules/which/which.js
new file mode 100644
index 00000000..70d974c1
--- /dev/null
+++ b/node_modules/which/which.js
@@ -0,0 +1,132 @@
+module.exports = which
+which.sync = whichSync
+
+var isWindows = process.platform === 'win32' ||
+    process.env.OSTYPE === 'cygwin' ||
+    process.env.OSTYPE === 'msys'
+
+var path = require('path')
+var COLON = isWindows ? ';' : ':'
+var isexe = require('isexe')
+
+function getNotFoundError (cmd) {
+  var er = new Error('not found: ' + cmd)
+  er.code = 'ENOENT'
+
+  return er
+}
+
+function getPathInfo (cmd, opt) {
+  var colon = opt.colon || COLON
+  var pathEnv = opt.path || process.env.PATH || ''
+  var pathExt = ['']
+
+  pathEnv = pathEnv.split(colon)
+
+  var pathExtExe = ''
+  if (isWindows) {
+    pathEnv.unshift(process.cwd())
+    pathExtExe = (opt.pathExt || process.env.PATHEXT || '.EXE;.CMD;.BAT;.COM')
+    pathExt = pathExtExe.split(colon)
+
+
+    // Always test the cmd itself first.  isexe will check to make sure
+    // it's found in the pathExt set.
+    if (cmd.indexOf('.') !== -1 && pathExt[0] !== '')
+      pathExt.unshift('')
+  }
+
+  // If it has a slash, then we don't bother searching the pathenv.
+  // just check the file itself, and that's it.
+  if (cmd.match(/\//) || isWindows && cmd.match(/\\/))
+    pathEnv = ['']
+
+  return {
+    env: pathEnv,
+    ext: pathExt,
+    extExe: pathExtExe
+  }
+}
+
+function which (cmd, opt, cb) {
+  if (typeof opt === 'function') {
+    cb = opt
+    opt = {}
+  }
+
+  var info = getPathInfo(cmd, opt)
+  var pathEnv = info.env
+  var pathExt = info.ext
+  var pathExtExe = info.extExe
+  var found = []
+
+  ;(function F (i, l) {
+    if (i === l) {
+      if (opt.all && found.length)
+        return cb(null, found)
+      else
+        return cb(getNotFoundError(cmd))
+    }
+
+    var pathPart = pathEnv[i]
+    if (pathPart.charAt(0) === '"' && pathPart.slice(-1) === '"')
+      pathPart = pathPart.slice(1, -1)
+
+    var p = path.join(pathPart, cmd)
+    if (!pathPart && (/^\.[\\\/]/).test(cmd)) {
+      p = cmd.slice(0, 2) + p
+    }
+    ;(function E (ii, ll) {
+      if (ii === ll) return F(i + 1, l)
+      var ext = pathExt[ii]
+      isexe(p + ext, { pathExt: pathExtExe }, function (er, is) {
+        if (!er && is) {
+          if (opt.all)
+            found.push(p + ext)
+          else
+            return cb(null, p + ext)
+        }
+        return E(ii + 1, ll)
+      })
+    })(0, pathExt.length)
+  })(0, pathEnv.length)
+}
+
+function whichSync (cmd, opt) {
+  opt = opt || {}
+
+  var info = getPathInfo(cmd, opt)
+  var pathEnv = info.env
+  var pathExt = info.ext
+  var pathExtExe = info.extExe
+  var found = []
+
+  for (var i = 0, l = pathEnv.length; i < l; i ++) {
+    var pathPart = pathEnv[i]
+    if (pathPart.charAt(0) === '"' && pathPart.slice(-1) === '"')
+      pathPart = pathPart.slice(1, -1)
+
+    var p = path.join(pathPart, cmd)
+    if (!pathPart && /^\.[\\\/]/.test(cmd)) {
+      p = cmd.slice(0, 2) + p
+    }
+    for (var j = 0, ll = pathExt.length; j < ll; j ++) {
+      var cur = p + pathExt[j]
+      var is
+      try {
+        is = isexe.sync(cur, { pathExt: pathExtExe })
+        if (is) {
+          if (opt.all)
+            found.push(cur)
+          else
+            return cur
+        }
+      } catch (ex) {}
+    }
+  }
+
+  if (opt.all && found.length)
+    return found
+
+  throw getNotFoundError(cmd)
+}
diff --git a/node_modules/yallist/LICENSE b/node_modules/yallist/LICENSE
new file mode 100644
index 00000000..19129e31
--- /dev/null
+++ b/node_modules/yallist/LICENSE
@@ -0,0 +1,15 @@
+The ISC License
+
+Copyright (c) Isaac Z. Schlueter and Contributors
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/node_modules/yallist/README.md b/node_modules/yallist/README.md
new file mode 100644
index 00000000..f5861018
--- /dev/null
+++ b/node_modules/yallist/README.md
@@ -0,0 +1,204 @@
+# yallist
+
+Yet Another Linked List
+
+There are many doubly-linked list implementations like it, but this
+one is mine.
+
+For when an array would be too big, and a Map can't be iterated in
+reverse order.
+
+
+[![Build Status](https://travis-ci.org/isaacs/yallist.svg?branch=master)](https://travis-ci.org/isaacs/yallist) [![Coverage Status](https://coveralls.io/repos/isaacs/yallist/badge.svg?service=github)](https://coveralls.io/github/isaacs/yallist)
+
+## basic usage
+
+```javascript
+var yallist = require('yallist')
+var myList = yallist.create([1, 2, 3])
+myList.push('foo')
+myList.unshift('bar')
+// of course pop() and shift() are there, too
+console.log(myList.toArray()) // ['bar', 1, 2, 3, 'foo']
+myList.forEach(function (k) {
+  // walk the list head to tail
+})
+myList.forEachReverse(function (k, index, list) {
+  // walk the list tail to head
+})
+var myDoubledList = myList.map(function (k) {
+  return k + k
+})
+// now myDoubledList contains ['barbar', 2, 4, 6, 'foofoo']
+// mapReverse is also a thing
+var myDoubledListReverse = myList.mapReverse(function (k) {
+  return k + k
+}) // ['foofoo', 6, 4, 2, 'barbar']
+
+var reduced = myList.reduce(function (set, entry) {
+  set += entry
+  return set
+}, 'start')
+console.log(reduced) // 'startfoo123bar'
+```
+
+## api
+
+The whole API is considered "public".
+
+Functions with the same name as an Array method work more or less the
+same way.
+
+There's reverse versions of most things because that's the point.
+
+### Yallist
+
+Default export, the class that holds and manages a list.
+
+Call it with either a forEach-able (like an array) or a set of
+arguments, to initialize the list.
+
+The Array-ish methods all act like you'd expect.  No magic length,
+though, so if you change that it won't automatically prune or add
+empty spots.
+
+### Yallist.create(..)
+
+Alias for Yallist function.  Some people like factories.
+
+#### yallist.head
+
+The first node in the list
+
+#### yallist.tail
+
+The last node in the list
+
+#### yallist.length
+
+The number of nodes in the list.  (Change this at your peril.  It is
+not magic like Array length.)
+
+#### yallist.toArray()
+
+Convert the list to an array.
+
+#### yallist.forEach(fn, [thisp])
+
+Call a function on each item in the list.
+
+#### yallist.forEachReverse(fn, [thisp])
+
+Call a function on each item in the list, in reverse order.
+
+#### yallist.get(n)
+
+Get the data at position `n` in the list.  If you use this a lot,
+probably better off just using an Array.
+
+#### yallist.getReverse(n)
+
+Get the data at position `n`, counting from the tail.
+
+#### yallist.map(fn, thisp)
+
+Create a new Yallist with the result of calling the function on each
+item.
+
+#### yallist.mapReverse(fn, thisp)
+
+Same as `map`, but in reverse.
+
+#### yallist.pop()
+
+Get the data from the list tail, and remove the tail from the list.
+
+#### yallist.push(item, ...)
+
+Insert one or more items to the tail of the list.
+
+#### yallist.reduce(fn, initialValue)
+
+Like Array.reduce.
+
+#### yallist.reduceReverse
+
+Like Array.reduce, but in reverse.
+
+#### yallist.reverse
+
+Reverse the list in place.
+
+#### yallist.shift()
+
+Get the data from the list head, and remove the head from the list.
+
+#### yallist.slice([from], [to])
+
+Just like Array.slice, but returns a new Yallist.
+
+#### yallist.sliceReverse([from], [to])
+
+Just like yallist.slice, but the result is returned in reverse.
+
+#### yallist.toArray()
+
+Create an array representation of the list.
+
+#### yallist.toArrayReverse()
+
+Create a reversed array representation of the list.
+
+#### yallist.unshift(item, ...)
+
+Insert one or more items to the head of the list.
+
+#### yallist.unshiftNode(node)
+
+Move a Node object to the front of the list.  (That is, pull it out of
+wherever it lives, and make it the new head.)
+
+If the node belongs to a different list, then that list will remove it
+first.
+
+#### yallist.pushNode(node)
+
+Move a Node object to the end of the list.  (That is, pull it out of
+wherever it lives, and make it the new tail.)
+
+If the node belongs to a list already, then that list will remove it
+first.
+
+#### yallist.removeNode(node)
+
+Remove a node from the list, preserving referential integrity of head
+and tail and other nodes.
+
+Will throw an error if you try to have a list remove a node that
+doesn't belong to it.
+
+### Yallist.Node
+
+The class that holds the data and is actually the list.
+
+Call with `var n = new Node(value, previousNode, nextNode)`
+
+Note that if you do direct operations on Nodes themselves, it's very
+easy to get into weird states where the list is broken.  Be careful :)
+
+#### node.next
+
+The next node in the list.
+
+#### node.prev
+
+The previous node in the list.
+
+#### node.value
+
+The data the node contains.
+
+#### node.list
+
+The list to which this node belongs.  (Null if it does not belong to
+any list.)
diff --git a/node_modules/yallist/iterator.js b/node_modules/yallist/iterator.js
new file mode 100644
index 00000000..4a15bf22
--- /dev/null
+++ b/node_modules/yallist/iterator.js
@@ -0,0 +1,7 @@
+var Yallist = require('./yallist.js')
+
+Yallist.prototype[Symbol.iterator] = function* () {
+  for (let walker = this.head; walker; walker = walker.next) {
+    yield walker.value
+  }
+}
diff --git a/node_modules/yallist/package.json b/node_modules/yallist/package.json
new file mode 100644
index 00000000..17a13d1c
--- /dev/null
+++ b/node_modules/yallist/package.json
@@ -0,0 +1,29 @@
+{
+  "name": "yallist",
+  "version": "2.1.2",
+  "description": "Yet Another Linked List",
+  "main": "yallist.js",
+  "directories": {
+    "test": "test"
+  },
+  "files": [
+    "yallist.js",
+    "iterator.js"
+  ],
+  "dependencies": {},
+  "devDependencies": {
+    "tap": "^10.3.0"
+  },
+  "scripts": {
+    "test": "tap test/*.js --100",
+    "preversion": "npm test",
+    "postversion": "npm publish",
+    "postpublish": "git push origin --all; git push origin --tags"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/isaacs/yallist.git"
+  },
+  "author": "Isaac Z. Schlueter <i@izs.me> (http://blog.izs.me/)",
+  "license": "ISC"
+}
diff --git a/node_modules/yallist/yallist.js b/node_modules/yallist/yallist.js
new file mode 100644
index 00000000..518d2333
--- /dev/null
+++ b/node_modules/yallist/yallist.js
@@ -0,0 +1,370 @@
+module.exports = Yallist
+
+Yallist.Node = Node
+Yallist.create = Yallist
+
+function Yallist (list) {
+  var self = this
+  if (!(self instanceof Yallist)) {
+    self = new Yallist()
+  }
+
+  self.tail = null
+  self.head = null
+  self.length = 0
+
+  if (list && typeof list.forEach === 'function') {
+    list.forEach(function (item) {
+      self.push(item)
+    })
+  } else if (arguments.length > 0) {
+    for (var i = 0, l = arguments.length; i < l; i++) {
+      self.push(arguments[i])
+    }
+  }
+
+  return self
+}
+
+Yallist.prototype.removeNode = function (node) {
+  if (node.list !== this) {
+    throw new Error('removing node which does not belong to this list')
+  }
+
+  var next = node.next
+  var prev = node.prev
+
+  if (next) {
+    next.prev = prev
+  }
+
+  if (prev) {
+    prev.next = next
+  }
+
+  if (node === this.head) {
+    this.head = next
+  }
+  if (node === this.tail) {
+    this.tail = prev
+  }
+
+  node.list.length--
+  node.next = null
+  node.prev = null
+  node.list = null
+}
+
+Yallist.prototype.unshiftNode = function (node) {
+  if (node === this.head) {
+    return
+  }
+
+  if (node.list) {
+    node.list.removeNode(node)
+  }
+
+  var head = this.head
+  node.list = this
+  node.next = head
+  if (head) {
+    head.prev = node
+  }
+
+  this.head = node
+  if (!this.tail) {
+    this.tail = node
+  }
+  this.length++
+}
+
+Yallist.prototype.pushNode = function (node) {
+  if (node === this.tail) {
+    return
+  }
+
+  if (node.list) {
+    node.list.removeNode(node)
+  }
+
+  var tail = this.tail
+  node.list = this
+  node.prev = tail
+  if (tail) {
+    tail.next = node
+  }
+
+  this.tail = node
+  if (!this.head) {
+    this.head = node
+  }
+  this.length++
+}
+
+Yallist.prototype.push = function () {
+  for (var i = 0, l = arguments.length; i < l; i++) {
+    push(this, arguments[i])
+  }
+  return this.length
+}
+
+Yallist.prototype.unshift = function () {
+  for (var i = 0, l = arguments.length; i < l; i++) {
+    unshift(this, arguments[i])
+  }
+  return this.length
+}
+
+Yallist.prototype.pop = function () {
+  if (!this.tail) {
+    return undefined
+  }
+
+  var res = this.tail.value
+  this.tail = this.tail.prev
+  if (this.tail) {
+    this.tail.next = null
+  } else {
+    this.head = null
+  }
+  this.length--
+  return res
+}
+
+Yallist.prototype.shift = function () {
+  if (!this.head) {
+    return undefined
+  }
+
+  var res = this.head.value
+  this.head = this.head.next
+  if (this.head) {
+    this.head.prev = null
+  } else {
+    this.tail = null
+  }
+  this.length--
+  return res
+}
+
+Yallist.prototype.forEach = function (fn, thisp) {
+  thisp = thisp || this
+  for (var walker = this.head, i = 0; walker !== null; i++) {
+    fn.call(thisp, walker.value, i, this)
+    walker = walker.next
+  }
+}
+
+Yallist.prototype.forEachReverse = function (fn, thisp) {
+  thisp = thisp || this
+  for (var walker = this.tail, i = this.length - 1; walker !== null; i--) {
+    fn.call(thisp, walker.value, i, this)
+    walker = walker.prev
+  }
+}
+
+Yallist.prototype.get = function (n) {
+  for (var i = 0, walker = this.head; walker !== null && i < n; i++) {
+    // abort out of the list early if we hit a cycle
+    walker = walker.next
+  }
+  if (i === n && walker !== null) {
+    return walker.value
+  }
+}
+
+Yallist.prototype.getReverse = function (n) {
+  for (var i = 0, walker = this.tail; walker !== null && i < n; i++) {
+    // abort out of the list early if we hit a cycle
+    walker = walker.prev
+  }
+  if (i === n && walker !== null) {
+    return walker.value
+  }
+}
+
+Yallist.prototype.map = function (fn, thisp) {
+  thisp = thisp || this
+  var res = new Yallist()
+  for (var walker = this.head; walker !== null;) {
+    res.push(fn.call(thisp, walker.value, this))
+    walker = walker.next
+  }
+  return res
+}
+
+Yallist.prototype.mapReverse = function (fn, thisp) {
+  thisp = thisp || this
+  var res = new Yallist()
+  for (var walker = this.tail; walker !== null;) {
+    res.push(fn.call(thisp, walker.value, this))
+    walker = walker.prev
+  }
+  return res
+}
+
+Yallist.prototype.reduce = function (fn, initial) {
+  var acc
+  var walker = this.head
+  if (arguments.length > 1) {
+    acc = initial
+  } else if (this.head) {
+    walker = this.head.next
+    acc = this.head.value
+  } else {
+    throw new TypeError('Reduce of empty list with no initial value')
+  }
+
+  for (var i = 0; walker !== null; i++) {
+    acc = fn(acc, walker.value, i)
+    walker = walker.next
+  }
+
+  return acc
+}
+
+Yallist.prototype.reduceReverse = function (fn, initial) {
+  var acc
+  var walker = this.tail
+  if (arguments.length > 1) {
+    acc = initial
+  } else if (this.tail) {
+    walker = this.tail.prev
+    acc = this.tail.value
+  } else {
+    throw new TypeError('Reduce of empty list with no initial value')
+  }
+
+  for (var i = this.length - 1; walker !== null; i--) {
+    acc = fn(acc, walker.value, i)
+    walker = walker.prev
+  }
+
+  return acc
+}
+
+Yallist.prototype.toArray = function () {
+  var arr = new Array(this.length)
+  for (var i = 0, walker = this.head; walker !== null; i++) {
+    arr[i] = walker.value
+    walker = walker.next
+  }
+  return arr
+}
+
+Yallist.prototype.toArrayReverse = function () {
+  var arr = new Array(this.length)
+  for (var i = 0, walker = this.tail; walker !== null; i++) {
+    arr[i] = walker.value
+    walker = walker.prev
+  }
+  return arr
+}
+
+Yallist.prototype.slice = function (from, to) {
+  to = to || this.length
+  if (to < 0) {
+    to += this.length
+  }
+  from = from || 0
+  if (from < 0) {
+    from += this.length
+  }
+  var ret = new Yallist()
+  if (to < from || to < 0) {
+    return ret
+  }
+  if (from < 0) {
+    from = 0
+  }
+  if (to > this.length) {
+    to = this.length
+  }
+  for (var i = 0, walker = this.head; walker !== null && i < from; i++) {
+    walker = walker.next
+  }
+  for (; walker !== null && i < to; i++, walker = walker.next) {
+    ret.push(walker.value)
+  }
+  return ret
+}
+
+Yallist.prototype.sliceReverse = function (from, to) {
+  to = to || this.length
+  if (to < 0) {
+    to += this.length
+  }
+  from = from || 0
+  if (from < 0) {
+    from += this.length
+  }
+  var ret = new Yallist()
+  if (to < from || to < 0) {
+    return ret
+  }
+  if (from < 0) {
+    from = 0
+  }
+  if (to > this.length) {
+    to = this.length
+  }
+  for (var i = this.length, walker = this.tail; walker !== null && i > to; i--) {
+    walker = walker.prev
+  }
+  for (; walker !== null && i > from; i--, walker = walker.prev) {
+    ret.push(walker.value)
+  }
+  return ret
+}
+
+Yallist.prototype.reverse = function () {
+  var head = this.head
+  var tail = this.tail
+  for (var walker = head; walker !== null; walker = walker.prev) {
+    var p = walker.prev
+    walker.prev = walker.next
+    walker.next = p
+  }
+  this.head = tail
+  this.tail = head
+  return this
+}
+
+function push (self, item) {
+  self.tail = new Node(item, self.tail, null, self)
+  if (!self.head) {
+    self.head = self.tail
+  }
+  self.length++
+}
+
+function unshift (self, item) {
+  self.head = new Node(item, null, self.head, self)
+  if (!self.tail) {
+    self.tail = self.head
+  }
+  self.length++
+}
+
+function Node (value, prev, next, list) {
+  if (!(this instanceof Node)) {
+    return new Node(value, prev, next, list)
+  }
+
+  this.list = list
+  this.value = value
+
+  if (prev) {
+    prev.next = this
+    this.prev = prev
+  } else {
+    this.prev = null
+  }
+
+  if (next) {
+    next.prev = this
+    this.next = next
+  } else {
+    this.next = null
+  }
+}
diff --git a/package-lock.json b/package-lock.json
new file mode 100644
index 00000000..6b514662
--- /dev/null
+++ b/package-lock.json
@@ -0,0 +1,224 @@
+{
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+  "lockfileVersion": 3,
+  "requires": true,
+  "packages": {
+    "": {
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+        "pre-push": "^0.1.4"
+      }
+    },
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+      "dev": true,
+      "license": "MIT"
+    },
+    "node_modules/concat-stream": {
+      "version": "1.6.2",
+      "resolved": "https://registry.npmjs.org/concat-stream/-/concat-stream-1.6.2.tgz",
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+      "dev": true,
+      "engines": [
+        "node >= 0.8"
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+      "license": "ISC"
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+      "dev": true,
+      "license": "MIT"
+    },
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+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/isexe/-/isexe-2.0.0.tgz",
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+      "dev": true,
+      "license": "ISC"
+    },
+    "node_modules/lru-cache": {
+      "version": "4.1.5",
+      "resolved": "https://registry.npmjs.org/lru-cache/-/lru-cache-4.1.5.tgz",
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+      "dev": true,
+      "license": "ISC",
+      "dependencies": {
+        "pseudomap": "^1.0.2",
+        "yallist": "^2.1.2"
+      }
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+      "dev": true,
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+      "hasInstallScript": true,
+      "license": "MIT",
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+        "spawn-sync": "^1.0.15",
+        "which": "1.2.x"
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+      "dev": true,
+      "license": "MIT"
+    },
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+      "resolved": "https://registry.npmjs.org/pseudomap/-/pseudomap-1.0.2.tgz",
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+      "license": "ISC"
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+      "license": "MIT",
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+        "inherits": "~2.0.3",
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+        "util-deprecate": "~1.0.1"
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+    "node_modules/safe-buffer": {
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+      "resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.1.2.tgz",
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+      "dev": true,
+      "license": "MIT"
+    },
+    "node_modules/shebang-command": {
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/shebang-command/-/shebang-command-1.2.0.tgz",
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+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "shebang-regex": "^1.0.0"
+      },
+      "engines": {
+        "node": ">=0.10.0"
+      }
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+    "node_modules/shebang-regex": {
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+      "dev": true,
+      "license": "MIT",
+      "engines": {
+        "node": ">=0.10.0"
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+    "node_modules/spawn-sync": {
+      "version": "1.0.15",
+      "resolved": "https://registry.npmjs.org/spawn-sync/-/spawn-sync-1.0.15.tgz",
+      "integrity": "sha512-9DWBgrgYZzNghseho0JOuh+5fg9u6QWhAWa51QC7+U5rCheZ/j1DrEZnyE0RBBRqZ9uEXGPgSSM0nky6burpVw==",
+      "dev": true,
+      "hasInstallScript": true,
+      "license": "MIT",
+      "dependencies": {
+        "concat-stream": "^1.4.7",
+        "os-shim": "^0.1.2"
+      }
+    },
+    "node_modules/string_decoder": {
+      "version": "1.1.1",
+      "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.1.1.tgz",
+      "integrity": "sha512-n/ShnvDi6FHbbVfviro+WojiFzv+s8MPMHBczVePfUpDJLwoLT0ht1l4YwBCbi8pJAveEEdnkHyPyTP/mzRfwg==",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "safe-buffer": "~5.1.0"
+      }
+    },
+    "node_modules/typedarray": {
+      "version": "0.0.6",
+      "resolved": "https://registry.npmjs.org/typedarray/-/typedarray-0.0.6.tgz",
+      "integrity": "sha512-/aCDEGatGvZ2BIk+HmLf4ifCJFwvKFNb9/JeZPMulfgFracn9QFcAf5GO8B/mweUjSoblS5In0cWhqpfs/5PQA==",
+      "dev": true,
+      "license": "MIT"
+    },
+    "node_modules/util-deprecate": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/util-deprecate/-/util-deprecate-1.0.2.tgz",
+      "integrity": "sha512-EPD5q1uXyFxJpCrLnCc1nHnq3gOa6DZBocAIiI2TaSCA7VCJ1UJDMagCzIkXNsUYfD1daK//LTEQ8xiIbrHtcw==",
+      "dev": true,
+      "license": "MIT"
+    },
+    "node_modules/which": {
+      "version": "1.2.14",
+      "resolved": "https://registry.npmjs.org/which/-/which-1.2.14.tgz",
+      "integrity": "sha512-16uPglFkRPzgiUXYMi1Jf8Z5EzN1iB4V0ZtMXcHZnwsBtQhhHeCqoWw7tsUY42hJGNDWtUsVLTjakIa5BgAxCw==",
+      "dev": true,
+      "license": "ISC",
+      "dependencies": {
+        "isexe": "^2.0.0"
+      },
+      "bin": {
+        "which": "bin/which"
+      }
+    },
+    "node_modules/yallist": {
+      "version": "2.1.2",
+      "resolved": "https://registry.npmjs.org/yallist/-/yallist-2.1.2.tgz",
+      "integrity": "sha512-ncTzHV7NvsQZkYe1DW7cbDLm0YpzHmZF5r/iyP3ZnQtMiJ+pjzisCiMNI+Sj+xQF5pXhSHxSB3uDbsBTzY/c2A==",
+      "dev": true,
+      "license": "ISC"
+    }
+  }
+}
diff --git a/package.json b/package.json
new file mode 100644
index 00000000..ac524cdf
--- /dev/null
+++ b/package.json
@@ -0,0 +1,5 @@
+{
+  "devDependencies": {
+    "pre-push": "^0.1.4"
+  }
+}

From 29491a4d4bd308f002b8b4c36b8a791a6fc1e08f Mon Sep 17 00:00:00 2001
From: Sahudy Montenegro <sahudy.montenegro@gmail.com>
Date: Sun, 8 Sep 2024 02:54:08 +0000
Subject: [PATCH 3/6] tirando node_modules

---
 node_modules/.bin/which                       |    1 -
 node_modules/.package-lock.json               |  219 ----
 node_modules/buffer-from/LICENSE              |   21 -
 node_modules/buffer-from/index.js             |   72 --
 node_modules/buffer-from/package.json         |   19 -
 node_modules/buffer-from/readme.md            |   69 --
 node_modules/concat-stream/LICENSE            |   24 -
 node_modules/concat-stream/index.js           |  144 ---
 node_modules/concat-stream/package.json       |   55 -
 node_modules/concat-stream/readme.md          |  102 --
 node_modules/core-util-is/LICENSE             |   19 -
 node_modules/core-util-is/README.md           |    3 -
 node_modules/core-util-is/lib/util.js         |  107 --
 node_modules/core-util-is/package.json        |   38 -
 node_modules/cross-spawn/CHANGELOG.md         |    6 -
 node_modules/cross-spawn/LICENSE              |   19 -
 node_modules/cross-spawn/README.md            |   85 --
 node_modules/cross-spawn/index.js             |   59 -
 node_modules/cross-spawn/lib/enoent.js        |   73 --
 node_modules/cross-spawn/lib/parse.js         |  113 --
 .../cross-spawn/lib/util/escapeArgument.js    |   30 -
 .../cross-spawn/lib/util/escapeCommand.js     |   12 -
 .../lib/util/hasEmptyArgumentBug.js           |   18 -
 .../cross-spawn/lib/util/readShebang.js       |   37 -
 .../cross-spawn/lib/util/resolveCommand.js    |   31 -
 node_modules/cross-spawn/package.json         |   53 -
 node_modules/inherits/LICENSE                 |   16 -
 node_modules/inherits/README.md               |   42 -
 node_modules/inherits/inherits.js             |    9 -
 node_modules/inherits/inherits_browser.js     |   27 -
 node_modules/inherits/package.json            |   29 -
 node_modules/isarray/.npmignore               |    1 -
 node_modules/isarray/.travis.yml              |    4 -
 node_modules/isarray/Makefile                 |    6 -
 node_modules/isarray/README.md                |   60 -
 node_modules/isarray/component.json           |   19 -
 node_modules/isarray/index.js                 |    5 -
 node_modules/isarray/package.json             |   45 -
 node_modules/isarray/test.js                  |   20 -
 node_modules/isexe/.npmignore                 |    2 -
 node_modules/isexe/LICENSE                    |   15 -
 node_modules/isexe/README.md                  |   51 -
 node_modules/isexe/index.js                   |   57 -
 node_modules/isexe/mode.js                    |   41 -
 node_modules/isexe/package.json               |   31 -
 node_modules/isexe/test/basic.js              |  221 ----
 node_modules/isexe/windows.js                 |   42 -
 node_modules/lru-cache/LICENSE                |   15 -
 node_modules/lru-cache/README.md              |  158 ---
 node_modules/lru-cache/index.js               |  468 --------
 node_modules/lru-cache/package.json           |   36 -
 node_modules/os-shim/.editorconfig            |    9 -
 node_modules/os-shim/.npmignore               |    5 -
 node_modules/os-shim/.travis.yml              |    8 -
 node_modules/os-shim/LICENSE                  |   23 -
 node_modules/os-shim/Makefile                 |    9 -
 node_modules/os-shim/README.md                |   98 --
 node_modules/os-shim/lib/os.js                |   74 --
 node_modules/os-shim/package.json             |   38 -
 node_modules/os-shim/test/osSpec.js           |  142 ---
 node_modules/pre-push/.travis.yml             |   13 -
 node_modules/pre-push/CHANGELOG.md            |   58 -
 node_modules/pre-push/LICENSE                 |   22 -
 node_modules/pre-push/README.md               |  133 ---
 node_modules/pre-push/hook                    |   50 -
 node_modules/pre-push/index.js                |  306 -----
 node_modules/pre-push/install.js              |  130 ---
 node_modules/pre-push/package.json            |   46 -
 node_modules/pre-push/test.js                 |  257 -----
 node_modules/pre-push/uninstall.js            |   42 -
 node_modules/process-nextick-args/index.js    |   45 -
 node_modules/process-nextick-args/license.md  |   19 -
 .../process-nextick-args/package.json         |   25 -
 node_modules/process-nextick-args/readme.md   |   18 -
 node_modules/pseudomap/LICENSE                |   15 -
 node_modules/pseudomap/README.md              |   60 -
 node_modules/pseudomap/map.js                 |    9 -
 node_modules/pseudomap/package.json           |   25 -
 node_modules/pseudomap/pseudomap.js           |  113 --
 node_modules/pseudomap/test/basic.js          |   86 --
 node_modules/readable-stream/.travis.yml      |   34 -
 node_modules/readable-stream/CONTRIBUTING.md  |   38 -
 node_modules/readable-stream/GOVERNANCE.md    |  136 ---
 node_modules/readable-stream/LICENSE          |   47 -
 node_modules/readable-stream/README.md        |   58 -
 .../doc/wg-meetings/2015-01-30.md             |   60 -
 .../readable-stream/duplex-browser.js         |    1 -
 node_modules/readable-stream/duplex.js        |    1 -
 .../readable-stream/lib/_stream_duplex.js     |  131 ---
 .../lib/_stream_passthrough.js                |   47 -
 .../readable-stream/lib/_stream_readable.js   | 1019 -----------------
 .../readable-stream/lib/_stream_transform.js  |  214 ----
 .../readable-stream/lib/_stream_writable.js   |  685 -----------
 .../lib/internal/streams/BufferList.js        |   78 --
 .../lib/internal/streams/destroy.js           |   84 --
 .../lib/internal/streams/stream-browser.js    |    1 -
 .../lib/internal/streams/stream.js            |    1 -
 node_modules/readable-stream/package.json     |   52 -
 node_modules/readable-stream/passthrough.js   |    1 -
 .../readable-stream/readable-browser.js       |    7 -
 node_modules/readable-stream/readable.js      |   19 -
 node_modules/readable-stream/transform.js     |    1 -
 .../readable-stream/writable-browser.js       |    1 -
 node_modules/readable-stream/writable.js      |    8 -
 node_modules/safe-buffer/LICENSE              |   21 -
 node_modules/safe-buffer/README.md            |  584 ----------
 node_modules/safe-buffer/index.d.ts           |  187 ---
 node_modules/safe-buffer/index.js             |   62 -
 node_modules/safe-buffer/package.json         |   37 -
 node_modules/shebang-command/index.js         |   19 -
 node_modules/shebang-command/license          |   21 -
 node_modules/shebang-command/package.json     |   39 -
 node_modules/shebang-command/readme.md        |   39 -
 node_modules/shebang-regex/index.js           |    2 -
 node_modules/shebang-regex/license            |   21 -
 node_modules/shebang-regex/package.json       |   32 -
 node_modules/shebang-regex/readme.md          |   29 -
 node_modules/spawn-sync/.npmignore            |   15 -
 node_modules/spawn-sync/.travis.yml           |    8 -
 node_modules/spawn-sync/LICENSE               |   19 -
 node_modules/spawn-sync/README.md             |   53 -
 node_modules/spawn-sync/appveyor.yml          |   29 -
 node_modules/spawn-sync/index.js              |    3 -
 .../spawn-sync/lib/json-buffer/LICENSE        |   22 -
 .../spawn-sync/lib/json-buffer/README.md      |    1 -
 .../spawn-sync/lib/json-buffer/index.js       |   56 -
 node_modules/spawn-sync/lib/spawn-sync.js     |   89 --
 node_modules/spawn-sync/lib/worker.js         |   56 -
 node_modules/spawn-sync/package.json          |   24 -
 node_modules/spawn-sync/postinstall.js        |   42 -
 node_modules/spawn-sync/test/index.js         |   91 --
 node_modules/spawn-sync/test/test-empty.js    |    0
 .../spawn-sync/test/test-spawn-fail.js        |    9 -
 .../spawn-sync/test/test-spawn-timeout.js     |    3 -
 node_modules/spawn-sync/test/test-spawn.js    |    5 -
 node_modules/string_decoder/.travis.yml       |   50 -
 node_modules/string_decoder/LICENSE           |   48 -
 node_modules/string_decoder/README.md         |   47 -
 .../string_decoder/lib/string_decoder.js      |  296 -----
 node_modules/string_decoder/package.json      |   31 -
 node_modules/typedarray/.travis.yml           |    4 -
 node_modules/typedarray/LICENSE               |   35 -
 node_modules/typedarray/example/tarray.js     |    4 -
 node_modules/typedarray/index.js              |  630 ----------
 node_modules/typedarray/package.json          |   55 -
 node_modules/typedarray/readme.markdown       |   61 -
 .../typedarray/test/server/undef_globals.js   |   19 -
 node_modules/typedarray/test/tarray.js        |   10 -
 node_modules/util-deprecate/History.md        |   16 -
 node_modules/util-deprecate/LICENSE           |   24 -
 node_modules/util-deprecate/README.md         |   53 -
 node_modules/util-deprecate/browser.js        |   67 --
 node_modules/util-deprecate/node.js           |    6 -
 node_modules/util-deprecate/package.json      |   27 -
 node_modules/which/CHANGELOG.md               |  142 ---
 node_modules/which/LICENSE                    |   15 -
 node_modules/which/README.md                  |   48 -
 node_modules/which/bin/which                  |   52 -
 node_modules/which/package.json               |   30 -
 node_modules/which/which.js                   |  132 ---
 node_modules/yallist/LICENSE                  |   15 -
 node_modules/yallist/README.md                |  204 ----
 node_modules/yallist/iterator.js              |    7 -
 node_modules/yallist/package.json             |   29 -
 node_modules/yallist/yallist.js               |  370 ------
 165 files changed, 11596 deletions(-)
 delete mode 120000 node_modules/.bin/which
 delete mode 100644 node_modules/.package-lock.json
 delete mode 100644 node_modules/buffer-from/LICENSE
 delete mode 100644 node_modules/buffer-from/index.js
 delete mode 100644 node_modules/buffer-from/package.json
 delete mode 100644 node_modules/buffer-from/readme.md
 delete mode 100644 node_modules/concat-stream/LICENSE
 delete mode 100644 node_modules/concat-stream/index.js
 delete mode 100644 node_modules/concat-stream/package.json
 delete mode 100644 node_modules/concat-stream/readme.md
 delete mode 100644 node_modules/core-util-is/LICENSE
 delete mode 100644 node_modules/core-util-is/README.md
 delete mode 100644 node_modules/core-util-is/lib/util.js
 delete mode 100644 node_modules/core-util-is/package.json
 delete mode 100644 node_modules/cross-spawn/CHANGELOG.md
 delete mode 100644 node_modules/cross-spawn/LICENSE
 delete mode 100644 node_modules/cross-spawn/README.md
 delete mode 100644 node_modules/cross-spawn/index.js
 delete mode 100644 node_modules/cross-spawn/lib/enoent.js
 delete mode 100644 node_modules/cross-spawn/lib/parse.js
 delete mode 100644 node_modules/cross-spawn/lib/util/escapeArgument.js
 delete mode 100644 node_modules/cross-spawn/lib/util/escapeCommand.js
 delete mode 100644 node_modules/cross-spawn/lib/util/hasEmptyArgumentBug.js
 delete mode 100644 node_modules/cross-spawn/lib/util/readShebang.js
 delete mode 100644 node_modules/cross-spawn/lib/util/resolveCommand.js
 delete mode 100644 node_modules/cross-spawn/package.json
 delete mode 100644 node_modules/inherits/LICENSE
 delete mode 100644 node_modules/inherits/README.md
 delete mode 100644 node_modules/inherits/inherits.js
 delete mode 100644 node_modules/inherits/inherits_browser.js
 delete mode 100644 node_modules/inherits/package.json
 delete mode 100644 node_modules/isarray/.npmignore
 delete mode 100644 node_modules/isarray/.travis.yml
 delete mode 100644 node_modules/isarray/Makefile
 delete mode 100644 node_modules/isarray/README.md
 delete mode 100644 node_modules/isarray/component.json
 delete mode 100644 node_modules/isarray/index.js
 delete mode 100644 node_modules/isarray/package.json
 delete mode 100644 node_modules/isarray/test.js
 delete mode 100644 node_modules/isexe/.npmignore
 delete mode 100644 node_modules/isexe/LICENSE
 delete mode 100644 node_modules/isexe/README.md
 delete mode 100644 node_modules/isexe/index.js
 delete mode 100644 node_modules/isexe/mode.js
 delete mode 100644 node_modules/isexe/package.json
 delete mode 100644 node_modules/isexe/test/basic.js
 delete mode 100644 node_modules/isexe/windows.js
 delete mode 100644 node_modules/lru-cache/LICENSE
 delete mode 100644 node_modules/lru-cache/README.md
 delete mode 100644 node_modules/lru-cache/index.js
 delete mode 100644 node_modules/lru-cache/package.json
 delete mode 100644 node_modules/os-shim/.editorconfig
 delete mode 100644 node_modules/os-shim/.npmignore
 delete mode 100644 node_modules/os-shim/.travis.yml
 delete mode 100644 node_modules/os-shim/LICENSE
 delete mode 100644 node_modules/os-shim/Makefile
 delete mode 100644 node_modules/os-shim/README.md
 delete mode 100644 node_modules/os-shim/lib/os.js
 delete mode 100644 node_modules/os-shim/package.json
 delete mode 100644 node_modules/os-shim/test/osSpec.js
 delete mode 100644 node_modules/pre-push/.travis.yml
 delete mode 100644 node_modules/pre-push/CHANGELOG.md
 delete mode 100644 node_modules/pre-push/LICENSE
 delete mode 100644 node_modules/pre-push/README.md
 delete mode 100755 node_modules/pre-push/hook
 delete mode 100644 node_modules/pre-push/index.js
 delete mode 100644 node_modules/pre-push/install.js
 delete mode 100644 node_modules/pre-push/package.json
 delete mode 100644 node_modules/pre-push/test.js
 delete mode 100644 node_modules/pre-push/uninstall.js
 delete mode 100644 node_modules/process-nextick-args/index.js
 delete mode 100644 node_modules/process-nextick-args/license.md
 delete mode 100644 node_modules/process-nextick-args/package.json
 delete mode 100644 node_modules/process-nextick-args/readme.md
 delete mode 100644 node_modules/pseudomap/LICENSE
 delete mode 100644 node_modules/pseudomap/README.md
 delete mode 100644 node_modules/pseudomap/map.js
 delete mode 100644 node_modules/pseudomap/package.json
 delete mode 100644 node_modules/pseudomap/pseudomap.js
 delete mode 100644 node_modules/pseudomap/test/basic.js
 delete mode 100644 node_modules/readable-stream/.travis.yml
 delete mode 100644 node_modules/readable-stream/CONTRIBUTING.md
 delete mode 100644 node_modules/readable-stream/GOVERNANCE.md
 delete mode 100644 node_modules/readable-stream/LICENSE
 delete mode 100644 node_modules/readable-stream/README.md
 delete mode 100644 node_modules/readable-stream/doc/wg-meetings/2015-01-30.md
 delete mode 100644 node_modules/readable-stream/duplex-browser.js
 delete mode 100644 node_modules/readable-stream/duplex.js
 delete mode 100644 node_modules/readable-stream/lib/_stream_duplex.js
 delete mode 100644 node_modules/readable-stream/lib/_stream_passthrough.js
 delete mode 100644 node_modules/readable-stream/lib/_stream_readable.js
 delete mode 100644 node_modules/readable-stream/lib/_stream_transform.js
 delete mode 100644 node_modules/readable-stream/lib/_stream_writable.js
 delete mode 100644 node_modules/readable-stream/lib/internal/streams/BufferList.js
 delete mode 100644 node_modules/readable-stream/lib/internal/streams/destroy.js
 delete mode 100644 node_modules/readable-stream/lib/internal/streams/stream-browser.js
 delete mode 100644 node_modules/readable-stream/lib/internal/streams/stream.js
 delete mode 100644 node_modules/readable-stream/package.json
 delete mode 100644 node_modules/readable-stream/passthrough.js
 delete mode 100644 node_modules/readable-stream/readable-browser.js
 delete mode 100644 node_modules/readable-stream/readable.js
 delete mode 100644 node_modules/readable-stream/transform.js
 delete mode 100644 node_modules/readable-stream/writable-browser.js
 delete mode 100644 node_modules/readable-stream/writable.js
 delete mode 100644 node_modules/safe-buffer/LICENSE
 delete mode 100644 node_modules/safe-buffer/README.md
 delete mode 100644 node_modules/safe-buffer/index.d.ts
 delete mode 100644 node_modules/safe-buffer/index.js
 delete mode 100644 node_modules/safe-buffer/package.json
 delete mode 100644 node_modules/shebang-command/index.js
 delete mode 100644 node_modules/shebang-command/license
 delete mode 100644 node_modules/shebang-command/package.json
 delete mode 100644 node_modules/shebang-command/readme.md
 delete mode 100644 node_modules/shebang-regex/index.js
 delete mode 100644 node_modules/shebang-regex/license
 delete mode 100644 node_modules/shebang-regex/package.json
 delete mode 100644 node_modules/shebang-regex/readme.md
 delete mode 100644 node_modules/spawn-sync/.npmignore
 delete mode 100644 node_modules/spawn-sync/.travis.yml
 delete mode 100644 node_modules/spawn-sync/LICENSE
 delete mode 100644 node_modules/spawn-sync/README.md
 delete mode 100644 node_modules/spawn-sync/appveyor.yml
 delete mode 100644 node_modules/spawn-sync/index.js
 delete mode 100644 node_modules/spawn-sync/lib/json-buffer/LICENSE
 delete mode 100644 node_modules/spawn-sync/lib/json-buffer/README.md
 delete mode 100644 node_modules/spawn-sync/lib/json-buffer/index.js
 delete mode 100644 node_modules/spawn-sync/lib/spawn-sync.js
 delete mode 100644 node_modules/spawn-sync/lib/worker.js
 delete mode 100644 node_modules/spawn-sync/package.json
 delete mode 100644 node_modules/spawn-sync/postinstall.js
 delete mode 100644 node_modules/spawn-sync/test/index.js
 delete mode 100644 node_modules/spawn-sync/test/test-empty.js
 delete mode 100644 node_modules/spawn-sync/test/test-spawn-fail.js
 delete mode 100644 node_modules/spawn-sync/test/test-spawn-timeout.js
 delete mode 100644 node_modules/spawn-sync/test/test-spawn.js
 delete mode 100644 node_modules/string_decoder/.travis.yml
 delete mode 100644 node_modules/string_decoder/LICENSE
 delete mode 100644 node_modules/string_decoder/README.md
 delete mode 100644 node_modules/string_decoder/lib/string_decoder.js
 delete mode 100644 node_modules/string_decoder/package.json
 delete mode 100644 node_modules/typedarray/.travis.yml
 delete mode 100644 node_modules/typedarray/LICENSE
 delete mode 100644 node_modules/typedarray/example/tarray.js
 delete mode 100644 node_modules/typedarray/index.js
 delete mode 100644 node_modules/typedarray/package.json
 delete mode 100644 node_modules/typedarray/readme.markdown
 delete mode 100644 node_modules/typedarray/test/server/undef_globals.js
 delete mode 100644 node_modules/typedarray/test/tarray.js
 delete mode 100644 node_modules/util-deprecate/History.md
 delete mode 100644 node_modules/util-deprecate/LICENSE
 delete mode 100644 node_modules/util-deprecate/README.md
 delete mode 100644 node_modules/util-deprecate/browser.js
 delete mode 100644 node_modules/util-deprecate/node.js
 delete mode 100644 node_modules/util-deprecate/package.json
 delete mode 100644 node_modules/which/CHANGELOG.md
 delete mode 100644 node_modules/which/LICENSE
 delete mode 100644 node_modules/which/README.md
 delete mode 100755 node_modules/which/bin/which
 delete mode 100644 node_modules/which/package.json
 delete mode 100644 node_modules/which/which.js
 delete mode 100644 node_modules/yallist/LICENSE
 delete mode 100644 node_modules/yallist/README.md
 delete mode 100644 node_modules/yallist/iterator.js
 delete mode 100644 node_modules/yallist/package.json
 delete mode 100644 node_modules/yallist/yallist.js

diff --git a/node_modules/.bin/which b/node_modules/.bin/which
deleted file mode 120000
index f62471c8..00000000
--- a/node_modules/.bin/which
+++ /dev/null
@@ -1 +0,0 @@
-../which/bin/which
\ No newline at end of file
diff --git a/node_modules/.package-lock.json b/node_modules/.package-lock.json
deleted file mode 100644
index d19d8c9b..00000000
--- a/node_modules/.package-lock.json
+++ /dev/null
@@ -1,219 +0,0 @@
-{
-  "name": "pescarte-plataforma-sah",
-  "lockfileVersion": 3,
-  "requires": true,
-  "packages": {
-    "node_modules/buffer-from": {
-      "version": "1.1.2",
-      "resolved": "https://registry.npmjs.org/buffer-from/-/buffer-from-1.1.2.tgz",
-      "integrity": "sha512-E+XQCRwSbaaiChtv6k6Dwgc+bx+Bs6vuKJHHl5kox/BaKbhiXzqQOwK4cO22yElGp2OCmjwVhT3HmxgyPGnJfQ==",
-      "dev": true,
-      "license": "MIT"
-    },
-    "node_modules/concat-stream": {
-      "version": "1.6.2",
-      "resolved": "https://registry.npmjs.org/concat-stream/-/concat-stream-1.6.2.tgz",
-      "integrity": "sha512-27HBghJxjiZtIk3Ycvn/4kbJk/1uZuJFfuPEns6LaEvpvG1f0hTea8lilrouyo9mVc2GWdcEZ8OLoGmSADlrCw==",
-      "dev": true,
-      "engines": [
-        "node >= 0.8"
-      ],
-      "license": "MIT",
-      "dependencies": {
-        "buffer-from": "^1.0.0",
-        "inherits": "^2.0.3",
-        "readable-stream": "^2.2.2",
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-}
diff --git a/node_modules/buffer-from/LICENSE b/node_modules/buffer-from/LICENSE
deleted file mode 100644
index e4bf1d69..00000000
--- a/node_modules/buffer-from/LICENSE
+++ /dev/null
@@ -1,21 +0,0 @@
-MIT License
-
-Copyright (c) 2016, 2018 Linus Unnebäck
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in all
-copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.
diff --git a/node_modules/buffer-from/index.js b/node_modules/buffer-from/index.js
deleted file mode 100644
index e1a58b5e..00000000
--- a/node_modules/buffer-from/index.js
+++ /dev/null
@@ -1,72 +0,0 @@
-/* eslint-disable node/no-deprecated-api */
-
-var toString = Object.prototype.toString
-
-var isModern = (
-  typeof Buffer !== 'undefined' &&
-  typeof Buffer.alloc === 'function' &&
-  typeof Buffer.allocUnsafe === 'function' &&
-  typeof Buffer.from === 'function'
-)
-
-function isArrayBuffer (input) {
-  return toString.call(input).slice(8, -1) === 'ArrayBuffer'
-}
-
-function fromArrayBuffer (obj, byteOffset, length) {
-  byteOffset >>>= 0
-
-  var maxLength = obj.byteLength - byteOffset
-
-  if (maxLength < 0) {
-    throw new RangeError("'offset' is out of bounds")
-  }
-
-  if (length === undefined) {
-    length = maxLength
-  } else {
-    length >>>= 0
-
-    if (length > maxLength) {
-      throw new RangeError("'length' is out of bounds")
-    }
-  }
-
-  return isModern
-    ? Buffer.from(obj.slice(byteOffset, byteOffset + length))
-    : new Buffer(new Uint8Array(obj.slice(byteOffset, byteOffset + length)))
-}
-
-function fromString (string, encoding) {
-  if (typeof encoding !== 'string' || encoding === '') {
-    encoding = 'utf8'
-  }
-
-  if (!Buffer.isEncoding(encoding)) {
-    throw new TypeError('"encoding" must be a valid string encoding')
-  }
-
-  return isModern
-    ? Buffer.from(string, encoding)
-    : new Buffer(string, encoding)
-}
-
-function bufferFrom (value, encodingOrOffset, length) {
-  if (typeof value === 'number') {
-    throw new TypeError('"value" argument must not be a number')
-  }
-
-  if (isArrayBuffer(value)) {
-    return fromArrayBuffer(value, encodingOrOffset, length)
-  }
-
-  if (typeof value === 'string') {
-    return fromString(value, encodingOrOffset)
-  }
-
-  return isModern
-    ? Buffer.from(value)
-    : new Buffer(value)
-}
-
-module.exports = bufferFrom
diff --git a/node_modules/buffer-from/package.json b/node_modules/buffer-from/package.json
deleted file mode 100644
index 6ac5327b..00000000
--- a/node_modules/buffer-from/package.json
+++ /dev/null
@@ -1,19 +0,0 @@
-{
-  "name": "buffer-from",
-  "version": "1.1.2",
-  "license": "MIT",
-  "repository": "LinusU/buffer-from",
-  "files": [
-    "index.js"
-  ],
-  "scripts": {
-    "test": "standard && node test"
-  },
-  "devDependencies": {
-    "standard": "^12.0.1"
-  },
-  "keywords": [
-    "buffer",
-    "buffer from"
-  ]
-}
diff --git a/node_modules/buffer-from/readme.md b/node_modules/buffer-from/readme.md
deleted file mode 100644
index 9880a558..00000000
--- a/node_modules/buffer-from/readme.md
+++ /dev/null
@@ -1,69 +0,0 @@
-# Buffer From
-
-A [ponyfill](https://ponyfill.com) for `Buffer.from`, uses native implementation if available.
-
-## Installation
-
-```sh
-npm install --save buffer-from
-```
-
-## Usage
-
-```js
-const bufferFrom = require('buffer-from')
-
-console.log(bufferFrom([1, 2, 3, 4]))
-//=> <Buffer 01 02 03 04>
-
-const arr = new Uint8Array([1, 2, 3, 4])
-console.log(bufferFrom(arr.buffer, 1, 2))
-//=> <Buffer 02 03>
-
-console.log(bufferFrom('test', 'utf8'))
-//=> <Buffer 74 65 73 74>
-
-const buf = bufferFrom('test')
-console.log(bufferFrom(buf))
-//=> <Buffer 74 65 73 74>
-```
-
-## API
-
-### bufferFrom(array)
-
-- `array` &lt;Array&gt;
-
-Allocates a new `Buffer` using an `array` of octets.
-
-### bufferFrom(arrayBuffer[, byteOffset[, length]])
-
-- `arrayBuffer` &lt;ArrayBuffer&gt; The `.buffer` property of a TypedArray or ArrayBuffer
-- `byteOffset` &lt;Integer&gt; Where to start copying from `arrayBuffer`. **Default:** `0`
-- `length` &lt;Integer&gt; How many bytes to copy from `arrayBuffer`. **Default:** `arrayBuffer.length - byteOffset`
-
-When passed a reference to the `.buffer` property of a TypedArray instance, the
-newly created `Buffer` will share the same allocated memory as the TypedArray.
-
-The optional `byteOffset` and `length` arguments specify a memory range within
-the `arrayBuffer` that will be shared by the `Buffer`.
-
-### bufferFrom(buffer)
-
-- `buffer` &lt;Buffer&gt; An existing `Buffer` to copy data from
-
-Copies the passed `buffer` data onto a new `Buffer` instance.
-
-### bufferFrom(string[, encoding])
-
-- `string` &lt;String&gt; A string to encode.
-- `encoding` &lt;String&gt; The encoding of `string`. **Default:** `'utf8'`
-
-Creates a new `Buffer` containing the given JavaScript string `string`. If
-provided, the `encoding` parameter identifies the character encoding of
-`string`.
-
-## See also
-
-- [buffer-alloc](https://github.com/LinusU/buffer-alloc) A ponyfill for `Buffer.alloc`
-- [buffer-alloc-unsafe](https://github.com/LinusU/buffer-alloc-unsafe) A ponyfill for `Buffer.allocUnsafe`
diff --git a/node_modules/concat-stream/LICENSE b/node_modules/concat-stream/LICENSE
deleted file mode 100644
index 99c130e1..00000000
--- a/node_modules/concat-stream/LICENSE
+++ /dev/null
@@ -1,24 +0,0 @@
-The MIT License
-
-Copyright (c) 2013 Max Ogden
-
-Permission is hereby granted, free of charge, 
-to any person obtaining a copy of this software and 
-associated documentation files (the "Software"), to 
-deal in the Software without restriction, including 
-without limitation the rights to use, copy, modify, 
-merge, publish, distribute, sublicense, and/or sell 
-copies of the Software, and to permit persons to whom 
-the Software is furnished to do so, 
-subject to the following conditions:
-
-The above copyright notice and this permission notice 
-shall be included in all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 
-EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES 
-OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. 
-IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR 
-ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, 
-TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE 
-SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
\ No newline at end of file
diff --git a/node_modules/concat-stream/index.js b/node_modules/concat-stream/index.js
deleted file mode 100644
index dd672a76..00000000
--- a/node_modules/concat-stream/index.js
+++ /dev/null
@@ -1,144 +0,0 @@
-var Writable = require('readable-stream').Writable
-var inherits = require('inherits')
-var bufferFrom = require('buffer-from')
-
-if (typeof Uint8Array === 'undefined') {
-  var U8 = require('typedarray').Uint8Array
-} else {
-  var U8 = Uint8Array
-}
-
-function ConcatStream(opts, cb) {
-  if (!(this instanceof ConcatStream)) return new ConcatStream(opts, cb)
-
-  if (typeof opts === 'function') {
-    cb = opts
-    opts = {}
-  }
-  if (!opts) opts = {}
-
-  var encoding = opts.encoding
-  var shouldInferEncoding = false
-
-  if (!encoding) {
-    shouldInferEncoding = true
-  } else {
-    encoding =  String(encoding).toLowerCase()
-    if (encoding === 'u8' || encoding === 'uint8') {
-      encoding = 'uint8array'
-    }
-  }
-
-  Writable.call(this, { objectMode: true })
-
-  this.encoding = encoding
-  this.shouldInferEncoding = shouldInferEncoding
-
-  if (cb) this.on('finish', function () { cb(this.getBody()) })
-  this.body = []
-}
-
-module.exports = ConcatStream
-inherits(ConcatStream, Writable)
-
-ConcatStream.prototype._write = function(chunk, enc, next) {
-  this.body.push(chunk)
-  next()
-}
-
-ConcatStream.prototype.inferEncoding = function (buff) {
-  var firstBuffer = buff === undefined ? this.body[0] : buff;
-  if (Buffer.isBuffer(firstBuffer)) return 'buffer'
-  if (typeof Uint8Array !== 'undefined' && firstBuffer instanceof Uint8Array) return 'uint8array'
-  if (Array.isArray(firstBuffer)) return 'array'
-  if (typeof firstBuffer === 'string') return 'string'
-  if (Object.prototype.toString.call(firstBuffer) === "[object Object]") return 'object'
-  return 'buffer'
-}
-
-ConcatStream.prototype.getBody = function () {
-  if (!this.encoding && this.body.length === 0) return []
-  if (this.shouldInferEncoding) this.encoding = this.inferEncoding()
-  if (this.encoding === 'array') return arrayConcat(this.body)
-  if (this.encoding === 'string') return stringConcat(this.body)
-  if (this.encoding === 'buffer') return bufferConcat(this.body)
-  if (this.encoding === 'uint8array') return u8Concat(this.body)
-  return this.body
-}
-
-var isArray = Array.isArray || function (arr) {
-  return Object.prototype.toString.call(arr) == '[object Array]'
-}
-
-function isArrayish (arr) {
-  return /Array\]$/.test(Object.prototype.toString.call(arr))
-}
-
-function isBufferish (p) {
-  return typeof p === 'string' || isArrayish(p) || (p && typeof p.subarray === 'function')
-}
-
-function stringConcat (parts) {
-  var strings = []
-  var needsToString = false
-  for (var i = 0; i < parts.length; i++) {
-    var p = parts[i]
-    if (typeof p === 'string') {
-      strings.push(p)
-    } else if (Buffer.isBuffer(p)) {
-      strings.push(p)
-    } else if (isBufferish(p)) {
-      strings.push(bufferFrom(p))
-    } else {
-      strings.push(bufferFrom(String(p)))
-    }
-  }
-  if (Buffer.isBuffer(parts[0])) {
-    strings = Buffer.concat(strings)
-    strings = strings.toString('utf8')
-  } else {
-    strings = strings.join('')
-  }
-  return strings
-}
-
-function bufferConcat (parts) {
-  var bufs = []
-  for (var i = 0; i < parts.length; i++) {
-    var p = parts[i]
-    if (Buffer.isBuffer(p)) {
-      bufs.push(p)
-    } else if (isBufferish(p)) {
-      bufs.push(bufferFrom(p))
-    } else {
-      bufs.push(bufferFrom(String(p)))
-    }
-  }
-  return Buffer.concat(bufs)
-}
-
-function arrayConcat (parts) {
-  var res = []
-  for (var i = 0; i < parts.length; i++) {
-    res.push.apply(res, parts[i])
-  }
-  return res
-}
-
-function u8Concat (parts) {
-  var len = 0
-  for (var i = 0; i < parts.length; i++) {
-    if (typeof parts[i] === 'string') {
-      parts[i] = bufferFrom(parts[i])
-    }
-    len += parts[i].length
-  }
-  var u8 = new U8(len)
-  for (var i = 0, offset = 0; i < parts.length; i++) {
-    var part = parts[i]
-    for (var j = 0; j < part.length; j++) {
-      u8[offset++] = part[j]
-    }
-  }
-  return u8
-}
diff --git a/node_modules/concat-stream/package.json b/node_modules/concat-stream/package.json
deleted file mode 100644
index f7090223..00000000
--- a/node_modules/concat-stream/package.json
+++ /dev/null
@@ -1,55 +0,0 @@
-{
-  "name": "concat-stream",
-  "version": "1.6.2",
-  "description": "writable stream that concatenates strings or binary data and calls a callback with the result",
-  "tags": [
-    "stream",
-    "simple",
-    "util",
-    "utility"
-  ],
-  "author": "Max Ogden <max@maxogden.com>",
-  "repository": {
-    "type": "git",
-    "url": "http://github.com/maxogden/concat-stream.git"
-  },
-  "bugs": {
-    "url": "http://github.com/maxogden/concat-stream/issues"
-  },
-  "engines": [
-    "node >= 0.8"
-  ],
-  "main": "index.js",
-  "files": [
-    "index.js"
-  ],
-  "scripts": {
-    "test": "tape test/*.js test/server/*.js"
-  },
-  "license": "MIT",
-  "dependencies": {
-    "buffer-from": "^1.0.0",
-    "inherits": "^2.0.3",
-    "readable-stream": "^2.2.2",
-    "typedarray": "^0.0.6"
-  },
-  "devDependencies": {
-    "tape": "^4.6.3"
-  },
-  "testling": {
-    "files": "test/*.js",
-    "browsers": [
-      "ie/8..latest",
-      "firefox/17..latest",
-      "firefox/nightly",
-      "chrome/22..latest",
-      "chrome/canary",
-      "opera/12..latest",
-      "opera/next",
-      "safari/5.1..latest",
-      "ipad/6.0..latest",
-      "iphone/6.0..latest",
-      "android-browser/4.2..latest"
-    ]
-  }
-}
diff --git a/node_modules/concat-stream/readme.md b/node_modules/concat-stream/readme.md
deleted file mode 100644
index 7aa19c4f..00000000
--- a/node_modules/concat-stream/readme.md
+++ /dev/null
@@ -1,102 +0,0 @@
-# concat-stream
-
-Writable stream that concatenates all the data from a stream and calls a callback with the result. Use this when you want to collect all the data from a stream into a single buffer.
-
-[![Build Status](https://travis-ci.org/maxogden/concat-stream.svg?branch=master)](https://travis-ci.org/maxogden/concat-stream)
-
-[![NPM](https://nodei.co/npm/concat-stream.png)](https://nodei.co/npm/concat-stream/)
-
-### description
-
-Streams emit many buffers. If you want to collect all of the buffers, and when the stream ends concatenate all of the buffers together and receive a single buffer then this is the module for you.
-
-Only use this if you know you can fit all of the output of your stream into a single Buffer (e.g. in RAM).
-
-There are also `objectMode` streams that emit things other than Buffers, and you can concatenate these too. See below for details.
-
-## Related
-
-`concat-stream` is part of the [mississippi stream utility collection](https://github.com/maxogden/mississippi) which includes more useful stream modules similar to this one.
-
-### examples
-
-#### Buffers
-
-```js
-var fs = require('fs')
-var concat = require('concat-stream')
-
-var readStream = fs.createReadStream('cat.png')
-var concatStream = concat(gotPicture)
-
-readStream.on('error', handleError)
-readStream.pipe(concatStream)
-
-function gotPicture(imageBuffer) {
-  // imageBuffer is all of `cat.png` as a node.js Buffer
-}
-
-function handleError(err) {
-  // handle your error appropriately here, e.g.:
-  console.error(err) // print the error to STDERR
-  process.exit(1) // exit program with non-zero exit code
-}
-
-```
-
-#### Arrays
-
-```js
-var write = concat(function(data) {})
-write.write([1,2,3])
-write.write([4,5,6])
-write.end()
-// data will be [1,2,3,4,5,6] in the above callback
-```
-
-#### Uint8Arrays
-
-```js
-var write = concat(function(data) {})
-var a = new Uint8Array(3)
-a[0] = 97; a[1] = 98; a[2] = 99
-write.write(a)
-write.write('!')
-write.end(Buffer.from('!!1'))
-```
-
-See `test/` for more examples
-
-# methods
-
-```js
-var concat = require('concat-stream')
-```
-
-## var writable = concat(opts={}, cb)
-
-Return a `writable` stream that will fire `cb(data)` with all of the data that
-was written to the stream. Data can be written to `writable` as strings,
-Buffers, arrays of byte integers, and Uint8Arrays. 
-
-By default `concat-stream` will give you back the same data type as the type of the first buffer written to the stream. Use `opts.encoding` to set what format `data` should be returned as, e.g. if you if you don't want to rely on the built-in type checking or for some other reason.
-
-* `string` - get a string
-* `buffer` - get back a Buffer
-* `array` - get an array of byte integers
-* `uint8array`, `u8`, `uint8` - get back a Uint8Array
-* `object`, get back an array of Objects
-
-If you don't specify an encoding, and the types can't be inferred (e.g. you write things that aren't in the list above), it will try to convert concat them into a `Buffer`.
-
-If nothing is written to `writable` then `data` will be an empty array `[]`.
-
-# error handling
-
-`concat-stream` does not handle errors for you, so you must handle errors on whatever streams you pipe into `concat-stream`. This is a general rule when programming with node.js streams: always handle errors on each and every stream. Since `concat-stream` is not itself a stream it does not emit errors.
-
-We recommend using [`end-of-stream`](https://npmjs.org/end-of-stream) or [`pump`](https://npmjs.org/pump) for writing error tolerant stream code.
-
-# license
-
-MIT LICENSE
diff --git a/node_modules/core-util-is/LICENSE b/node_modules/core-util-is/LICENSE
deleted file mode 100644
index d8d7f943..00000000
--- a/node_modules/core-util-is/LICENSE
+++ /dev/null
@@ -1,19 +0,0 @@
-Copyright Node.js contributors. All rights reserved.
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to
-deal in the Software without restriction, including without limitation the
-rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
-sell copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
-IN THE SOFTWARE.
diff --git a/node_modules/core-util-is/README.md b/node_modules/core-util-is/README.md
deleted file mode 100644
index 5a76b414..00000000
--- a/node_modules/core-util-is/README.md
+++ /dev/null
@@ -1,3 +0,0 @@
-# core-util-is
-
-The `util.is*` functions introduced in Node v0.12.
diff --git a/node_modules/core-util-is/lib/util.js b/node_modules/core-util-is/lib/util.js
deleted file mode 100644
index 6e5a20d7..00000000
--- a/node_modules/core-util-is/lib/util.js
+++ /dev/null
@@ -1,107 +0,0 @@
-// Copyright Joyent, Inc. and other Node contributors.
-//
-// Permission is hereby granted, free of charge, to any person obtaining a
-// copy of this software and associated documentation files (the
-// "Software"), to deal in the Software without restriction, including
-// without limitation the rights to use, copy, modify, merge, publish,
-// distribute, sublicense, and/or sell copies of the Software, and to permit
-// persons to whom the Software is furnished to do so, subject to the
-// following conditions:
-//
-// The above copyright notice and this permission notice shall be included
-// in all copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
-// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
-// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
-// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
-// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
-// USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-// NOTE: These type checking functions intentionally don't use `instanceof`
-// because it is fragile and can be easily faked with `Object.create()`.
-
-function isArray(arg) {
-  if (Array.isArray) {
-    return Array.isArray(arg);
-  }
-  return objectToString(arg) === '[object Array]';
-}
-exports.isArray = isArray;
-
-function isBoolean(arg) {
-  return typeof arg === 'boolean';
-}
-exports.isBoolean = isBoolean;
-
-function isNull(arg) {
-  return arg === null;
-}
-exports.isNull = isNull;
-
-function isNullOrUndefined(arg) {
-  return arg == null;
-}
-exports.isNullOrUndefined = isNullOrUndefined;
-
-function isNumber(arg) {
-  return typeof arg === 'number';
-}
-exports.isNumber = isNumber;
-
-function isString(arg) {
-  return typeof arg === 'string';
-}
-exports.isString = isString;
-
-function isSymbol(arg) {
-  return typeof arg === 'symbol';
-}
-exports.isSymbol = isSymbol;
-
-function isUndefined(arg) {
-  return arg === void 0;
-}
-exports.isUndefined = isUndefined;
-
-function isRegExp(re) {
-  return objectToString(re) === '[object RegExp]';
-}
-exports.isRegExp = isRegExp;
-
-function isObject(arg) {
-  return typeof arg === 'object' && arg !== null;
-}
-exports.isObject = isObject;
-
-function isDate(d) {
-  return objectToString(d) === '[object Date]';
-}
-exports.isDate = isDate;
-
-function isError(e) {
-  return (objectToString(e) === '[object Error]' || e instanceof Error);
-}
-exports.isError = isError;
-
-function isFunction(arg) {
-  return typeof arg === 'function';
-}
-exports.isFunction = isFunction;
-
-function isPrimitive(arg) {
-  return arg === null ||
-         typeof arg === 'boolean' ||
-         typeof arg === 'number' ||
-         typeof arg === 'string' ||
-         typeof arg === 'symbol' ||  // ES6 symbol
-         typeof arg === 'undefined';
-}
-exports.isPrimitive = isPrimitive;
-
-exports.isBuffer = require('buffer').Buffer.isBuffer;
-
-function objectToString(o) {
-  return Object.prototype.toString.call(o);
-}
diff --git a/node_modules/core-util-is/package.json b/node_modules/core-util-is/package.json
deleted file mode 100644
index b0c51f58..00000000
--- a/node_modules/core-util-is/package.json
+++ /dev/null
@@ -1,38 +0,0 @@
-{
-  "name": "core-util-is",
-  "version": "1.0.3",
-  "description": "The `util.is*` functions introduced in Node v0.12.",
-  "main": "lib/util.js",
-  "files": [
-    "lib"
-  ],
-  "repository": {
-    "type": "git",
-    "url": "git://github.com/isaacs/core-util-is"
-  },
-  "keywords": [
-    "util",
-    "isBuffer",
-    "isArray",
-    "isNumber",
-    "isString",
-    "isRegExp",
-    "isThis",
-    "isThat",
-    "polyfill"
-  ],
-  "author": "Isaac Z. Schlueter <i@izs.me> (http://blog.izs.me/)",
-  "license": "MIT",
-  "bugs": {
-    "url": "https://github.com/isaacs/core-util-is/issues"
-  },
-  "scripts": {
-    "test": "tap test.js",
-    "preversion": "npm test",
-    "postversion": "npm publish",
-    "prepublishOnly": "git push origin --follow-tags"
-  },
-  "devDependencies": {
-    "tap": "^15.0.9"
-  }
-}
diff --git a/node_modules/cross-spawn/CHANGELOG.md b/node_modules/cross-spawn/CHANGELOG.md
deleted file mode 100644
index f1298a82..00000000
--- a/node_modules/cross-spawn/CHANGELOG.md
+++ /dev/null
@@ -1,6 +0,0 @@
-## 5.0.0 - 2016-10-30
-
-- Add support for `options.shell`
-- Improve parsing of shebangs by using [`shebang-command`](https://github.com/kevva/shebang-command) module
-- Refactor some code to make it more clear
-- Update README caveats
diff --git a/node_modules/cross-spawn/LICENSE b/node_modules/cross-spawn/LICENSE
deleted file mode 100644
index db5e914d..00000000
--- a/node_modules/cross-spawn/LICENSE
+++ /dev/null
@@ -1,19 +0,0 @@
-Copyright (c) 2014 IndigoUnited
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is furnished
-to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in all
-copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
-THE SOFTWARE.
diff --git a/node_modules/cross-spawn/README.md b/node_modules/cross-spawn/README.md
deleted file mode 100644
index dde730df..00000000
--- a/node_modules/cross-spawn/README.md
+++ /dev/null
@@ -1,85 +0,0 @@
-# cross-spawn
-
-[![NPM version][npm-image]][npm-url] [![Downloads][downloads-image]][npm-url] [![Build Status][travis-image]][travis-url] [![Build status][appveyor-image]][appveyor-url] [![Dependency status][david-dm-image]][david-dm-url] [![Dev Dependency status][david-dm-dev-image]][david-dm-dev-url]
-
-[npm-url]:https://npmjs.org/package/cross-spawn
-[downloads-image]:http://img.shields.io/npm/dm/cross-spawn.svg
-[npm-image]:http://img.shields.io/npm/v/cross-spawn.svg
-[travis-url]:https://travis-ci.org/IndigoUnited/node-cross-spawn
-[travis-image]:http://img.shields.io/travis/IndigoUnited/node-cross-spawn/master.svg
-[appveyor-url]:https://ci.appveyor.com/project/satazor/node-cross-spawn
-[appveyor-image]:https://img.shields.io/appveyor/ci/satazor/node-cross-spawn/master.svg
-[david-dm-url]:https://david-dm.org/IndigoUnited/node-cross-spawn
-[david-dm-image]:https://img.shields.io/david/IndigoUnited/node-cross-spawn.svg
-[david-dm-dev-url]:https://david-dm.org/IndigoUnited/node-cross-spawn#info=devDependencies
-[david-dm-dev-image]:https://img.shields.io/david/dev/IndigoUnited/node-cross-spawn.svg
-
-A cross platform solution to node's spawn and spawnSync.
-
-
-## Installation
-
-`$ npm install cross-spawn`
-
-If you are using `spawnSync` on node 0.10 or older, you will also need to install `spawn-sync`:
-
-`$ npm install spawn-sync`
-
-
-## Why
-
-Node has issues when using spawn on Windows:
-
-- It ignores [PATHEXT](https://github.com/joyent/node/issues/2318)
-- It does not support [shebangs](http://pt.wikipedia.org/wiki/Shebang)
-- No `options.shell` support on node < v6
-- It does not allow you to run `del` or `dir`
-
-All these issues are handled correctly by `cross-spawn`.
-There are some known modules, such as [win-spawn](https://github.com/ForbesLindesay/win-spawn), that try to solve this but they are either broken or provide faulty escaping of shell arguments.
-
-
-## Usage
-
-Exactly the same way as node's [`spawn`](https://nodejs.org/api/child_process.html#child_process_child_process_spawn_command_args_options) or [`spawnSync`](https://nodejs.org/api/child_process.html#child_process_child_process_spawnsync_command_args_options), so it's a drop in replacement.
-
-
-```js
-var spawn = require('cross-spawn');
-
-// Spawn NPM asynchronously
-var child = spawn('npm', ['list', '-g', '-depth', '0'], { stdio: 'inherit' });
-
-// Spawn NPM synchronously
-var results = spawn.sync('npm', ['list', '-g', '-depth', '0'], { stdio: 'inherit' });
-```
-
-
-## Caveats
-
-#### `options.shell` as an alternative to `cross-spawn`
-
-Starting from node v6, `spawn` has a `shell` option that allows you run commands from within a shell. This new option solves most of the problems that `cross-spawn` attempts to solve, but:
-
-- It's not supported in node < v6
-- It has no support for shebangs on Windows
-- You must manually escape the command and arguments which is very error prone, specially when passing user input
-
-If you are using the `shell` option to spawn a command in a cross platform way, consider using `cross-spawn` instead. You have been warned.
-
-
-#### Shebangs
-
-While `cross-spawn` handles shebangs on Windows, its support is limited: e.g.: it doesn't handle arguments after the path, e.g.: `#!/bin/bash -e`.
-
-Remember to always test your code on Windows!
-
-
-## Tests
-
-`$ npm test`
-
-
-## License
-
-Released under the [MIT License](http://www.opensource.org/licenses/mit-license.php).
diff --git a/node_modules/cross-spawn/index.js b/node_modules/cross-spawn/index.js
deleted file mode 100644
index 7814a969..00000000
--- a/node_modules/cross-spawn/index.js
+++ /dev/null
@@ -1,59 +0,0 @@
-'use strict';
-
-var cp = require('child_process');
-var parse = require('./lib/parse');
-var enoent = require('./lib/enoent');
-
-var cpSpawnSync = cp.spawnSync;
-
-function spawn(command, args, options) {
-    var parsed;
-    var spawned;
-
-    // Parse the arguments
-    parsed = parse(command, args, options);
-
-    // Spawn the child process
-    spawned = cp.spawn(parsed.command, parsed.args, parsed.options);
-
-    // Hook into child process "exit" event to emit an error if the command
-    // does not exists, see: https://github.com/IndigoUnited/node-cross-spawn/issues/16
-    enoent.hookChildProcess(spawned, parsed);
-
-    return spawned;
-}
-
-function spawnSync(command, args, options) {
-    var parsed;
-    var result;
-
-    if (!cpSpawnSync) {
-        try {
-            cpSpawnSync = require('spawn-sync');  // eslint-disable-line global-require
-        } catch (ex) {
-            throw new Error(
-                'In order to use spawnSync on node 0.10 or older, you must ' +
-                'install spawn-sync:\n\n' +
-                '  npm install spawn-sync --save'
-            );
-        }
-    }
-
-    // Parse the arguments
-    parsed = parse(command, args, options);
-
-    // Spawn the child process
-    result = cpSpawnSync(parsed.command, parsed.args, parsed.options);
-
-    // Analyze if the command does not exists, see: https://github.com/IndigoUnited/node-cross-spawn/issues/16
-    result.error = result.error || enoent.verifyENOENTSync(result.status, parsed);
-
-    return result;
-}
-
-module.exports = spawn;
-module.exports.spawn = spawn;
-module.exports.sync = spawnSync;
-
-module.exports._parse = parse;
-module.exports._enoent = enoent;
diff --git a/node_modules/cross-spawn/lib/enoent.js b/node_modules/cross-spawn/lib/enoent.js
deleted file mode 100644
index d0a193ae..00000000
--- a/node_modules/cross-spawn/lib/enoent.js
+++ /dev/null
@@ -1,73 +0,0 @@
-'use strict';
-
-var isWin = process.platform === 'win32';
-var resolveCommand = require('./util/resolveCommand');
-
-var isNode10 = process.version.indexOf('v0.10.') === 0;
-
-function notFoundError(command, syscall) {
-    var err;
-
-    err = new Error(syscall + ' ' + command + ' ENOENT');
-    err.code = err.errno = 'ENOENT';
-    err.syscall = syscall + ' ' + command;
-
-    return err;
-}
-
-function hookChildProcess(cp, parsed) {
-    var originalEmit;
-
-    if (!isWin) {
-        return;
-    }
-
-    originalEmit = cp.emit;
-    cp.emit = function (name, arg1) {
-        var err;
-
-        // If emitting "exit" event and exit code is 1, we need to check if
-        // the command exists and emit an "error" instead
-        // See: https://github.com/IndigoUnited/node-cross-spawn/issues/16
-        if (name === 'exit') {
-            err = verifyENOENT(arg1, parsed, 'spawn');
-
-            if (err) {
-                return originalEmit.call(cp, 'error', err);
-            }
-        }
-
-        return originalEmit.apply(cp, arguments);
-    };
-}
-
-function verifyENOENT(status, parsed) {
-    if (isWin && status === 1 && !parsed.file) {
-        return notFoundError(parsed.original, 'spawn');
-    }
-
-    return null;
-}
-
-function verifyENOENTSync(status, parsed) {
-    if (isWin && status === 1 && !parsed.file) {
-        return notFoundError(parsed.original, 'spawnSync');
-    }
-
-    // If we are in node 10, then we are using spawn-sync; if it exited
-    // with -1 it probably means that the command does not exist
-    if (isNode10 && status === -1) {
-        parsed.file = isWin ? parsed.file : resolveCommand(parsed.original);
-
-        if (!parsed.file) {
-            return notFoundError(parsed.original, 'spawnSync');
-        }
-    }
-
-    return null;
-}
-
-module.exports.hookChildProcess = hookChildProcess;
-module.exports.verifyENOENT = verifyENOENT;
-module.exports.verifyENOENTSync = verifyENOENTSync;
-module.exports.notFoundError = notFoundError;
diff --git a/node_modules/cross-spawn/lib/parse.js b/node_modules/cross-spawn/lib/parse.js
deleted file mode 100644
index 10a01362..00000000
--- a/node_modules/cross-spawn/lib/parse.js
+++ /dev/null
@@ -1,113 +0,0 @@
-'use strict';
-
-var resolveCommand = require('./util/resolveCommand');
-var hasEmptyArgumentBug = require('./util/hasEmptyArgumentBug');
-var escapeArgument = require('./util/escapeArgument');
-var escapeCommand = require('./util/escapeCommand');
-var readShebang = require('./util/readShebang');
-
-var isWin = process.platform === 'win32';
-var skipShellRegExp = /\.(?:com|exe)$/i;
-
-// Supported in Node >= 6 and >= 4.8
-var supportsShellOption = parseInt(process.version.substr(1).split('.')[0], 10) >= 6 ||
- parseInt(process.version.substr(1).split('.')[0], 10) === 4 && parseInt(process.version.substr(1).split('.')[1], 10) >= 8;
-
-function parseNonShell(parsed) {
-    var shebang;
-    var needsShell;
-    var applyQuotes;
-
-    if (!isWin) {
-        return parsed;
-    }
-
-    // Detect & add support for shebangs
-    parsed.file = resolveCommand(parsed.command);
-    parsed.file = parsed.file || resolveCommand(parsed.command, true);
-    shebang = parsed.file && readShebang(parsed.file);
-
-    if (shebang) {
-        parsed.args.unshift(parsed.file);
-        parsed.command = shebang;
-        needsShell = hasEmptyArgumentBug || !skipShellRegExp.test(resolveCommand(shebang) || resolveCommand(shebang, true));
-    } else {
-        needsShell = hasEmptyArgumentBug || !skipShellRegExp.test(parsed.file);
-    }
-
-    // If a shell is required, use cmd.exe and take care of escaping everything correctly
-    if (needsShell) {
-        // Escape command & arguments
-        applyQuotes = (parsed.command !== 'echo');  // Do not quote arguments for the special "echo" command
-        parsed.command = escapeCommand(parsed.command);
-        parsed.args = parsed.args.map(function (arg) {
-            return escapeArgument(arg, applyQuotes);
-        });
-
-        // Make use of cmd.exe
-        parsed.args = ['/d', '/s', '/c', '"' + parsed.command + (parsed.args.length ? ' ' + parsed.args.join(' ') : '') + '"'];
-        parsed.command = process.env.comspec || 'cmd.exe';
-        parsed.options.windowsVerbatimArguments = true;  // Tell node's spawn that the arguments are already escaped
-    }
-
-    return parsed;
-}
-
-function parseShell(parsed) {
-    var shellCommand;
-
-    // If node supports the shell option, there's no need to mimic its behavior
-    if (supportsShellOption) {
-        return parsed;
-    }
-
-    // Mimic node shell option, see: https://github.com/nodejs/node/blob/b9f6a2dc059a1062776133f3d4fd848c4da7d150/lib/child_process.js#L335
-    shellCommand = [parsed.command].concat(parsed.args).join(' ');
-
-    if (isWin) {
-        parsed.command = typeof parsed.options.shell === 'string' ? parsed.options.shell : process.env.comspec || 'cmd.exe';
-        parsed.args = ['/d', '/s', '/c', '"' + shellCommand + '"'];
-        parsed.options.windowsVerbatimArguments = true;  // Tell node's spawn that the arguments are already escaped
-    } else {
-        if (typeof parsed.options.shell === 'string') {
-            parsed.command = parsed.options.shell;
-        } else if (process.platform === 'android') {
-            parsed.command = '/system/bin/sh';
-        } else {
-            parsed.command = '/bin/sh';
-        }
-
-        parsed.args = ['-c', shellCommand];
-    }
-
-    return parsed;
-}
-
-// ------------------------------------------------
-
-function parse(command, args, options) {
-    var parsed;
-
-    // Normalize arguments, similar to nodejs
-    if (args && !Array.isArray(args)) {
-        options = args;
-        args = null;
-    }
-
-    args = args ? args.slice(0) : [];  // Clone array to avoid changing the original
-    options = options || {};
-
-    // Build our parsed object
-    parsed = {
-        command: command,
-        args: args,
-        options: options,
-        file: undefined,
-        original: command,
-    };
-
-    // Delegate further parsing to shell or non-shell
-    return options.shell ? parseShell(parsed) : parseNonShell(parsed);
-}
-
-module.exports = parse;
diff --git a/node_modules/cross-spawn/lib/util/escapeArgument.js b/node_modules/cross-spawn/lib/util/escapeArgument.js
deleted file mode 100644
index 367263f6..00000000
--- a/node_modules/cross-spawn/lib/util/escapeArgument.js
+++ /dev/null
@@ -1,30 +0,0 @@
-'use strict';
-
-function escapeArgument(arg, quote) {
-    // Convert to string
-    arg = '' + arg;
-
-    // If we are not going to quote the argument,
-    // escape shell metacharacters, including double and single quotes:
-    if (!quote) {
-        arg = arg.replace(/([()%!^<>&|;,"'\s])/g, '^$1');
-    } else {
-        // Sequence of backslashes followed by a double quote:
-        // double up all the backslashes and escape the double quote
-        arg = arg.replace(/(\\*)"/g, '$1$1\\"');
-
-        // Sequence of backslashes followed by the end of the string
-        // (which will become a double quote later):
-        // double up all the backslashes
-        arg = arg.replace(/(\\*)$/, '$1$1');
-
-        // All other backslashes occur literally
-
-        // Quote the whole thing:
-        arg = '"' + arg + '"';
-    }
-
-    return arg;
-}
-
-module.exports = escapeArgument;
diff --git a/node_modules/cross-spawn/lib/util/escapeCommand.js b/node_modules/cross-spawn/lib/util/escapeCommand.js
deleted file mode 100644
index d9c25b26..00000000
--- a/node_modules/cross-spawn/lib/util/escapeCommand.js
+++ /dev/null
@@ -1,12 +0,0 @@
-'use strict';
-
-var escapeArgument = require('./escapeArgument');
-
-function escapeCommand(command) {
-    // Do not escape if this command is not dangerous..
-    // We do this so that commands like "echo" or "ifconfig" work
-    // Quoting them, will make them unaccessible
-    return /^[a-z0-9_-]+$/i.test(command) ? command : escapeArgument(command, true);
-}
-
-module.exports = escapeCommand;
diff --git a/node_modules/cross-spawn/lib/util/hasEmptyArgumentBug.js b/node_modules/cross-spawn/lib/util/hasEmptyArgumentBug.js
deleted file mode 100644
index 9f2eba63..00000000
--- a/node_modules/cross-spawn/lib/util/hasEmptyArgumentBug.js
+++ /dev/null
@@ -1,18 +0,0 @@
-'use strict';
-
-// See: https://github.com/IndigoUnited/node-cross-spawn/pull/34#issuecomment-221623455
-function hasEmptyArgumentBug() {
-    var nodeVer;
-
-    if (process.platform !== 'win32') {
-        return false;
-    }
-
-    nodeVer = process.version.substr(1).split('.').map(function (num) {
-        return parseInt(num, 10);
-    });
-
-    return (nodeVer[0] === 0 && nodeVer[1] < 12);
-}
-
-module.exports = hasEmptyArgumentBug();
diff --git a/node_modules/cross-spawn/lib/util/readShebang.js b/node_modules/cross-spawn/lib/util/readShebang.js
deleted file mode 100644
index 2cf3541c..00000000
--- a/node_modules/cross-spawn/lib/util/readShebang.js
+++ /dev/null
@@ -1,37 +0,0 @@
-'use strict';
-
-var fs = require('fs');
-var LRU = require('lru-cache');
-var shebangCommand = require('shebang-command');
-
-var shebangCache = new LRU({ max: 50, maxAge: 30 * 1000 });  // Cache just for 30sec
-
-function readShebang(command) {
-    var buffer;
-    var fd;
-    var shebang;
-
-    // Check if it is in the cache first
-    if (shebangCache.has(command)) {
-        return shebangCache.get(command);
-    }
-
-    // Read the first 150 bytes from the file
-    buffer = new Buffer(150);
-
-    try {
-        fd = fs.openSync(command, 'r');
-        fs.readSync(fd, buffer, 0, 150, 0);
-        fs.closeSync(fd);
-    } catch (e) { /* empty */ }
-
-    // Attempt to extract shebang (null is returned if not a shebang)
-    shebang = shebangCommand(buffer.toString());
-
-    // Store the shebang in the cache
-    shebangCache.set(command, shebang);
-
-    return shebang;
-}
-
-module.exports = readShebang;
diff --git a/node_modules/cross-spawn/lib/util/resolveCommand.js b/node_modules/cross-spawn/lib/util/resolveCommand.js
deleted file mode 100644
index b7a94909..00000000
--- a/node_modules/cross-spawn/lib/util/resolveCommand.js
+++ /dev/null
@@ -1,31 +0,0 @@
-'use strict';
-
-var path = require('path');
-var which = require('which');
-var LRU = require('lru-cache');
-
-var commandCache = new LRU({ max: 50, maxAge: 30 * 1000 });  // Cache just for 30sec
-
-function resolveCommand(command, noExtension) {
-    var resolved;
-
-    noExtension = !!noExtension;
-    resolved = commandCache.get(command + '!' + noExtension);
-
-    // Check if its resolved in the cache
-    if (commandCache.has(command)) {
-        return commandCache.get(command);
-    }
-
-    try {
-        resolved = !noExtension ?
-            which.sync(command) :
-            which.sync(command, { pathExt: path.delimiter + (process.env.PATHEXT || '') });
-    } catch (e) { /* empty */ }
-
-    commandCache.set(command + '!' + noExtension, resolved);
-
-    return resolved;
-}
-
-module.exports = resolveCommand;
diff --git a/node_modules/cross-spawn/package.json b/node_modules/cross-spawn/package.json
deleted file mode 100644
index 7c10c972..00000000
--- a/node_modules/cross-spawn/package.json
+++ /dev/null
@@ -1,53 +0,0 @@
-{
-  "name": "cross-spawn",
-  "version": "5.1.0",
-  "description": "Cross platform child_process#spawn and child_process#spawnSync",
-  "main": "index.js",
-  "scripts": {
-    "test": "node test/prepare && mocha --bail test/test",
-    "lint": "eslint '{*.js,lib/**/*.js,test/**/*.js}'"
-  },
-  "bugs": {
-    "url": "https://github.com/IndigoUnited/node-cross-spawn/issues/"
-  },
-  "repository": {
-    "type": "git",
-    "url": "git://github.com/IndigoUnited/node-cross-spawn.git"
-  },
-  "files": [
-    "index.js",
-    "lib"
-  ],
-  "keywords": [
-    "spawn",
-    "spawnSync",
-    "windows",
-    "cross",
-    "platform",
-    "path",
-    "ext",
-    "path-ext",
-    "path_ext",
-    "shebang",
-    "hashbang",
-    "cmd",
-    "execute"
-  ],
-  "author": "IndigoUnited <hello@indigounited.com> (http://indigounited.com)",
-  "license": "MIT",
-  "dependencies": {
-    "lru-cache": "^4.0.1",
-    "shebang-command": "^1.2.0",
-    "which": "^1.2.9"
-  },
-  "devDependencies": {
-    "@satazor/eslint-config": "^3.0.0",
-    "eslint": "^3.0.0",
-    "expect.js": "^0.3.0",
-    "glob": "^7.0.0",
-    "mkdirp": "^0.5.1",
-    "mocha": "^3.0.2",
-    "once": "^1.4.0",
-    "rimraf": "^2.5.0"
-  }
-}
diff --git a/node_modules/inherits/LICENSE b/node_modules/inherits/LICENSE
deleted file mode 100644
index dea3013d..00000000
--- a/node_modules/inherits/LICENSE
+++ /dev/null
@@ -1,16 +0,0 @@
-The ISC License
-
-Copyright (c) Isaac Z. Schlueter
-
-Permission to use, copy, modify, and/or distribute this software for any
-purpose with or without fee is hereby granted, provided that the above
-copyright notice and this permission notice appear in all copies.
-
-THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
-REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
-FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
-INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
-LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
-OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
-PERFORMANCE OF THIS SOFTWARE.
-
diff --git a/node_modules/inherits/README.md b/node_modules/inherits/README.md
deleted file mode 100644
index b1c56658..00000000
--- a/node_modules/inherits/README.md
+++ /dev/null
@@ -1,42 +0,0 @@
-Browser-friendly inheritance fully compatible with standard node.js
-[inherits](http://nodejs.org/api/util.html#util_util_inherits_constructor_superconstructor).
-
-This package exports standard `inherits` from node.js `util` module in
-node environment, but also provides alternative browser-friendly
-implementation through [browser
-field](https://gist.github.com/shtylman/4339901). Alternative
-implementation is a literal copy of standard one located in standalone
-module to avoid requiring of `util`. It also has a shim for old
-browsers with no `Object.create` support.
-
-While keeping you sure you are using standard `inherits`
-implementation in node.js environment, it allows bundlers such as
-[browserify](https://github.com/substack/node-browserify) to not
-include full `util` package to your client code if all you need is
-just `inherits` function. It worth, because browser shim for `util`
-package is large and `inherits` is often the single function you need
-from it.
-
-It's recommended to use this package instead of
-`require('util').inherits` for any code that has chances to be used
-not only in node.js but in browser too.
-
-## usage
-
-```js
-var inherits = require('inherits');
-// then use exactly as the standard one
-```
-
-## note on version ~1.0
-
-Version ~1.0 had completely different motivation and is not compatible
-neither with 2.0 nor with standard node.js `inherits`.
-
-If you are using version ~1.0 and planning to switch to ~2.0, be
-careful:
-
-* new version uses `super_` instead of `super` for referencing
-  superclass
-* new version overwrites current prototype while old one preserves any
-  existing fields on it
diff --git a/node_modules/inherits/inherits.js b/node_modules/inherits/inherits.js
deleted file mode 100644
index f71f2d93..00000000
--- a/node_modules/inherits/inherits.js
+++ /dev/null
@@ -1,9 +0,0 @@
-try {
-  var util = require('util');
-  /* istanbul ignore next */
-  if (typeof util.inherits !== 'function') throw '';
-  module.exports = util.inherits;
-} catch (e) {
-  /* istanbul ignore next */
-  module.exports = require('./inherits_browser.js');
-}
diff --git a/node_modules/inherits/inherits_browser.js b/node_modules/inherits/inherits_browser.js
deleted file mode 100644
index 86bbb3dc..00000000
--- a/node_modules/inherits/inherits_browser.js
+++ /dev/null
@@ -1,27 +0,0 @@
-if (typeof Object.create === 'function') {
-  // implementation from standard node.js 'util' module
-  module.exports = function inherits(ctor, superCtor) {
-    if (superCtor) {
-      ctor.super_ = superCtor
-      ctor.prototype = Object.create(superCtor.prototype, {
-        constructor: {
-          value: ctor,
-          enumerable: false,
-          writable: true,
-          configurable: true
-        }
-      })
-    }
-  };
-} else {
-  // old school shim for old browsers
-  module.exports = function inherits(ctor, superCtor) {
-    if (superCtor) {
-      ctor.super_ = superCtor
-      var TempCtor = function () {}
-      TempCtor.prototype = superCtor.prototype
-      ctor.prototype = new TempCtor()
-      ctor.prototype.constructor = ctor
-    }
-  }
-}
diff --git a/node_modules/inherits/package.json b/node_modules/inherits/package.json
deleted file mode 100644
index 37b4366b..00000000
--- a/node_modules/inherits/package.json
+++ /dev/null
@@ -1,29 +0,0 @@
-{
-  "name": "inherits",
-  "description": "Browser-friendly inheritance fully compatible with standard node.js inherits()",
-  "version": "2.0.4",
-  "keywords": [
-    "inheritance",
-    "class",
-    "klass",
-    "oop",
-    "object-oriented",
-    "inherits",
-    "browser",
-    "browserify"
-  ],
-  "main": "./inherits.js",
-  "browser": "./inherits_browser.js",
-  "repository": "git://github.com/isaacs/inherits",
-  "license": "ISC",
-  "scripts": {
-    "test": "tap"
-  },
-  "devDependencies": {
-    "tap": "^14.2.4"
-  },
-  "files": [
-    "inherits.js",
-    "inherits_browser.js"
-  ]
-}
diff --git a/node_modules/isarray/.npmignore b/node_modules/isarray/.npmignore
deleted file mode 100644
index 3c3629e6..00000000
--- a/node_modules/isarray/.npmignore
+++ /dev/null
@@ -1 +0,0 @@
-node_modules
diff --git a/node_modules/isarray/.travis.yml b/node_modules/isarray/.travis.yml
deleted file mode 100644
index cc4dba29..00000000
--- a/node_modules/isarray/.travis.yml
+++ /dev/null
@@ -1,4 +0,0 @@
-language: node_js
-node_js:
-  - "0.8"
-  - "0.10"
diff --git a/node_modules/isarray/Makefile b/node_modules/isarray/Makefile
deleted file mode 100644
index 787d56e1..00000000
--- a/node_modules/isarray/Makefile
+++ /dev/null
@@ -1,6 +0,0 @@
-
-test:
-	@node_modules/.bin/tape test.js
-
-.PHONY: test
-
diff --git a/node_modules/isarray/README.md b/node_modules/isarray/README.md
deleted file mode 100644
index 16d2c59c..00000000
--- a/node_modules/isarray/README.md
+++ /dev/null
@@ -1,60 +0,0 @@
-
-# isarray
-
-`Array#isArray` for older browsers.
-
-[![build status](https://secure.travis-ci.org/juliangruber/isarray.svg)](http://travis-ci.org/juliangruber/isarray)
-[![downloads](https://img.shields.io/npm/dm/isarray.svg)](https://www.npmjs.org/package/isarray)
-
-[![browser support](https://ci.testling.com/juliangruber/isarray.png)
-](https://ci.testling.com/juliangruber/isarray)
-
-## Usage
-
-```js
-var isArray = require('isarray');
-
-console.log(isArray([])); // => true
-console.log(isArray({})); // => false
-```
-
-## Installation
-
-With [npm](http://npmjs.org) do
-
-```bash
-$ npm install isarray
-```
-
-Then bundle for the browser with
-[browserify](https://github.com/substack/browserify).
-
-With [component](http://component.io) do
-
-```bash
-$ component install juliangruber/isarray
-```
-
-## License
-
-(MIT)
-
-Copyright (c) 2013 Julian Gruber &lt;julian@juliangruber.com&gt;
-
-Permission is hereby granted, free of charge, to any person obtaining a copy of
-this software and associated documentation files (the "Software"), to deal in
-the Software without restriction, including without limitation the rights to
-use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
-of the Software, and to permit persons to whom the Software is furnished to do
-so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in all
-copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.
diff --git a/node_modules/isarray/component.json b/node_modules/isarray/component.json
deleted file mode 100644
index 9e31b683..00000000
--- a/node_modules/isarray/component.json
+++ /dev/null
@@ -1,19 +0,0 @@
-{
-  "name" : "isarray",
-  "description" : "Array#isArray for older browsers",
-  "version" : "0.0.1",
-  "repository" : "juliangruber/isarray",
-  "homepage": "https://github.com/juliangruber/isarray",
-  "main" : "index.js",
-  "scripts" : [
-    "index.js"
-  ],
-  "dependencies" : {},
-  "keywords": ["browser","isarray","array"],
-  "author": {
-    "name": "Julian Gruber",
-    "email": "mail@juliangruber.com",
-    "url": "http://juliangruber.com"
-  },
-  "license": "MIT"
-}
diff --git a/node_modules/isarray/index.js b/node_modules/isarray/index.js
deleted file mode 100644
index a57f6349..00000000
--- a/node_modules/isarray/index.js
+++ /dev/null
@@ -1,5 +0,0 @@
-var toString = {}.toString;
-
-module.exports = Array.isArray || function (arr) {
-  return toString.call(arr) == '[object Array]';
-};
diff --git a/node_modules/isarray/package.json b/node_modules/isarray/package.json
deleted file mode 100644
index 1a4317a9..00000000
--- a/node_modules/isarray/package.json
+++ /dev/null
@@ -1,45 +0,0 @@
-{
-  "name": "isarray",
-  "description": "Array#isArray for older browsers",
-  "version": "1.0.0",
-  "repository": {
-    "type": "git",
-    "url": "git://github.com/juliangruber/isarray.git"
-  },
-  "homepage": "https://github.com/juliangruber/isarray",
-  "main": "index.js",
-  "dependencies": {},
-  "devDependencies": {
-    "tape": "~2.13.4"
-  },
-  "keywords": [
-    "browser",
-    "isarray",
-    "array"
-  ],
-  "author": {
-    "name": "Julian Gruber",
-    "email": "mail@juliangruber.com",
-    "url": "http://juliangruber.com"
-  },
-  "license": "MIT",
-  "testling": {
-    "files": "test.js",
-    "browsers": [
-      "ie/8..latest",
-      "firefox/17..latest",
-      "firefox/nightly",
-      "chrome/22..latest",
-      "chrome/canary",
-      "opera/12..latest",
-      "opera/next",
-      "safari/5.1..latest",
-      "ipad/6.0..latest",
-      "iphone/6.0..latest",
-      "android-browser/4.2..latest"
-    ]
-  },
-  "scripts": {
-    "test": "tape test.js"
-  }
-}
diff --git a/node_modules/isarray/test.js b/node_modules/isarray/test.js
deleted file mode 100644
index e0c3444d..00000000
--- a/node_modules/isarray/test.js
+++ /dev/null
@@ -1,20 +0,0 @@
-var isArray = require('./');
-var test = require('tape');
-
-test('is array', function(t){
-  t.ok(isArray([]));
-  t.notOk(isArray({}));
-  t.notOk(isArray(null));
-  t.notOk(isArray(false));
-
-  var obj = {};
-  obj[0] = true;
-  t.notOk(isArray(obj));
-
-  var arr = [];
-  arr.foo = 'bar';
-  t.ok(isArray(arr));
-
-  t.end();
-});
-
diff --git a/node_modules/isexe/.npmignore b/node_modules/isexe/.npmignore
deleted file mode 100644
index c1cb757a..00000000
--- a/node_modules/isexe/.npmignore
+++ /dev/null
@@ -1,2 +0,0 @@
-.nyc_output/
-coverage/
diff --git a/node_modules/isexe/LICENSE b/node_modules/isexe/LICENSE
deleted file mode 100644
index 19129e31..00000000
--- a/node_modules/isexe/LICENSE
+++ /dev/null
@@ -1,15 +0,0 @@
-The ISC License
-
-Copyright (c) Isaac Z. Schlueter and Contributors
-
-Permission to use, copy, modify, and/or distribute this software for any
-purpose with or without fee is hereby granted, provided that the above
-copyright notice and this permission notice appear in all copies.
-
-THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
-WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
-ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
-IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/node_modules/isexe/README.md b/node_modules/isexe/README.md
deleted file mode 100644
index 35769e84..00000000
--- a/node_modules/isexe/README.md
+++ /dev/null
@@ -1,51 +0,0 @@
-# isexe
-
-Minimal module to check if a file is executable, and a normal file.
-
-Uses `fs.stat` and tests against the `PATHEXT` environment variable on
-Windows.
-
-## USAGE
-
-```javascript
-var isexe = require('isexe')
-isexe('some-file-name', function (err, isExe) {
-  if (err) {
-    console.error('probably file does not exist or something', err)
-  } else if (isExe) {
-    console.error('this thing can be run')
-  } else {
-    console.error('cannot be run')
-  }
-})
-
-// same thing but synchronous, throws errors
-var isExe = isexe.sync('some-file-name')
-
-// treat errors as just "not executable"
-isexe('maybe-missing-file', { ignoreErrors: true }, callback)
-var isExe = isexe.sync('maybe-missing-file', { ignoreErrors: true })
-```
-
-## API
-
-### `isexe(path, [options], [callback])`
-
-Check if the path is executable.  If no callback provided, and a
-global `Promise` object is available, then a Promise will be returned.
-
-Will raise whatever errors may be raised by `fs.stat`, unless
-`options.ignoreErrors` is set to true.
-
-### `isexe.sync(path, [options])`
-
-Same as `isexe` but returns the value and throws any errors raised.
-
-### Options
-
-* `ignoreErrors` Treat all errors as "no, this is not executable", but
-  don't raise them.
-* `uid` Number to use as the user id
-* `gid` Number to use as the group id
-* `pathExt` List of path extensions to use instead of `PATHEXT`
-  environment variable on Windows.
diff --git a/node_modules/isexe/index.js b/node_modules/isexe/index.js
deleted file mode 100644
index 553fb32b..00000000
--- a/node_modules/isexe/index.js
+++ /dev/null
@@ -1,57 +0,0 @@
-var fs = require('fs')
-var core
-if (process.platform === 'win32' || global.TESTING_WINDOWS) {
-  core = require('./windows.js')
-} else {
-  core = require('./mode.js')
-}
-
-module.exports = isexe
-isexe.sync = sync
-
-function isexe (path, options, cb) {
-  if (typeof options === 'function') {
-    cb = options
-    options = {}
-  }
-
-  if (!cb) {
-    if (typeof Promise !== 'function') {
-      throw new TypeError('callback not provided')
-    }
-
-    return new Promise(function (resolve, reject) {
-      isexe(path, options || {}, function (er, is) {
-        if (er) {
-          reject(er)
-        } else {
-          resolve(is)
-        }
-      })
-    })
-  }
-
-  core(path, options || {}, function (er, is) {
-    // ignore EACCES because that just means we aren't allowed to run it
-    if (er) {
-      if (er.code === 'EACCES' || options && options.ignoreErrors) {
-        er = null
-        is = false
-      }
-    }
-    cb(er, is)
-  })
-}
-
-function sync (path, options) {
-  // my kingdom for a filtered catch
-  try {
-    return core.sync(path, options || {})
-  } catch (er) {
-    if (options && options.ignoreErrors || er.code === 'EACCES') {
-      return false
-    } else {
-      throw er
-    }
-  }
-}
diff --git a/node_modules/isexe/mode.js b/node_modules/isexe/mode.js
deleted file mode 100644
index 1995ea4a..00000000
--- a/node_modules/isexe/mode.js
+++ /dev/null
@@ -1,41 +0,0 @@
-module.exports = isexe
-isexe.sync = sync
-
-var fs = require('fs')
-
-function isexe (path, options, cb) {
-  fs.stat(path, function (er, stat) {
-    cb(er, er ? false : checkStat(stat, options))
-  })
-}
-
-function sync (path, options) {
-  return checkStat(fs.statSync(path), options)
-}
-
-function checkStat (stat, options) {
-  return stat.isFile() && checkMode(stat, options)
-}
-
-function checkMode (stat, options) {
-  var mod = stat.mode
-  var uid = stat.uid
-  var gid = stat.gid
-
-  var myUid = options.uid !== undefined ?
-    options.uid : process.getuid && process.getuid()
-  var myGid = options.gid !== undefined ?
-    options.gid : process.getgid && process.getgid()
-
-  var u = parseInt('100', 8)
-  var g = parseInt('010', 8)
-  var o = parseInt('001', 8)
-  var ug = u | g
-
-  var ret = (mod & o) ||
-    (mod & g) && gid === myGid ||
-    (mod & u) && uid === myUid ||
-    (mod & ug) && myUid === 0
-
-  return ret
-}
diff --git a/node_modules/isexe/package.json b/node_modules/isexe/package.json
deleted file mode 100644
index e4526894..00000000
--- a/node_modules/isexe/package.json
+++ /dev/null
@@ -1,31 +0,0 @@
-{
-  "name": "isexe",
-  "version": "2.0.0",
-  "description": "Minimal module to check if a file is executable.",
-  "main": "index.js",
-  "directories": {
-    "test": "test"
-  },
-  "devDependencies": {
-    "mkdirp": "^0.5.1",
-    "rimraf": "^2.5.0",
-    "tap": "^10.3.0"
-  },
-  "scripts": {
-    "test": "tap test/*.js --100",
-    "preversion": "npm test",
-    "postversion": "npm publish",
-    "postpublish": "git push origin --all; git push origin --tags"
-  },
-  "author": "Isaac Z. Schlueter <i@izs.me> (http://blog.izs.me/)",
-  "license": "ISC",
-  "repository": {
-    "type": "git",
-    "url": "git+https://github.com/isaacs/isexe.git"
-  },
-  "keywords": [],
-  "bugs": {
-    "url": "https://github.com/isaacs/isexe/issues"
-  },
-  "homepage": "https://github.com/isaacs/isexe#readme"
-}
diff --git a/node_modules/isexe/test/basic.js b/node_modules/isexe/test/basic.js
deleted file mode 100644
index d926df64..00000000
--- a/node_modules/isexe/test/basic.js
+++ /dev/null
@@ -1,221 +0,0 @@
-var t = require('tap')
-var fs = require('fs')
-var path = require('path')
-var fixture = path.resolve(__dirname, 'fixtures')
-var meow = fixture + '/meow.cat'
-var mine = fixture + '/mine.cat'
-var ours = fixture + '/ours.cat'
-var fail = fixture + '/fail.false'
-var noent = fixture + '/enoent.exe'
-var mkdirp = require('mkdirp')
-var rimraf = require('rimraf')
-
-var isWindows = process.platform === 'win32'
-var hasAccess = typeof fs.access === 'function'
-var winSkip = isWindows && 'windows'
-var accessSkip = !hasAccess && 'no fs.access function'
-var hasPromise = typeof Promise === 'function'
-var promiseSkip = !hasPromise && 'no global Promise'
-
-function reset () {
-  delete require.cache[require.resolve('../')]
-  return require('../')
-}
-
-t.test('setup fixtures', function (t) {
-  rimraf.sync(fixture)
-  mkdirp.sync(fixture)
-  fs.writeFileSync(meow, '#!/usr/bin/env cat\nmeow\n')
-  fs.chmodSync(meow, parseInt('0755', 8))
-  fs.writeFileSync(fail, '#!/usr/bin/env false\n')
-  fs.chmodSync(fail, parseInt('0644', 8))
-  fs.writeFileSync(mine, '#!/usr/bin/env cat\nmine\n')
-  fs.chmodSync(mine, parseInt('0744', 8))
-  fs.writeFileSync(ours, '#!/usr/bin/env cat\nours\n')
-  fs.chmodSync(ours, parseInt('0754', 8))
-  t.end()
-})
-
-t.test('promise', { skip: promiseSkip }, function (t) {
-  var isexe = reset()
-  t.test('meow async', function (t) {
-    isexe(meow).then(function (is) {
-      t.ok(is)
-      t.end()
-    })
-  })
-  t.test('fail async', function (t) {
-    isexe(fail).then(function (is) {
-      t.notOk(is)
-      t.end()
-    })
-  })
-  t.test('noent async', function (t) {
-    isexe(noent).catch(function (er) {
-      t.ok(er)
-      t.end()
-    })
-  })
-  t.test('noent ignore async', function (t) {
-    isexe(noent, { ignoreErrors: true }).then(function (is) {
-      t.notOk(is)
-      t.end()
-    })
-  })
-  t.end()
-})
-
-t.test('no promise', function (t) {
-  global.Promise = null
-  var isexe = reset()
-  t.throws('try to meow a promise', function () {
-    isexe(meow)
-  })
-  t.end()
-})
-
-t.test('access', { skip: accessSkip || winSkip }, function (t) {
-  runTest(t)
-})
-
-t.test('mode', { skip: winSkip }, function (t) {
-  delete fs.access
-  delete fs.accessSync
-  var isexe = reset()
-  t.ok(isexe.sync(ours, { uid: 0, gid: 0 }))
-  t.ok(isexe.sync(mine, { uid: 0, gid: 0 }))
-  runTest(t)
-})
-
-t.test('windows', function (t) {
-  global.TESTING_WINDOWS = true
-  var pathExt = '.EXE;.CAT;.CMD;.COM'
-  t.test('pathExt option', function (t) {
-    runTest(t, { pathExt: '.EXE;.CAT;.CMD;.COM' })
-  })
-  t.test('pathExt env', function (t) {
-    process.env.PATHEXT = pathExt
-    runTest(t)
-  })
-  t.test('no pathExt', function (t) {
-    // with a pathExt of '', any filename is fine.
-    // so the "fail" one would still pass.
-    runTest(t, { pathExt: '', skipFail: true })
-  })
-  t.test('pathext with empty entry', function (t) {
-    // with a pathExt of '', any filename is fine.
-    // so the "fail" one would still pass.
-    runTest(t, { pathExt: ';' + pathExt, skipFail: true })
-  })
-  t.end()
-})
-
-t.test('cleanup', function (t) {
-  rimraf.sync(fixture)
-  t.end()
-})
-
-function runTest (t, options) {
-  var isexe = reset()
-
-  var optionsIgnore = Object.create(options || {})
-  optionsIgnore.ignoreErrors = true
-
-  if (!options || !options.skipFail) {
-    t.notOk(isexe.sync(fail, options))
-  }
-  t.notOk(isexe.sync(noent, optionsIgnore))
-  if (!options) {
-    t.ok(isexe.sync(meow))
-  } else {
-    t.ok(isexe.sync(meow, options))
-  }
-
-  t.ok(isexe.sync(mine, options))
-  t.ok(isexe.sync(ours, options))
-  t.throws(function () {
-    isexe.sync(noent, options)
-  })
-
-  t.test('meow async', function (t) {
-    if (!options) {
-      isexe(meow, function (er, is) {
-        if (er) {
-          throw er
-        }
-        t.ok(is)
-        t.end()
-      })
-    } else {
-      isexe(meow, options, function (er, is) {
-        if (er) {
-          throw er
-        }
-        t.ok(is)
-        t.end()
-      })
-    }
-  })
-
-  t.test('mine async', function (t) {
-    isexe(mine, options, function (er, is) {
-      if (er) {
-        throw er
-      }
-      t.ok(is)
-      t.end()
-    })
-  })
-
-  t.test('ours async', function (t) {
-    isexe(ours, options, function (er, is) {
-      if (er) {
-        throw er
-      }
-      t.ok(is)
-      t.end()
-    })
-  })
-
-  if (!options || !options.skipFail) {
-    t.test('fail async', function (t) {
-      isexe(fail, options, function (er, is) {
-        if (er) {
-          throw er
-        }
-        t.notOk(is)
-        t.end()
-      })
-    })
-  }
-
-  t.test('noent async', function (t) {
-    isexe(noent, options, function (er, is) {
-      t.ok(er)
-      t.notOk(is)
-      t.end()
-    })
-  })
-
-  t.test('noent ignore async', function (t) {
-    isexe(noent, optionsIgnore, function (er, is) {
-      if (er) {
-        throw er
-      }
-      t.notOk(is)
-      t.end()
-    })
-  })
-
-  t.test('directory is not executable', function (t) {
-    isexe(__dirname, options, function (er, is) {
-      if (er) {
-        throw er
-      }
-      t.notOk(is)
-      t.end()
-    })
-  })
-
-  t.end()
-}
diff --git a/node_modules/isexe/windows.js b/node_modules/isexe/windows.js
deleted file mode 100644
index 34996734..00000000
--- a/node_modules/isexe/windows.js
+++ /dev/null
@@ -1,42 +0,0 @@
-module.exports = isexe
-isexe.sync = sync
-
-var fs = require('fs')
-
-function checkPathExt (path, options) {
-  var pathext = options.pathExt !== undefined ?
-    options.pathExt : process.env.PATHEXT
-
-  if (!pathext) {
-    return true
-  }
-
-  pathext = pathext.split(';')
-  if (pathext.indexOf('') !== -1) {
-    return true
-  }
-  for (var i = 0; i < pathext.length; i++) {
-    var p = pathext[i].toLowerCase()
-    if (p && path.substr(-p.length).toLowerCase() === p) {
-      return true
-    }
-  }
-  return false
-}
-
-function checkStat (stat, path, options) {
-  if (!stat.isSymbolicLink() && !stat.isFile()) {
-    return false
-  }
-  return checkPathExt(path, options)
-}
-
-function isexe (path, options, cb) {
-  fs.stat(path, function (er, stat) {
-    cb(er, er ? false : checkStat(stat, path, options))
-  })
-}
-
-function sync (path, options) {
-  return checkStat(fs.statSync(path), path, options)
-}
diff --git a/node_modules/lru-cache/LICENSE b/node_modules/lru-cache/LICENSE
deleted file mode 100644
index 19129e31..00000000
--- a/node_modules/lru-cache/LICENSE
+++ /dev/null
@@ -1,15 +0,0 @@
-The ISC License
-
-Copyright (c) Isaac Z. Schlueter and Contributors
-
-Permission to use, copy, modify, and/or distribute this software for any
-purpose with or without fee is hereby granted, provided that the above
-copyright notice and this permission notice appear in all copies.
-
-THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
-WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
-ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
-IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/node_modules/lru-cache/README.md b/node_modules/lru-cache/README.md
deleted file mode 100644
index d660dd57..00000000
--- a/node_modules/lru-cache/README.md
+++ /dev/null
@@ -1,158 +0,0 @@
-# lru cache
-
-A cache object that deletes the least-recently-used items.
-
-[![Build Status](https://travis-ci.org/isaacs/node-lru-cache.svg?branch=master)](https://travis-ci.org/isaacs/node-lru-cache) [![Coverage Status](https://coveralls.io/repos/isaacs/node-lru-cache/badge.svg?service=github)](https://coveralls.io/github/isaacs/node-lru-cache)
-
-## Installation:
-
-```javascript
-npm install lru-cache --save
-```
-
-## Usage:
-
-```javascript
-var LRU = require("lru-cache")
-  , options = { max: 500
-              , length: function (n, key) { return n * 2 + key.length }
-              , dispose: function (key, n) { n.close() }
-              , maxAge: 1000 * 60 * 60 }
-  , cache = LRU(options)
-  , otherCache = LRU(50) // sets just the max size
-
-cache.set("key", "value")
-cache.get("key") // "value"
-
-// non-string keys ARE fully supported
-// but note that it must be THE SAME object, not
-// just a JSON-equivalent object.
-var someObject = { a: 1 }
-cache.set(someObject, 'a value')
-// Object keys are not toString()-ed
-cache.set('[object Object]', 'a different value')
-assert.equal(cache.get(someObject), 'a value')
-// A similar object with same keys/values won't work,
-// because it's a different object identity
-assert.equal(cache.get({ a: 1 }), undefined)
-
-cache.reset()    // empty the cache
-```
-
-If you put more stuff in it, then items will fall out.
-
-If you try to put an oversized thing in it, then it'll fall out right
-away.
-
-## Options
-
-* `max` The maximum size of the cache, checked by applying the length
-  function to all values in the cache.  Not setting this is kind of
-  silly, since that's the whole purpose of this lib, but it defaults
-  to `Infinity`.
-* `maxAge` Maximum age in ms.  Items are not pro-actively pruned out
-  as they age, but if you try to get an item that is too old, it'll
-  drop it and return undefined instead of giving it to you.
-* `length` Function that is used to calculate the length of stored
-  items.  If you're storing strings or buffers, then you probably want
-  to do something like `function(n, key){return n.length}`.  The default is
-  `function(){return 1}`, which is fine if you want to store `max`
-  like-sized things.  The item is passed as the first argument, and
-  the key is passed as the second argumnet.
-* `dispose` Function that is called on items when they are dropped
-  from the cache.  This can be handy if you want to close file
-  descriptors or do other cleanup tasks when items are no longer
-  accessible.  Called with `key, value`.  It's called *before*
-  actually removing the item from the internal cache, so if you want
-  to immediately put it back in, you'll have to do that in a
-  `nextTick` or `setTimeout` callback or it won't do anything.
-* `stale` By default, if you set a `maxAge`, it'll only actually pull
-  stale items out of the cache when you `get(key)`.  (That is, it's
-  not pre-emptively doing a `setTimeout` or anything.)  If you set
-  `stale:true`, it'll return the stale value before deleting it.  If
-  you don't set this, then it'll return `undefined` when you try to
-  get a stale entry, as if it had already been deleted.
-* `noDisposeOnSet` By default, if you set a `dispose()` method, then
-  it'll be called whenever a `set()` operation overwrites an existing
-  key.  If you set this option, `dispose()` will only be called when a
-  key falls out of the cache, not when it is overwritten.
-
-## API
-
-* `set(key, value, maxAge)`
-* `get(key) => value`
-
-    Both of these will update the "recently used"-ness of the key.
-    They do what you think. `maxAge` is optional and overrides the
-    cache `maxAge` option if provided.
-
-    If the key is not found, `get()` will return `undefined`.
-
-    The key and val can be any value.
-
-* `peek(key)`
-
-    Returns the key value (or `undefined` if not found) without
-    updating the "recently used"-ness of the key.
-
-    (If you find yourself using this a lot, you *might* be using the
-    wrong sort of data structure, but there are some use cases where
-    it's handy.)
-
-* `del(key)`
-
-    Deletes a key out of the cache.
-
-* `reset()`
-
-    Clear the cache entirely, throwing away all values.
-
-* `has(key)`
-
-    Check if a key is in the cache, without updating the recent-ness
-    or deleting it for being stale.
-
-* `forEach(function(value,key,cache), [thisp])`
-
-    Just like `Array.prototype.forEach`.  Iterates over all the keys
-    in the cache, in order of recent-ness.  (Ie, more recently used
-    items are iterated over first.)
-
-* `rforEach(function(value,key,cache), [thisp])`
-
-    The same as `cache.forEach(...)` but items are iterated over in
-    reverse order.  (ie, less recently used items are iterated over
-    first.)
-
-* `keys()`
-
-    Return an array of the keys in the cache.
-
-* `values()`
-
-    Return an array of the values in the cache.
-
-* `length`
-
-    Return total length of objects in cache taking into account
-    `length` options function.
-
-* `itemCount`
-
-    Return total quantity of objects currently in cache. Note, that
-    `stale` (see options) items are returned as part of this item
-    count.
-
-* `dump()`
-
-    Return an array of the cache entries ready for serialization and usage
-    with 'destinationCache.load(arr)`.
-
-* `load(cacheEntriesArray)`
-
-    Loads another cache entries array, obtained with `sourceCache.dump()`,
-    into the cache. The destination cache is reset before loading new entries
-
-* `prune()`
-
-    Manually iterates over the entire cache proactively pruning old entries
diff --git a/node_modules/lru-cache/index.js b/node_modules/lru-cache/index.js
deleted file mode 100644
index bd35b535..00000000
--- a/node_modules/lru-cache/index.js
+++ /dev/null
@@ -1,468 +0,0 @@
-'use strict'
-
-module.exports = LRUCache
-
-// This will be a proper iterable 'Map' in engines that support it,
-// or a fakey-fake PseudoMap in older versions.
-var Map = require('pseudomap')
-var util = require('util')
-
-// A linked list to keep track of recently-used-ness
-var Yallist = require('yallist')
-
-// use symbols if possible, otherwise just _props
-var hasSymbol = typeof Symbol === 'function' && process.env._nodeLRUCacheForceNoSymbol !== '1'
-var makeSymbol
-if (hasSymbol) {
-  makeSymbol = function (key) {
-    return Symbol(key)
-  }
-} else {
-  makeSymbol = function (key) {
-    return '_' + key
-  }
-}
-
-var MAX = makeSymbol('max')
-var LENGTH = makeSymbol('length')
-var LENGTH_CALCULATOR = makeSymbol('lengthCalculator')
-var ALLOW_STALE = makeSymbol('allowStale')
-var MAX_AGE = makeSymbol('maxAge')
-var DISPOSE = makeSymbol('dispose')
-var NO_DISPOSE_ON_SET = makeSymbol('noDisposeOnSet')
-var LRU_LIST = makeSymbol('lruList')
-var CACHE = makeSymbol('cache')
-
-function naiveLength () { return 1 }
-
-// lruList is a yallist where the head is the youngest
-// item, and the tail is the oldest.  the list contains the Hit
-// objects as the entries.
-// Each Hit object has a reference to its Yallist.Node.  This
-// never changes.
-//
-// cache is a Map (or PseudoMap) that matches the keys to
-// the Yallist.Node object.
-function LRUCache (options) {
-  if (!(this instanceof LRUCache)) {
-    return new LRUCache(options)
-  }
-
-  if (typeof options === 'number') {
-    options = { max: options }
-  }
-
-  if (!options) {
-    options = {}
-  }
-
-  var max = this[MAX] = options.max
-  // Kind of weird to have a default max of Infinity, but oh well.
-  if (!max ||
-      !(typeof max === 'number') ||
-      max <= 0) {
-    this[MAX] = Infinity
-  }
-
-  var lc = options.length || naiveLength
-  if (typeof lc !== 'function') {
-    lc = naiveLength
-  }
-  this[LENGTH_CALCULATOR] = lc
-
-  this[ALLOW_STALE] = options.stale || false
-  this[MAX_AGE] = options.maxAge || 0
-  this[DISPOSE] = options.dispose
-  this[NO_DISPOSE_ON_SET] = options.noDisposeOnSet || false
-  this.reset()
-}
-
-// resize the cache when the max changes.
-Object.defineProperty(LRUCache.prototype, 'max', {
-  set: function (mL) {
-    if (!mL || !(typeof mL === 'number') || mL <= 0) {
-      mL = Infinity
-    }
-    this[MAX] = mL
-    trim(this)
-  },
-  get: function () {
-    return this[MAX]
-  },
-  enumerable: true
-})
-
-Object.defineProperty(LRUCache.prototype, 'allowStale', {
-  set: function (allowStale) {
-    this[ALLOW_STALE] = !!allowStale
-  },
-  get: function () {
-    return this[ALLOW_STALE]
-  },
-  enumerable: true
-})
-
-Object.defineProperty(LRUCache.prototype, 'maxAge', {
-  set: function (mA) {
-    if (!mA || !(typeof mA === 'number') || mA < 0) {
-      mA = 0
-    }
-    this[MAX_AGE] = mA
-    trim(this)
-  },
-  get: function () {
-    return this[MAX_AGE]
-  },
-  enumerable: true
-})
-
-// resize the cache when the lengthCalculator changes.
-Object.defineProperty(LRUCache.prototype, 'lengthCalculator', {
-  set: function (lC) {
-    if (typeof lC !== 'function') {
-      lC = naiveLength
-    }
-    if (lC !== this[LENGTH_CALCULATOR]) {
-      this[LENGTH_CALCULATOR] = lC
-      this[LENGTH] = 0
-      this[LRU_LIST].forEach(function (hit) {
-        hit.length = this[LENGTH_CALCULATOR](hit.value, hit.key)
-        this[LENGTH] += hit.length
-      }, this)
-    }
-    trim(this)
-  },
-  get: function () { return this[LENGTH_CALCULATOR] },
-  enumerable: true
-})
-
-Object.defineProperty(LRUCache.prototype, 'length', {
-  get: function () { return this[LENGTH] },
-  enumerable: true
-})
-
-Object.defineProperty(LRUCache.prototype, 'itemCount', {
-  get: function () { return this[LRU_LIST].length },
-  enumerable: true
-})
-
-LRUCache.prototype.rforEach = function (fn, thisp) {
-  thisp = thisp || this
-  for (var walker = this[LRU_LIST].tail; walker !== null;) {
-    var prev = walker.prev
-    forEachStep(this, fn, walker, thisp)
-    walker = prev
-  }
-}
-
-function forEachStep (self, fn, node, thisp) {
-  var hit = node.value
-  if (isStale(self, hit)) {
-    del(self, node)
-    if (!self[ALLOW_STALE]) {
-      hit = undefined
-    }
-  }
-  if (hit) {
-    fn.call(thisp, hit.value, hit.key, self)
-  }
-}
-
-LRUCache.prototype.forEach = function (fn, thisp) {
-  thisp = thisp || this
-  for (var walker = this[LRU_LIST].head; walker !== null;) {
-    var next = walker.next
-    forEachStep(this, fn, walker, thisp)
-    walker = next
-  }
-}
-
-LRUCache.prototype.keys = function () {
-  return this[LRU_LIST].toArray().map(function (k) {
-    return k.key
-  }, this)
-}
-
-LRUCache.prototype.values = function () {
-  return this[LRU_LIST].toArray().map(function (k) {
-    return k.value
-  }, this)
-}
-
-LRUCache.prototype.reset = function () {
-  if (this[DISPOSE] &&
-      this[LRU_LIST] &&
-      this[LRU_LIST].length) {
-    this[LRU_LIST].forEach(function (hit) {
-      this[DISPOSE](hit.key, hit.value)
-    }, this)
-  }
-
-  this[CACHE] = new Map() // hash of items by key
-  this[LRU_LIST] = new Yallist() // list of items in order of use recency
-  this[LENGTH] = 0 // length of items in the list
-}
-
-LRUCache.prototype.dump = function () {
-  return this[LRU_LIST].map(function (hit) {
-    if (!isStale(this, hit)) {
-      return {
-        k: hit.key,
-        v: hit.value,
-        e: hit.now + (hit.maxAge || 0)
-      }
-    }
-  }, this).toArray().filter(function (h) {
-    return h
-  })
-}
-
-LRUCache.prototype.dumpLru = function () {
-  return this[LRU_LIST]
-}
-
-/* istanbul ignore next */
-LRUCache.prototype.inspect = function (n, opts) {
-  var str = 'LRUCache {'
-  var extras = false
-
-  var as = this[ALLOW_STALE]
-  if (as) {
-    str += '\n  allowStale: true'
-    extras = true
-  }
-
-  var max = this[MAX]
-  if (max && max !== Infinity) {
-    if (extras) {
-      str += ','
-    }
-    str += '\n  max: ' + util.inspect(max, opts)
-    extras = true
-  }
-
-  var maxAge = this[MAX_AGE]
-  if (maxAge) {
-    if (extras) {
-      str += ','
-    }
-    str += '\n  maxAge: ' + util.inspect(maxAge, opts)
-    extras = true
-  }
-
-  var lc = this[LENGTH_CALCULATOR]
-  if (lc && lc !== naiveLength) {
-    if (extras) {
-      str += ','
-    }
-    str += '\n  length: ' + util.inspect(this[LENGTH], opts)
-    extras = true
-  }
-
-  var didFirst = false
-  this[LRU_LIST].forEach(function (item) {
-    if (didFirst) {
-      str += ',\n  '
-    } else {
-      if (extras) {
-        str += ',\n'
-      }
-      didFirst = true
-      str += '\n  '
-    }
-    var key = util.inspect(item.key).split('\n').join('\n  ')
-    var val = { value: item.value }
-    if (item.maxAge !== maxAge) {
-      val.maxAge = item.maxAge
-    }
-    if (lc !== naiveLength) {
-      val.length = item.length
-    }
-    if (isStale(this, item)) {
-      val.stale = true
-    }
-
-    val = util.inspect(val, opts).split('\n').join('\n  ')
-    str += key + ' => ' + val
-  })
-
-  if (didFirst || extras) {
-    str += '\n'
-  }
-  str += '}'
-
-  return str
-}
-
-LRUCache.prototype.set = function (key, value, maxAge) {
-  maxAge = maxAge || this[MAX_AGE]
-
-  var now = maxAge ? Date.now() : 0
-  var len = this[LENGTH_CALCULATOR](value, key)
-
-  if (this[CACHE].has(key)) {
-    if (len > this[MAX]) {
-      del(this, this[CACHE].get(key))
-      return false
-    }
-
-    var node = this[CACHE].get(key)
-    var item = node.value
-
-    // dispose of the old one before overwriting
-    // split out into 2 ifs for better coverage tracking
-    if (this[DISPOSE]) {
-      if (!this[NO_DISPOSE_ON_SET]) {
-        this[DISPOSE](key, item.value)
-      }
-    }
-
-    item.now = now
-    item.maxAge = maxAge
-    item.value = value
-    this[LENGTH] += len - item.length
-    item.length = len
-    this.get(key)
-    trim(this)
-    return true
-  }
-
-  var hit = new Entry(key, value, len, now, maxAge)
-
-  // oversized objects fall out of cache automatically.
-  if (hit.length > this[MAX]) {
-    if (this[DISPOSE]) {
-      this[DISPOSE](key, value)
-    }
-    return false
-  }
-
-  this[LENGTH] += hit.length
-  this[LRU_LIST].unshift(hit)
-  this[CACHE].set(key, this[LRU_LIST].head)
-  trim(this)
-  return true
-}
-
-LRUCache.prototype.has = function (key) {
-  if (!this[CACHE].has(key)) return false
-  var hit = this[CACHE].get(key).value
-  if (isStale(this, hit)) {
-    return false
-  }
-  return true
-}
-
-LRUCache.prototype.get = function (key) {
-  return get(this, key, true)
-}
-
-LRUCache.prototype.peek = function (key) {
-  return get(this, key, false)
-}
-
-LRUCache.prototype.pop = function () {
-  var node = this[LRU_LIST].tail
-  if (!node) return null
-  del(this, node)
-  return node.value
-}
-
-LRUCache.prototype.del = function (key) {
-  del(this, this[CACHE].get(key))
-}
-
-LRUCache.prototype.load = function (arr) {
-  // reset the cache
-  this.reset()
-
-  var now = Date.now()
-  // A previous serialized cache has the most recent items first
-  for (var l = arr.length - 1; l >= 0; l--) {
-    var hit = arr[l]
-    var expiresAt = hit.e || 0
-    if (expiresAt === 0) {
-      // the item was created without expiration in a non aged cache
-      this.set(hit.k, hit.v)
-    } else {
-      var maxAge = expiresAt - now
-      // dont add already expired items
-      if (maxAge > 0) {
-        this.set(hit.k, hit.v, maxAge)
-      }
-    }
-  }
-}
-
-LRUCache.prototype.prune = function () {
-  var self = this
-  this[CACHE].forEach(function (value, key) {
-    get(self, key, false)
-  })
-}
-
-function get (self, key, doUse) {
-  var node = self[CACHE].get(key)
-  if (node) {
-    var hit = node.value
-    if (isStale(self, hit)) {
-      del(self, node)
-      if (!self[ALLOW_STALE]) hit = undefined
-    } else {
-      if (doUse) {
-        self[LRU_LIST].unshiftNode(node)
-      }
-    }
-    if (hit) hit = hit.value
-  }
-  return hit
-}
-
-function isStale (self, hit) {
-  if (!hit || (!hit.maxAge && !self[MAX_AGE])) {
-    return false
-  }
-  var stale = false
-  var diff = Date.now() - hit.now
-  if (hit.maxAge) {
-    stale = diff > hit.maxAge
-  } else {
-    stale = self[MAX_AGE] && (diff > self[MAX_AGE])
-  }
-  return stale
-}
-
-function trim (self) {
-  if (self[LENGTH] > self[MAX]) {
-    for (var walker = self[LRU_LIST].tail;
-      self[LENGTH] > self[MAX] && walker !== null;) {
-      // We know that we're about to delete this one, and also
-      // what the next least recently used key will be, so just
-      // go ahead and set it now.
-      var prev = walker.prev
-      del(self, walker)
-      walker = prev
-    }
-  }
-}
-
-function del (self, node) {
-  if (node) {
-    var hit = node.value
-    if (self[DISPOSE]) {
-      self[DISPOSE](hit.key, hit.value)
-    }
-    self[LENGTH] -= hit.length
-    self[CACHE].delete(hit.key)
-    self[LRU_LIST].removeNode(node)
-  }
-}
-
-// classy, since V8 prefers predictable objects.
-function Entry (key, value, length, now, maxAge) {
-  this.key = key
-  this.value = value
-  this.length = length
-  this.now = now
-  this.maxAge = maxAge || 0
-}
diff --git a/node_modules/lru-cache/package.json b/node_modules/lru-cache/package.json
deleted file mode 100644
index bf7a06dc..00000000
--- a/node_modules/lru-cache/package.json
+++ /dev/null
@@ -1,36 +0,0 @@
-{
-  "name": "lru-cache",
-  "description": "A cache object that deletes the least-recently-used items.",
-  "version": "4.1.5",
-  "author": "Isaac Z. Schlueter <i@izs.me>",
-  "keywords": [
-    "mru",
-    "lru",
-    "cache"
-  ],
-  "scripts": {
-    "test": "tap test/*.js --100 -J",
-    "snap": "TAP_SNAPSHOT=1 tap test/*.js -J",
-    "posttest": "standard test/*.js index.js",
-    "coveragerport": "tap --coverage-report=html",
-    "lintfix": "standard --fix test/*.js index.js",
-    "preversion": "npm test",
-    "postversion": "npm publish --tag=legacy",
-    "postpublish": "git push origin --all; git push origin --tags"
-  },
-  "main": "index.js",
-  "repository": "git://github.com/isaacs/node-lru-cache.git",
-  "devDependencies": {
-    "benchmark": "^2.1.4",
-    "standard": "^12.0.1",
-    "tap": "^12.1.0"
-  },
-  "license": "ISC",
-  "dependencies": {
-    "pseudomap": "^1.0.2",
-    "yallist": "^2.1.2"
-  },
-  "files": [
-    "index.js"
-  ]
-}
diff --git a/node_modules/os-shim/.editorconfig b/node_modules/os-shim/.editorconfig
deleted file mode 100644
index 18c9e3c2..00000000
--- a/node_modules/os-shim/.editorconfig
+++ /dev/null
@@ -1,9 +0,0 @@
-root = true
-
-[*]
-charset = utf-8
-indent_style = space
-indent_size = 2
-end_of_line = lf
-trim_trailing_whitespace = true
-insert_final_newline = true
\ No newline at end of file
diff --git a/node_modules/os-shim/.npmignore b/node_modules/os-shim/.npmignore
deleted file mode 100644
index 70d9227c..00000000
--- a/node_modules/os-shim/.npmignore
+++ /dev/null
@@ -1,5 +0,0 @@
-/node_modules/
-npm-debug.log
-.DS_Store
-.idea/
-Thumbs.db
\ No newline at end of file
diff --git a/node_modules/os-shim/.travis.yml b/node_modules/os-shim/.travis.yml
deleted file mode 100644
index 302c35bb..00000000
--- a/node_modules/os-shim/.travis.yml
+++ /dev/null
@@ -1,8 +0,0 @@
-language: node_js
-node_js:
-  - "0.10.0"
-  - "0.8.0"
-  - "0.6.0"
-  - "0.4.0"
-
-script: make test
diff --git a/node_modules/os-shim/LICENSE b/node_modules/os-shim/LICENSE
deleted file mode 100644
index 14a2d8b8..00000000
--- a/node_modules/os-shim/LICENSE
+++ /dev/null
@@ -1,23 +0,0 @@
-Copyright 2013 Adesis Netlife S.L and constributors
-All rights reserved.
-
-Permission is hereby granted, free of charge, to any person
-obtaining a copy of this software and associated documentation
-files (the "Software"), to deal in the Software without
-restriction, including without limitation the rights to use,
-copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the
-Software is furnished to do so, subject to the following
-conditions:
-
-The above copyright notice and this permission notice shall be
-included in all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
-EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
-OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
-NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
-HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
-WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
-OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/os-shim/Makefile b/node_modules/os-shim/Makefile
deleted file mode 100644
index aae77d55..00000000
--- a/node_modules/os-shim/Makefile
+++ /dev/null
@@ -1,9 +0,0 @@
-test:
-	@./node_modules/.bin/mocha \
-				-u tdd \
-				--ui exports \
-				--reporter spec \
-				--slow 1000ms \
-				--bail
-
-.PHONY: test
diff --git a/node_modules/os-shim/README.md b/node_modules/os-shim/README.md
deleted file mode 100644
index 8771be03..00000000
--- a/node_modules/os-shim/README.md
+++ /dev/null
@@ -1,98 +0,0 @@
-# Node OS shim [![Build Status](https://secure.travis-ci.org/AdesisNetlife/node-os-shim.png?branch=master)][travis] [![NPM version](https://badge.fury.io/js/os-shim.png)][badge]
-
-> Native OS module API shim for older node.js versions
-
-## About
-
-Node.js team froze the [OS module API][1] in 0.10.x version, however the API differs a bit in lower node.js versions
-
-This shim just provides the missing OS module API that is available on latest node.js versions.
-You can now use the `os` package in old node.js versions without fear.
-
-It's based on the current node.js [implementations][2]
-
-## Installation
-
-```
-$ npm install os-shim --save[-dev]
-```
-
-## Usage
-
-You simply should use the `os-shim` module instead of the `os` native node.js module
-
-```js
-var os = require('os-shim')
-os.tmpdir()
-```
-You can mutate the `os-shim` module object without worring about it can create side effects in the native `os` module object
-
-## The missing API
-
-The following API is missing in node.js `0.8.x` and lower versions
-
-#### os.tmpdir()
-Returns the operating system's default directory for temp files
-
-#### os.endianness()
-Returns the endianness of the CPU. Possible values are "BE" or "LE"
-
-#### os.EOL
-A constant defining the appropriate End-of-line marker for the operating system
-
-#### os.platform()
-Returns the operating system platform
-
-#### os.arch()
-Returns the operating system CPU architecture
-
-## Contributing
-
-Instead of a formal styleguide, take care to maintain the existing coding style.
-
-Add unit tests for any new or changed functionality
-
-### Development
-
-Clone the repository
-```shell
-$ git clone https://github.com/adesisnetlife/node-os-shim.git && cd node-os-shim
-```
-
-Install dependencies
-```shell
-$ npm install
-```
-
-Run tests
-```shell
-$ make test
-```
-
-## Release History
-
-- **0.1.1** `2013-12-11`
-    - Add platform() and arch() methods (for Node.js 0.4.x)
-- **0.1.0** `2013-12-11`
-    - Initial release
-
-## To Do
-
-- Add `os.networkInterfaces()` shim method
-
-Do you miss something? Open an issue or make a PR!
-
-## Contributors
-
-* [Tomas Aparicio](http://github.com/h2non)
-
-## License
-
-Copyright (c) 2013 Adesis Netlife S.L and contributors
-
-Released under MIT license
-
-[1]: http://nodejs.org/api/os.html
-[2]: https://github.com/joyent/node/blob/master/lib/os.js
-[travis]: http://travis-ci.org/AdesisNetlife/node-os-shim
-[badge]: http://badge.fury.io/js/os-shim
diff --git a/node_modules/os-shim/lib/os.js b/node_modules/os-shim/lib/os.js
deleted file mode 100644
index c7a29d52..00000000
--- a/node_modules/os-shim/lib/os.js
+++ /dev/null
@@ -1,74 +0,0 @@
-var os = require('os')
-var osShim
-
-'use strict';
-
-// clone the 'os' module object to avoid mutations and unexpected behavior
-module.exports = osShim = clone(os)
-
-//
-// apply the missing API
-//
-
-if (!os.tmpdir) {
-  osShim.tmpdir = tmpdir
-}
-
-if (!os.platform) {
-  osShim.platform = platform
-}
-
-if (!os.arch) {
-  osShim.arch = arch
-}
-
-if (!os.endianness) {
-  osShim.endianness = endianness
-}
-
-if (!os.EOL) {
-  Object.defineProperty(osShim, 'EOL', {
-    get: function () {
-      return process.platform === 'win32' ? '\n\r' : '\n'
-    }
-  })
-}
-
-function tmpdir() {
-  var isWindows = process.platform === 'win32'
-  var env = process.env
-
-  if (isWindows) {
-    return env.TEMP ||
-           env.TMP ||
-           (env.SystemRoot || env.windir) + '\\temp';
-  } else {
-    return env.TMPDIR ||
-           env.TMP ||
-           env.TEMP ||
-           '/tmp';
-  }
-}
-
-function platform() {
-  return process.platform
-}
-
-function arch() {
-  return process.arch
-}
-
-function endianness() {
-  var isEndianness = ((new Uint32Array((new Uint8Array([1,2,3,4])).buffer))[0] === 0x04030201)
-  return isEndianness ? 'LE' : 'BE'
-}
-
-function clone(object) {
-  var prop, cloneObj = {}
-  for (prop in object) {
-    if (object.hasOwnProperty(prop)) {
-      cloneObj[prop] = object[prop]
-    }
-  }
-  return cloneObj
-}
diff --git a/node_modules/os-shim/package.json b/node_modules/os-shim/package.json
deleted file mode 100644
index a2f13d4e..00000000
--- a/node_modules/os-shim/package.json
+++ /dev/null
@@ -1,38 +0,0 @@
-{
-  "name": "os-shim",
-  "version": "0.1.3",
-  "description": "Native OS module API shim for older node.js versions",
-  "homepage": "http://github.com/h2non/node-os-shim",
-  "bugs": "https://github.com/h2non/node-os-shim/issues",
-  "contributors": [
-    {
-      "name": "Tomas Aparicio",
-      "email": "tomas@aparicio.me"
-    }
-  ],
-  "repository": {
-    "type": "git",
-    "url": "https://github.com/h2non/node-os-shim.git"
-  },
-  "licenses": "MIT",
-  "main": "lib/os",
-  "directories": {
-    "lib": "./lib"
-  },
-  "engines": {
-    "node": ">= 0.4.0"
-  },
-  "scripts": {
-    "test": "make test"
-  },
-  "keywords": [
-    "os",
-    "tmpdir",
-    "endianness",
-    "shim"
-  ],
-  "devDependencies": {
-    "mocha": "~1.15.1",
-    "expect.js": "~0.2.0"
-  }
-}
diff --git a/node_modules/os-shim/test/osSpec.js b/node_modules/os-shim/test/osSpec.js
deleted file mode 100644
index 6465c726..00000000
--- a/node_modules/os-shim/test/osSpec.js
+++ /dev/null
@@ -1,142 +0,0 @@
-var expect = require('expect.js')
-var os = require('os')
-var osCopy = {}
-var osShim
-
-var isWin = process.platform === 'win32'
-var tmpVar = isWin ? 'TEMP' : 'TMPDIR'
-var tmpDir = process.env[tmpVar]
-var isNode10 = (/0\.10\./).test(process.versions.node)
-
-var shimAPI = [ 'tmpdir', 'endianness', 'platform', 'arch', 'EOL' ]
-
-describe('os', function () {
-
-  before(function () {
-    if (isNode10) {
-      shimAPI.forEach(function (prop) {
-        osCopy[prop] = os[prop]
-        os[prop] = undefined
-      })
-    }
-  })
-
-  before(function () {
-    osShim = require('../lib/os')
-  })
-
-  after(function () {
-    if (isNode10) {
-      // restore members references
-      shimAPI.forEach(function (prop) {
-        os[prop] = osCopy[prop]
-      })
-    }
-  })
-
-  it('should be an object', function () {
-    expect(osShim).to.be.an('object')
-  })
-
-  it('should be a clone object', function () {
-    expect(osShim).to.not.equal(os)
-  })
-
-  describe('API', function () {
-
-    describe('tmpdir()', function () {
-
-      before(function () {
-        process.env[tmpVar] = '/custom/tmp'
-      })
-
-      after(function () {
-        process.env[tmpVar] = tmpDir
-      })
-
-      it('should be expose the method', function () {
-        expect(osShim.tmpdir).to.be.a('function')
-      })
-
-      it('should use the exposed shim method', function () {
-        expect(osShim.tmpdir).to.not.be.equal(os.tmpdir)
-      })
-
-      it('should have the proper temporary directory path', function () {
-        expect(osShim.tmpdir()).to.be.equal('/custom/tmp')
-      })
-
-    })
-
-    describe('endianness()', function () {
-
-      it('should be expose the method', function () {
-        expect(osShim.endianness).to.be.a('function')
-      })
-
-      it('should use the exposed shim method', function () {
-        expect(osShim.endianness).to.not.be.equal(os.endianness)
-      })
-
-      it('should return the proper endian value', function () {
-        expect(osShim.endianness()).to.be.an('string')
-        expect(osShim.endianness()).to.match(/LE|BE/)
-      })
-
-    })
-
-    describe('EOL', function () {
-
-      it('should be expose the method', function () {
-        expect(osShim.EOL).to.be.a('string')
-      })
-
-      it('should use the exposed shim method', function () {
-        expect(osShim.EOL).to.not.be.equal(os.EOL)
-      })
-
-      it('should return the proper EOL value', function () {
-        if (isWin) {
-          expect(osShim.EOL).to.be.equal('\n\r')
-        } else {
-          expect(osShim.EOL).to.be.equal('\n')
-        }
-      })
-
-    })
-
-    describe('platform()', function () {
-
-      it('should be expose the method', function () {
-        expect(osShim.platform).to.be.a('function')
-      })
-
-      it('should use the exposed shim method', function () {
-        expect(osShim.platform).to.not.be.equal(os.platform)
-      })
-
-      it('should return the proper EOL value', function () {
-        expect(osShim.platform()).to.be.equal(process.platform)
-      })
-
-    })
-
-    describe('arch()', function () {
-
-      it('should be expose the method', function () {
-        expect(osShim.arch).to.be.a('function')
-      })
-
-      it('should use the exposed shim method', function () {
-        expect(osShim.arch).to.not.be.equal(os.arch)
-      })
-
-      it('should return the proper EOL value', function () {
-        expect(osShim.arch()).to.be.equal(process.arch)
-      })
-
-    })
-
-  })
-
-})
diff --git a/node_modules/pre-push/.travis.yml b/node_modules/pre-push/.travis.yml
deleted file mode 100644
index 064309e4..00000000
--- a/node_modules/pre-push/.travis.yml
+++ /dev/null
@@ -1,13 +0,0 @@
-sudo: false
-language: node_js
-node_js:
-  - "0.12"
-  - "0.10"
-  - "4"
-  - "iojs"
-script:
-  - "npm run test-travis"
-after_script:
-  - "npm install coveralls@2.11.x && cat coverage/lcov.info | coveralls"
-matrix:
-  fast_finish: true
diff --git a/node_modules/pre-push/CHANGELOG.md b/node_modules/pre-push/CHANGELOG.md
deleted file mode 100644
index b8ffbe4a..00000000
--- a/node_modules/pre-push/CHANGELOG.md
+++ /dev/null
@@ -1,58 +0,0 @@
-## 1.0.4
-- Fix error `Cannot find module` on Windows 10
-
-## 1.0.3
-- Fix file permissions from `777` to `775`
-
-## 1.0.2
-- Check `/usr/local/bin/node` if we cannot find the binaries in the PATH.
-
-## 1.0.1
-- Corrected the `hook` file so it doesn't attempt to run **your** index.js but
-  **ours** instead.
-
-## 1.0
-- Create symlinks instead of a copying the hook file so we can depend on
-  modules.
-- More readable output messages.
-- Lookup git and npm using `which`.
-- Allow nodejs, node and iojs to call the the hook.
-- Refactored the way options can be passed in to pre-push, we're now allowing
-  objects.
-- The refactor made it possible to test most of the internals so we now have
-  90%+ coverage.
-- And the list goes on. 
-
-## 0.0.9
-- Added missing uninstall hook to remove and restore old scripts.
-
-## 0.0.8
-- Added support for installing custom push templates using `pre-push.push-template`
-
-## 0.0.7
-- Fixes regression introduced in 0.0.6
-
-## 0.0.6
-- Also silence `npm` output when the silent flag has been given.
-
-## 0.0.5
-- Allow silencing of the pre-push output by setting a `prepush.silent: true`
-  in your `package.json`
-
-## 0.0.4
-- Added a better error message when you fucked up your `package.json`.
-- Only run tests if there are changes.
-- Improved output formatting.
-
-## 0.0.3
-- Added compatibility for Node.js 0.6 by falling back to path.existsSync.
-
-## 0.0.2
-- Fixed a typo in the output, see #1.
-
-## 0.0.1
-- Use `spawn` instead of `exec` and give custom file descriptors. This way we
-  can output color and have more control over the process.
-
-## 0.0.0
-- Initial release.
diff --git a/node_modules/pre-push/LICENSE b/node_modules/pre-push/LICENSE
deleted file mode 100644
index b68d272b..00000000
--- a/node_modules/pre-push/LICENSE
+++ /dev/null
@@ -1,22 +0,0 @@
-The MIT License (MIT)
-
-Copyright (c) 2015 Arnout Kazemier, Martijn Swaagman, the Contributors.
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in all
-copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.
-
diff --git a/node_modules/pre-push/README.md b/node_modules/pre-push/README.md
deleted file mode 100644
index a162acd2..00000000
--- a/node_modules/pre-push/README.md
+++ /dev/null
@@ -1,133 +0,0 @@
-# pre-push
-
-
-<p>
-  <a href="https://www.npmjs.com/package/pre-push"><img src="https://img.shields.io/npm/dm/pre-push.svg" alt="Downloads"></a>
-  <a href="https://www.npmjs.com/package/pre-push"><img src="https://img.shields.io/npm/v/pre-push.svg" alt="Version"></a>
-  <a href="https://www.npmjs.com/package/pre-push"><img src="https://img.shields.io/npm/l/pre-push.svg" alt="License"></a>
-</p>
-
-**pre-push** is a pre-push hook installer for `git`. It will ensure that
-your `npm test` (or other specified scripts) passes before you can push your
-changes. This all conveniently configured in your `package.json`.
-
-But don't worry, you can still force a push by telling `git` to skip the
-`pre-push` hooks by simply pushing using `--no-verify`.
-
-### Installation
-
-It's advised to install the **pre-push** module as a `devDependencies` in your
-`package.json` as you only need this for development purposes. To install the
-module simply run:
-
-```
-npm install --save-dev pre-push
-```
-
-or 
-
-```
-yarn add -D pre-push
-```
-
-To install it as `devDependency`. When this module is installed it will override
-the existing `pre-push` file in your `.git/hooks` folder. Existing
-`pre-push` hooks will be backed up as `pre-push.old` in the same repository.
-
-### Configuration
-
-`pre-push` will try to run your `npm test` command in the root of the git
-repository by default unless it's the default value that is set by the `npm
-init` script.
-
-But `pre-push` is not limited to just running your `npm test`'s during the
-push hook. It's also capable of running every other script that you've
-specified in your `package.json` "scripts" field. So before people push you
-could ensure that:
-
-- You have 100% coverage
-- All styling passes.
-- JSHint passes.
-- Contribution licenses signed etc.
-
-The only thing you need to do is add a `pre-push` array to your `package.json`
-that specifies which scripts you want to have ran and in which order:
-
-```js
-{
-  "name": "437464d0899504fb6b7b",
-  "version": "0.0.0",
-  "description": "ERROR: No README.md file found!",
-  "main": "index.js",
-  "scripts": {
-    "test": "echo \"Error: I SHOULD FAIL LOLOLOLOLOL \" && exit 1",
-    "foo": "echo \"fooo\" && exit 0",
-    "bar": "echo \"bar\" && exit 0"
-  },
-  "pre-push": [
-    "foo",
-    "bar",
-    "test"
-  ]
-}
-```
-
-In the example above, it will first run: `npm run foo` then `npm run bar` and
-finally `npm run test` which will make the push fail as it returns the error
-code `1`.  If you prefer strings over arrays or `prepush` without a middle
-dash, that also works:
-
-```js
-{
-  "prepush": "foo, bar, test"
-  "pre-push": "foo, bar, test"
-  "pre-push": ["foo", "bar", "test"]
-  "prepush": ["foo", "bar", "test"],
-  "prepush": {
-    "run": "foo, bar, test",
-  },
-  "pre-push": {
-    "run": ["foo", "bar", "test"],
-  },
-  "prepush": {
-    "run": ["foo", "bar", "test"],
-  },
-  "pre-push": {
-    "run": "foo, bar, test",
-  }
-}
-```
-
-The examples above are all the same. In addition to configuring which scripts
-should be ran you can also configure the following options:
-
-- **silent** Don't output the prefixed `pre-push:` messages when things fail
-  or when we have nothing to run. Should be a boolean.
-- **colors** Don't output colors when we write messages. Should be a boolean.
-- **template** Path to a file who's content should be used as template for the
-  git push body.
-
-These options can either be added in the `pre-push`/`prepush` object as keys
-or as `"pre-push.{key}` key properties in the `package.json`:
-
-```js
-{
-  "prepush.silent": true,
-  "pre-push": {
-    "silent": true
-  }
-}
-```
-
-It's all the same. Different styles so use what matches your project. To learn
-more about the scripts, please read the official `npm` documentation:
-
-https://npmjs.org/doc/scripts.html
-
-And to learn more about git hooks read:
-
-http://githooks.com
-
-### License
-
-MIT
diff --git a/node_modules/pre-push/hook b/node_modules/pre-push/hook
deleted file mode 100755
index fd909748..00000000
--- a/node_modules/pre-push/hook
+++ /dev/null
@@ -1,50 +0,0 @@
-#!/usr/bin/env bash
-
-HAS_NODE=`which node 2> /dev/null || which nodejs 2> /dev/null || which iojs 2> /dev/null`
-
-#
-# There are some issues with Source Tree because paths are not set correctly for
-# the given environment. Sourcing the bash_profile seems to resolve this for bash users,
-# sourcing the zshrc for zshell users.
-#
-# https://answers.atlassian.com/questions/140339/sourcetree-hook-failing-because-paths-don-t-seem-to-be-set-correctly
-#
-function source_home_file {
-  file="$HOME/$1"
-  [[ -f "${file}" ]] && source "${file}"
-}
-
-if [[ -z "$HAS_NODE" ]]; then
-  source_home_file ".bash_profile" || source_home_file ".zshrc" || source_home_file ".bashrc" || true
-fi
-
-NODE=`which node 2> /dev/null`
-NODEJS=`which nodejs 2> /dev/null`
-IOJS=`which iojs 2> /dev/null`
-LOCAL="/usr/local/bin/node"
-BINARY=
-
-#
-# Figure out which binary we need to use for our script execution.
-#
-if [[ -n "$NODE" ]]; then
-  BINARY="$NODE"
-elif [[ -n "$NODEJS" ]]; then
-  BINARY="$NODEJS"
-elif [[ -n "$IOJS" ]]; then
-  BINARY="$IOJS"
-elif [[ -x "$LOCAL" ]]; then
-  BINARY="$LOCAL"
-fi
-
-#
-# Add --dry-run cli flag support so we can execute this hook without side affects
-# and see if it works in the current environment
-#
-if [[ $* == *--dry-run* ]]; then
-  if [[ -z "$BINARY" ]]; then
-    exit 1
-  fi
-else
-  "$BINARY" "$("$BINARY" -e "console.log(require.resolve('pre-push'))")"
-fi
diff --git a/node_modules/pre-push/index.js b/node_modules/pre-push/index.js
deleted file mode 100644
index 2930267e..00000000
--- a/node_modules/pre-push/index.js
+++ /dev/null
@@ -1,306 +0,0 @@
-'use strict';
-
-var spawn = require('cross-spawn')
-  , which = require('which')
-  , path = require('path')
-  , util = require('util')
-  , tty = require('tty');
-
-/**
- * Representation of a hook runner.
- *
- * @constructor
- * @param {Function} fn Function to be called when we want to exit
- * @param {Object} options Optional configuration, primarily used for testing.
- * @api public
- */
-function Hook(fn, options) {
-  if (!this) return new Hook(fn, options);
-  options = options || {};
-
-  this.options = options;     // Used for testing only. Ignore this. Don't touch.
-  this.config = {};           // pre-push configuration from the `package.json`.
-  this.json = {};             // Actual content of the `package.json`.
-  this.npm = '';              // The location of the `npm` binary.
-  this.git = '';              // The location of the `git` binary.
-  this.root = '';             // The root location of the .git folder.
-  this.status = '';           // Contents of the `git status`.
-  this.exit = fn;             // Exit function.
-
-  this.initialize();
-}
-
-/**
- * Boolean indicating if we're allowed to output progress information into the
- * terminal.
- *
- * @type {Boolean}
- * @public
- */
-Object.defineProperty(Hook.prototype, 'silent', {
-  get: function silent() {
-    return !!this.config.silent;
-  }
-});
-
-/**
- * Boolean indicating if we're allowed and capable of outputting colors into the
- * terminal.
- *
- * @type {Boolean}
- * @public
- */
-Object.defineProperty(Hook.prototype, 'colors', {
-  get: function colors() {
-    return this.config.colors !== false && tty.isatty(process.stdout.fd);
-  }
-});
-
-/**
- * Execute a binary.
- *
- * @param {String} bin Binary that needs to be executed
- * @param {Array} args Arguments for the binary
- * @returns {Object}
- * @api private
- */
-Hook.prototype.exec = function exec(bin, args) {
-  return spawn.sync(bin, args, {
-    stdio: 'pipe'
-  });
-};
-
-/**
- * Parse the package.json so we can create an normalize it's contents to
- * a usable configuration structure.
- *
- * @api private
- */
-Hook.prototype.parse = function parse() {
-  var pre = this.json['pre-push'] || this.json.prepush
-    , config = !Array.isArray(pre) && 'object' === typeof pre ? pre : {};
-
-  ['silent', 'colors', 'template'].forEach(function each(flag) {
-    var value;
-
-    if (flag in config) value = config[flag];
-    else if ('prepush.'+ flag in this.json) value = this.json['prepush.'+ flag];
-    else if ('pre-push.'+ flag in this.json) value = this.json['pre-push.'+ flag];
-    else return;
-
-    config[flag] = value;
-  }, this);
-
-  //
-  // The scripts we need to run can be set under the `run` property.
-  //
-  config.run = config.run || pre;
-
-  if ('string' === typeof config.run) config.run = config.run.split(/[, ]+/);
-  if (
-       !Array.isArray(config.run)
-    && this.json.scripts
-    && this.json.scripts.test
-    && this.json.scripts.test !== 'echo "Error: no test specified" && exit 1'
-  ) {
-    config.run = ['test'];
-  }
-
-  this.config = config;
-};
-
-/**
- * Write messages to the terminal, for feedback purposes.
- *
- * @param {Array} lines The messages that need to be written.
- * @param {Number} exit Exit code for the process.exit.
- * @api public
- */
-Hook.prototype.log = function log(lines, exit) {
-  if (!Array.isArray(lines)) lines = lines.split('\n');
-  if ('number' !== typeof exit) exit = 1;
-
-  var prefix = this.colors
-  ? '\u001b[38;5;166mpre-push:\u001b[39;49m '
-  : 'pre-push: ';
-
-  lines.push('');     // Whitespace at the end of the log.
-  lines.unshift('');  // Whitespace at the beginning.
-
-  lines = lines.map(function map(line) {
-    return prefix + line;
-  });
-
-  if (!this.silent) lines.forEach(function output(line) {
-    if (exit) console.error(line);
-    else console.log(line);
-  });
-
-  this.exit(exit, lines);
-  return exit === 0;
-};
-
-/**
- * Initialize all the values of the constructor to see if we can run as an
- * pre-push hook.
- *
- * @api private
- */
-Hook.prototype.initialize = function initialize() {
-  ['git', 'npm'].forEach(function each(binary) {
-    try { this[binary] = which.sync(binary); }
-    catch (e) {}
-  }, this);
-
-  //
-  // in GUI clients node and npm are not in the PATH so get node binary PATH,
-  // add it to the PATH list and try again.
-  //
-  if (!this.npm) {
-    try {
-      process.env.PATH += path.delimiter + path.dirname(process.env._);
-      this.npm = which.sync('npm');
-    } catch (e) {
-      return this.log(this.format(Hook.log.binary, 'npm'), 0);
-    }
-  }
-
-  //
-  // Also bail out if we cannot find the git binary.
-  //
-  if (!this.git) return this.log(this.format(Hook.log.binary, 'git'), 0);
-
-  this.root = this.exec(this.git, ['rev-parse', '--show-toplevel']);
-
-  if (this.root.code) return this.log(Hook.log.root, 0);
-
-  this.root = this.root.stdout.toString().trim();
-
-  try {
-    this.json = require(path.join(this.root, 'package.json'));
-    this.parse();
-  } catch (e) { return this.log(this.format(Hook.log.json, e.message), 0); }
-
-  //
-  // If we have a git template we should configure it before checking for
-  // scripts so it will still be applied even if we don't have anything to
-  // execute.
-  //
-  if (this.config.template) {
-    this.exec(this.git, ['config', 'push.template', this.config.template]);
-  }
-
-  if (!this.config.run) return this.log(Hook.log.run, 0);
-};
-
-/**
- * Run the specified hooks.
- *
- * @api public
- */
-Hook.prototype.run = function runner() {
-  var hooked = this;
-
-  (function again(scripts) {
-    if (!scripts.length) return hooked.exit(0);
-
-    var script = scripts.shift();
-
-    //
-    // There's a reason on why we're using an async `spawn` here instead of the
-    // `shelljs.exec`. The sync `exec` is a hack that writes writes a file to
-    // disk and they poll with sync fs calls to see for results. The problem is
-    // that the way they capture the output which us using input redirection and
-    // this doesn't have the required `isAtty` information that libraries use to
-    // output colors resulting in script output that doesn't have any color.
-    //
-    
-    let cmd = process.platform=='win32' ? hooked.npm : 'npm';
-    spawn(cmd, ['run', script, '--silent'], {
-      env: process.env,
-      cwd: hooked.root,
-      stdio: [0, 1, 2]
-    }).once('close', function closed(code) {
-      if (code) return hooked.log(hooked.format(Hook.log.failure, script, code));
-
-      again(scripts);
-    });
-  })(hooked.config.run.slice(0));
-};
-
-/**
- * Expose some of our internal tools so plugins can also re-use them for their
- * own processing.
- *
- * @type {Function}
- * @public
- */
-Hook.prototype.format = util.format;
-
-/**
- * The various of error and status messages that we can output.
- *
- * @type {Object}
- * @private
- */
-Hook.log = {
-  binary: [
-    'Failed to locate the `%s` binary, make sure it\'s installed in your $PATH.',
-    'Skipping the pre-push hook.'
-  ].join('\n'),
-
-  status: [
-    'Failed to retrieve the `git status` from the project.',
-    'Skipping the pre-push hook.'
-  ].join('\n'),
-
-  root: [
-    'Failed to find the root of this git repository, cannot locate the `package.json`.',
-    'Skipping the pre-push hook.'
-  ].join('\n'),
-
-  empty: [
-    'No changes detected.',
-    'Skipping the pre-push hook.'
-  ].join('\n'),
-
-  json: [
-    'Received an error while parsing or locating the `package.json` file:',
-    '',
-    '  %s',
-    '',
-    'Skipping the pre-push hook.'
-  ].join('\n'),
-
-  run: [
-    'We have nothing pre-push hooks to run. Either you\'re missing the `scripts`',
-    'in your `package.json` or have configured pre-push to run nothing.',
-    'Skipping the pre-push hook.'
-  ].join('\n'),
-
-  failure: [
-    'We\'ve failed to pass the specified git pre-push hooks as the `%s`',
-    'hook returned an exit code (%d). If you\'re feeling adventurous you can',
-    'skip the git pre-push hooks by adding the following flags to your push:',
-    '',
-    '  git push --no-verify',
-    '',
-    'This is ill-advised since the push is broken.'
-  ].join('\n')
-};
-
-//
-// Expose the Hook instance so we can use it for testing purposes.
-//
-module.exports = Hook;
-
-//
-// Run directly if we're required executed directly through the CLI
-//
-if (module !== require.main) return;
-
-var hook = new Hook(function cli(code) {
-  process.exit(code);
-});
-
-hook.run();
diff --git a/node_modules/pre-push/install.js b/node_modules/pre-push/install.js
deleted file mode 100644
index c44a8715..00000000
--- a/node_modules/pre-push/install.js
+++ /dev/null
@@ -1,130 +0,0 @@
-'use strict';
-
-//
-// Compatibility with older node.js as path.exists got moved to `fs`.
-//
-var fs = require('fs')
-  , path = require('path')
-  , os = require('os')
-  , hook = path.join(__dirname, 'hook')
-  , root = path.resolve(__dirname, '..', '..')
-  , exists = fs.existsSync || path.existsSync;
-
-//
-// Gather the location of the possible hidden .git directory, the hooks
-// directory which contains all git hooks and the absolute location of the
-// `pre-push` file. The path needs to be absolute in order for the symlinking
-// to work correctly.
-//
-
-var git = getGitFolderPath(root);
-
-// Function to recursively finding .git folder
-function getGitFolderPath(currentPath) {
-  var git = path.resolve(currentPath, '.git')
-
-  if (!exists(git) || !fs.lstatSync(git).isDirectory()) {
-    console.log('pre-push:');
-    console.log('pre-push: Not found .git folder in', git);
-
-    var newPath = path.resolve(currentPath, '..');
-
-    // Stop if we on top folder
-    if (currentPath === newPath) {
-      return null;
-    }
-
-    return getGitFolderPath(newPath);
-  }
-
-  console.log('pre-push:');
-  console.log('pre-push: Found .git folder in', git);
-  return git;
-}
-
-//
-// Resolve git directory for submodules
-//
-if (exists(git) && fs.lstatSync(git).isFile()) {
-  var gitinfo = fs.readFileSync(git).toString()
-    , gitdirmatch = /gitdir: (.+)/.exec(gitinfo)
-    , gitdir = gitdirmatch.length == 2 ? gitdirmatch[1] : null;
-
-  if (gitdir !== null) {
-    git = path.resolve(root, gitdir);
-    hooks = path.resolve(git, 'hooks');
-    prepush = path.resolve(hooks, 'pre-push');
-  }
-}
-
-//
-// Bail out if we don't have an `.git` directory as the hooks will not get
-// triggered. If we do have directory create a hooks folder if it doesn't exist.
-//
-if (!git) {
-  console.log('pre-push:');
-  console.log('pre-push: Not found any .git folder for installing pre-push hook');
-  return;
-}
-
-var hooks = path.resolve(git, 'hooks')
-  , prepush = path.resolve(hooks, 'pre-push');
-
-if (!exists(hooks)) fs.mkdirSync(hooks);
-
-//
-// If there's an existing `pre-push` hook we want to back it up instead of
-// overriding it and losing it completely as it might contain something
-// important.
-//
-if (exists(prepush) && !fs.lstatSync(prepush).isSymbolicLink()) {
-  console.log('pre-push:');
-  console.log('pre-push: Detected an existing git pre-push hook');
-  fs.writeFileSync(prepush +'.old', fs.readFileSync(prepush));
-  console.log('pre-push: Old pre-push hook backuped to pre-push.old');
-  console.log('pre-push:');
-}
-
-//
-// We cannot create a symlink over an existing file so make sure it's gone and
-// finish the installation process.
-//
-try { fs.unlinkSync(prepush); }
-catch (e) {}
-
-// Create generic prepush hook that launches this modules hook (as well
-// as stashing - unstashing the unstaged changes)
-// TODO: we could keep launching the old pre-push scripts
-var hookRelativeUnixPath = hook.replace(root, '.');
-
-if(os.platform() === 'win32') {
-  hookRelativeUnixPath = hookRelativeUnixPath.replace(/[\\\/]+/g, '/');
-}
-
-var prepushContent = '#!/usr/bin/env bash' + os.EOL
-  +  hookRelativeUnixPath + os.EOL
-  + 'RESULT=$?' + os.EOL
-  + '[ $RESULT -ne 0 ] && exit 1' + os.EOL
-  + 'exit 0' + os.EOL;
-
-//
-// It could be that we do not have rights to this folder which could cause the
-// installation of this module to completely fail. We should just output the
-// error instead destroying the whole npm install process.
-//
-try { fs.writeFileSync(prepush, prepushContent); }
-catch (e) {
-  console.error('pre-push:');
-  console.error('pre-push: Failed to create the hook file in your .git/hooks folder because:');
-  console.error('pre-push: '+ e.message);
-  console.error('pre-push: The hook was not installed.');
-  console.error('pre-push:');
-}
-
-try { fs.chmodSync(prepush, '775'); }
-catch (e) {
-  console.error('pre-push:');
-  console.error('pre-push: chmod 0775 the pre-push file in your .git/hooks folder because:');
-  console.error('pre-push: '+ e.message);
-  console.error('pre-push:');
-}
diff --git a/node_modules/pre-push/package.json b/node_modules/pre-push/package.json
deleted file mode 100644
index ad8c6e62..00000000
--- a/node_modules/pre-push/package.json
+++ /dev/null
@@ -1,46 +0,0 @@
-{
-  "name": "pre-push",
-  "version": "0.1.4",
-  "description": "Automatically install pre-push hooks for your npm modules.",
-  "main": "index.js",
-  "scripts": {
-    "coverage": "istanbul cover ./node_modules/.bin/_mocha -- test.js",
-    "example-fail": "echo \"This is the example hook, I exit with 1\" && exit 1",
-    "example-pass": "echo \"This is the example hook, I exit with 0\" && exit 0",
-    "install": "node install.js",
-    "test": "mocha test.js",
-    "test-travis": "istanbul cover node_modules/.bin/_mocha --report lcovonly -- test.js",
-    "uninstall": "node uninstall.js"
-  },
-  "repository": {
-    "type": "git",
-    "url": "git://github.com/dflourusso/pre-push.git"
-  },
-  "keywords": [
-    "git",
-    "hooks",
-    "npm",
-    "pre-push",
-    "prepush",
-    "run",
-    "test",
-    "development"
-  ],
-  "author": "dflourusso",
-  "homepage": "https://github.com/dflourusso/pre-push",
-  "license": "MIT",
-  "dependencies": {
-    "cross-spawn": "^5.0.1",
-    "spawn-sync": "^1.0.15",
-    "which": "1.2.x"
-  },
-  "devDependencies": {
-    "assume": "~1.5.0",
-    "istanbul": "0.4.x",
-    "mocha": "~3.3.0",
-    "pre-push": "git://github.com/dflourusso/pre-push.git"
-  },
-  "bugs": {
-    "url": "https://github.com/dflourusso/pre-push/issues"
-  }
-}
diff --git a/node_modules/pre-push/test.js b/node_modules/pre-push/test.js
deleted file mode 100644
index 477a33b2..00000000
--- a/node_modules/pre-push/test.js
+++ /dev/null
@@ -1,257 +0,0 @@
-/* istanbul ignore next */
-describe('pre-push', function () {
-  'use strict';
-
-  var assume = require('assume')
-    , Hook = require('./');
-
-  it('is exported as a function', function () {
-    assume(Hook).is.a('function');
-  });
-
-  it('can be initialized without a `new` keyword', function () {
-    var hook = Hook(function () {}, {
-      ignorestatus: true
-    });
-
-    assume(hook).is.instanceOf(Hook);
-    assume(hook.parse).is.a('function');
-  });
-
-  describe('#parse', function () {
-    var hook;
-
-    beforeEach(function () {
-      hook = new Hook(function () {}, {
-        ignorestatus: true
-      });
-    });
-
-    it('extracts configuration values from prepush.<flag>', function () {
-      hook.json = {
-        'prepush.silent': true
-      };
-
-      assume(hook.silent).is.false();
-
-      hook.parse();
-
-      assume(hook.config.silent).is.true();
-      assume(hook.silent).is.true();
-    });
-
-    it('extracts configuration values from pre-push.<flag>', function () {
-      hook.json = {
-        'pre-push.silent': true,
-        'pre-push.colors': false
-      };
-
-      assume(hook.silent).is.false();
-      assume(hook.colors).is.true();
-
-      hook.parse();
-
-      assume(hook.config.silent).is.true();
-      assume(hook.silent).is.true();
-      assume(hook.colors).is.false();
-    });
-
-    it('normalizes the `pre-push` to an array', function () {
-      hook.json = {
-        'pre-push': 'test, cows, moo'
-      };
-
-      hook.parse();
-
-      assume(hook.config.run).is.length(3);
-      assume(hook.config.run).contains('test');
-      assume(hook.config.run).contains('cows');
-      assume(hook.config.run).contains('moo');
-    });
-
-    it('normalizes the `prepush` to an array', function () {
-      hook.json = {
-        'prepush': 'test, cows, moo'
-      };
-
-      hook.parse();
-
-      assume(hook.config.run).is.length(3);
-      assume(hook.config.run).contains('test');
-      assume(hook.config.run).contains('cows');
-      assume(hook.config.run).contains('moo');
-    });
-
-    it('allows `pre-push` object based syntax', function () {
-      hook.json = {
-        'pre-push': {
-          run: 'test scripts go here',
-          silent: true,
-          colors: false
-        }
-      };
-
-      hook.parse();
-
-      assume(hook.config.run).is.length(4);
-      assume(hook.config.run).contains('test');
-      assume(hook.config.run).contains('scripts');
-      assume(hook.config.run).contains('go');
-      assume(hook.config.run).contains('here');
-      assume(hook.silent).is.true();
-      assume(hook.colors).is.false();
-    });
-
-    it('defaults to `test` if nothing is specified', function () {
-      hook.json = {
-        scripts: {
-          test: 'mocha test.js'
-        }
-      };
-
-      hook.parse();
-      assume(hook.config.run).deep.equals(['test']);
-    });
-
-    it('ignores the default npm.script.test placeholder', function () {
-      hook.json = {
-        scripts: {
-          test: 'echo "Error: no test specified" && exit 1'
-        }
-      };
-
-      hook.parse();
-      assume(hook.config.run).has.length(0);
-    });
-  });
-
-  describe('#log', function () {
-    it('prefixes the logs with `pre-push`', function (next) {
-      var hook = new Hook(function (code, lines) {
-        assume(code).equals(1);
-        assume(lines).is.a('array');
-
-        assume(lines[0]).includes('pre-push');
-        assume(lines[1]).includes('pre-push');
-        assume(lines[1]).includes('foo');
-        assume(lines).has.length(3);
-
-        // color prefix check
-        lines.forEach(function (line) {
-          assume(line).contains('\u001b');
-        });
-
-        next();
-      }, { ignorestatus: true });
-
-      hook.config.silent = true;
-      hook.log(['foo']);
-    });
-
-    it('allows for a custom error code', function (next) {
-      var hook = new Hook(function (code, lines) {
-        assume(code).equals(0);
-
-        next();
-      }, { ignorestatus: true });
-
-      hook.config.silent = true;
-      hook.log(['foo'], 0);
-    });
-
-    it('allows strings to be split \\n', function (next) {
-      var hook = new Hook(function (code, lines) {
-        assume(code).equals(0);
-
-        assume(lines).has.length(4);
-        assume(lines[1]).contains('foo');
-        assume(lines[2]).contains('bar');
-
-        next();
-      }, { ignorestatus: true });
-
-      hook.config.silent = true;
-      hook.log('foo\nbar', 0);
-    });
-
-    it('does not output colors when configured to do so', function (next) {
-      var hook = new Hook(function (code, lines) {
-        assume(code).equals(0);
-
-        lines.forEach(function (line) {
-          assume(line).does.not.contain('\u001b');
-        });
-
-        next();
-      }, { ignorestatus: true });
-
-      hook.config.silent = true;
-      hook.config.colors = false;
-
-      hook.log('foo\nbar', 0);
-    });
-
-    it('output lines to stderr if error code 1', function (next) {
-      var err = console.error;
-      next = assume.plan(4, next);
-
-      var hook = new Hook(function (code, lines) {
-        console.error = err;
-        next();
-      }, { ignorestatus: true });
-
-      console.error = function (line) {
-        assume(line).contains('pre-push: ');
-      };
-
-      hook.config.colors = false;
-      hook.log('foo\nbar', 1);
-    });
-
-    it('output lines to stdout if error code 0', function (next) {
-      var log = console.log;
-      next = assume.plan(4, next);
-
-      var hook = new Hook(function (code, lines) {
-        console.log = log;
-        next();
-      }, { ignorestatus: true });
-
-      console.log = function (line) {
-        assume(line).contains('pre-push: ');
-      };
-
-      hook.config.colors = false;
-      hook.log('foo\nbar', 0);
-    });
-  });
-
-  describe('#run', function () {
-    it('runs the specified scripts and exit with 0 on no error', function (next) {
-      var hook = new Hook(function (code, lines) {
-        assume(code).equals(0);
-        assume(lines).is.undefined();
-
-        next();
-      }, { ignorestatus: true });
-
-      hook.config.run = ['example-pass'];
-      hook.run();
-    });
-
-    it('runs the specified test and exits with 1 on error', function (next) {
-      var hook = new Hook(function (code, lines) {
-        assume(code).equals(1);
-
-        assume(lines).is.a('array');
-        assume(lines[1]).contains('`example-fail`');
-        assume(lines[2]).contains('code (1)');
-
-        next();
-      }, { ignorestatus: true });
-
-      hook.config.run = ['example-fail'];
-      hook.run();
-    });
-  });
-});
diff --git a/node_modules/pre-push/uninstall.js b/node_modules/pre-push/uninstall.js
deleted file mode 100644
index 71773dbc..00000000
--- a/node_modules/pre-push/uninstall.js
+++ /dev/null
@@ -1,42 +0,0 @@
-'use strict';
-
-var fs = require('fs')
-  , path = require('path')
-  , exists = fs.existsSync || path.existsSync
-  , root = path.resolve(__dirname, '..', '..')
-  , git = path.resolve(root, '.git');
-
-//
-// Resolve git directory for submodules
-//
-if (exists(git) && fs.lstatSync(git).isFile()) {
-  var gitinfo = fs.readFileSync(git).toString()
-    , gitdirmatch = /gitdir: (.+)/.exec(gitinfo)
-    , gitdir = gitdirmatch.length == 2 ? gitdirmatch[1] : null;
-
-  if (gitdir !== null) {
-    git = path.resolve(root, gitdir);
-  }
-}
-
-//
-// Location of pre-push hook, if it exists
-//
-var prepush = path.resolve(git, 'hooks', 'pre-push');
-
-//
-// Bail out if we don't have pre-push file, it might be removed manually.
-//
-if (!exists(prepush)) return;
-
-//
-// If we don't have an old file, we should just remove the pre-push hook. But
-// if we do have an old prepush file we want to restore that.
-//
-if (!exists(prepush +'.old')) {
-  fs.unlinkSync(prepush);
-} else {
-  fs.writeFileSync(prepush, fs.readFileSync(prepush +'.old'));
-  fs.chmodSync(prepush, '755');
-  fs.unlinkSync(prepush +'.old');
-}
diff --git a/node_modules/process-nextick-args/index.js b/node_modules/process-nextick-args/index.js
deleted file mode 100644
index 3eecf114..00000000
--- a/node_modules/process-nextick-args/index.js
+++ /dev/null
@@ -1,45 +0,0 @@
-'use strict';
-
-if (typeof process === 'undefined' ||
-    !process.version ||
-    process.version.indexOf('v0.') === 0 ||
-    process.version.indexOf('v1.') === 0 && process.version.indexOf('v1.8.') !== 0) {
-  module.exports = { nextTick: nextTick };
-} else {
-  module.exports = process
-}
-
-function nextTick(fn, arg1, arg2, arg3) {
-  if (typeof fn !== 'function') {
-    throw new TypeError('"callback" argument must be a function');
-  }
-  var len = arguments.length;
-  var args, i;
-  switch (len) {
-  case 0:
-  case 1:
-    return process.nextTick(fn);
-  case 2:
-    return process.nextTick(function afterTickOne() {
-      fn.call(null, arg1);
-    });
-  case 3:
-    return process.nextTick(function afterTickTwo() {
-      fn.call(null, arg1, arg2);
-    });
-  case 4:
-    return process.nextTick(function afterTickThree() {
-      fn.call(null, arg1, arg2, arg3);
-    });
-  default:
-    args = new Array(len - 1);
-    i = 0;
-    while (i < args.length) {
-      args[i++] = arguments[i];
-    }
-    return process.nextTick(function afterTick() {
-      fn.apply(null, args);
-    });
-  }
-}
-
diff --git a/node_modules/process-nextick-args/license.md b/node_modules/process-nextick-args/license.md
deleted file mode 100644
index c67e3532..00000000
--- a/node_modules/process-nextick-args/license.md
+++ /dev/null
@@ -1,19 +0,0 @@
-# Copyright (c) 2015 Calvin Metcalf
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in all
-copies or substantial portions of the Software.
-
-**THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.**
diff --git a/node_modules/process-nextick-args/package.json b/node_modules/process-nextick-args/package.json
deleted file mode 100644
index 6070b723..00000000
--- a/node_modules/process-nextick-args/package.json
+++ /dev/null
@@ -1,25 +0,0 @@
-{
-  "name": "process-nextick-args",
-  "version": "2.0.1",
-  "description": "process.nextTick but always with args",
-  "main": "index.js",
-  "files": [
-    "index.js"
-  ],
-  "scripts": {
-    "test": "node test.js"
-  },
-  "repository": {
-    "type": "git",
-    "url": "https://github.com/calvinmetcalf/process-nextick-args.git"
-  },
-  "author": "",
-  "license": "MIT",
-  "bugs": {
-    "url": "https://github.com/calvinmetcalf/process-nextick-args/issues"
-  },
-  "homepage": "https://github.com/calvinmetcalf/process-nextick-args",
-  "devDependencies": {
-    "tap": "~0.2.6"
-  }
-}
diff --git a/node_modules/process-nextick-args/readme.md b/node_modules/process-nextick-args/readme.md
deleted file mode 100644
index ecb432c9..00000000
--- a/node_modules/process-nextick-args/readme.md
+++ /dev/null
@@ -1,18 +0,0 @@
-process-nextick-args
-=====
-
-[![Build Status](https://travis-ci.org/calvinmetcalf/process-nextick-args.svg?branch=master)](https://travis-ci.org/calvinmetcalf/process-nextick-args)
-
-```bash
-npm install --save process-nextick-args
-```
-
-Always be able to pass arguments to process.nextTick, no matter the platform
-
-```js
-var pna = require('process-nextick-args');
-
-pna.nextTick(function (a, b, c) {
-  console.log(a, b, c);
-}, 'step', 3,  'profit');
-```
diff --git a/node_modules/pseudomap/LICENSE b/node_modules/pseudomap/LICENSE
deleted file mode 100644
index 19129e31..00000000
--- a/node_modules/pseudomap/LICENSE
+++ /dev/null
@@ -1,15 +0,0 @@
-The ISC License
-
-Copyright (c) Isaac Z. Schlueter and Contributors
-
-Permission to use, copy, modify, and/or distribute this software for any
-purpose with or without fee is hereby granted, provided that the above
-copyright notice and this permission notice appear in all copies.
-
-THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
-WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
-ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
-IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/node_modules/pseudomap/README.md b/node_modules/pseudomap/README.md
deleted file mode 100644
index 778bf01d..00000000
--- a/node_modules/pseudomap/README.md
+++ /dev/null
@@ -1,60 +0,0 @@
-# pseudomap
-
-A thing that is a lot like ES6 `Map`, but without iterators, for use
-in environments where `for..of` syntax and `Map` are not available.
-
-If you need iterators, or just in general a more faithful polyfill to
-ES6 Maps, check out [es6-map](http://npm.im/es6-map).
-
-If you are in an environment where `Map` is supported, then that will
-be returned instead, unless `process.env.TEST_PSEUDOMAP` is set.
-
-You can use any value as keys, and any value as data.  Setting again
-with the identical key will overwrite the previous value.
-
-Internally, data is stored on an `Object.create(null)` style object.
-The key is coerced to a string to generate the key on the internal
-data-bag object.  The original key used is stored along with the data.
-
-In the event of a stringified-key collision, a new key is generated by
-appending an increasing number to the stringified-key until finding
-either the intended key or an empty spot.
-
-Note that because object traversal order of plain objects is not
-guaranteed to be identical to insertion order, the insertion order
-guarantee of `Map.prototype.forEach` is not guaranteed in this
-implementation.  However, in all versions of Node.js and V8 where this
-module works, `forEach` does traverse data in insertion order.
-
-## API
-
-Most of the [Map
-API](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Map),
-with the following exceptions:
-
-1. A `Map` object is not an iterator.
-2. `values`, `keys`, and `entries` methods are not implemented,
-   because they return iterators.
-3. The argument to the constructor can be an Array of `[key, value]`
-   pairs, or a `Map` or `PseudoMap` object.  But, since iterators
-   aren't used, passing any plain-old iterator won't initialize the
-   map properly.
-
-## USAGE
-
-Use just like a regular ES6 Map.
-
-```javascript
-var PseudoMap = require('pseudomap')
-
-// optionally provide a pseudomap, or an array of [key,value] pairs
-// as the argument to initialize the map with
-var myMap = new PseudoMap()
-
-myMap.set(1, 'number 1')
-myMap.set('1', 'string 1')
-var akey = {}
-var bkey = {}
-myMap.set(akey, { some: 'data' })
-myMap.set(bkey, { some: 'other data' })
-```
diff --git a/node_modules/pseudomap/map.js b/node_modules/pseudomap/map.js
deleted file mode 100644
index 7db15994..00000000
--- a/node_modules/pseudomap/map.js
+++ /dev/null
@@ -1,9 +0,0 @@
-if (process.env.npm_package_name === 'pseudomap' &&
-    process.env.npm_lifecycle_script === 'test')
-  process.env.TEST_PSEUDOMAP = 'true'
-
-if (typeof Map === 'function' && !process.env.TEST_PSEUDOMAP) {
-  module.exports = Map
-} else {
-  module.exports = require('./pseudomap')
-}
diff --git a/node_modules/pseudomap/package.json b/node_modules/pseudomap/package.json
deleted file mode 100644
index 4b02ab7c..00000000
--- a/node_modules/pseudomap/package.json
+++ /dev/null
@@ -1,25 +0,0 @@
-{
-  "name": "pseudomap",
-  "version": "1.0.2",
-  "description": "A thing that is a lot like ES6 `Map`, but without iterators, for use in environments where `for..of` syntax and `Map` are not available.",
-  "main": "map.js",
-  "directories": {
-    "test": "test"
-  },
-  "devDependencies": {
-    "tap": "^2.3.1"
-  },
-  "scripts": {
-    "test": "tap test/*.js"
-  },
-  "repository": {
-    "type": "git",
-    "url": "git+https://github.com/isaacs/pseudomap.git"
-  },
-  "author": "Isaac Z. Schlueter <i@izs.me> (http://blog.izs.me/)",
-  "license": "ISC",
-  "bugs": {
-    "url": "https://github.com/isaacs/pseudomap/issues"
-  },
-  "homepage": "https://github.com/isaacs/pseudomap#readme"
-}
diff --git a/node_modules/pseudomap/pseudomap.js b/node_modules/pseudomap/pseudomap.js
deleted file mode 100644
index 25a21d82..00000000
--- a/node_modules/pseudomap/pseudomap.js
+++ /dev/null
@@ -1,113 +0,0 @@
-var hasOwnProperty = Object.prototype.hasOwnProperty
-
-module.exports = PseudoMap
-
-function PseudoMap (set) {
-  if (!(this instanceof PseudoMap)) // whyyyyyyy
-    throw new TypeError("Constructor PseudoMap requires 'new'")
-
-  this.clear()
-
-  if (set) {
-    if ((set instanceof PseudoMap) ||
-        (typeof Map === 'function' && set instanceof Map))
-      set.forEach(function (value, key) {
-        this.set(key, value)
-      }, this)
-    else if (Array.isArray(set))
-      set.forEach(function (kv) {
-        this.set(kv[0], kv[1])
-      }, this)
-    else
-      throw new TypeError('invalid argument')
-  }
-}
-
-PseudoMap.prototype.forEach = function (fn, thisp) {
-  thisp = thisp || this
-  Object.keys(this._data).forEach(function (k) {
-    if (k !== 'size')
-      fn.call(thisp, this._data[k].value, this._data[k].key)
-  }, this)
-}
-
-PseudoMap.prototype.has = function (k) {
-  return !!find(this._data, k)
-}
-
-PseudoMap.prototype.get = function (k) {
-  var res = find(this._data, k)
-  return res && res.value
-}
-
-PseudoMap.prototype.set = function (k, v) {
-  set(this._data, k, v)
-}
-
-PseudoMap.prototype.delete = function (k) {
-  var res = find(this._data, k)
-  if (res) {
-    delete this._data[res._index]
-    this._data.size--
-  }
-}
-
-PseudoMap.prototype.clear = function () {
-  var data = Object.create(null)
-  data.size = 0
-
-  Object.defineProperty(this, '_data', {
-    value: data,
-    enumerable: false,
-    configurable: true,
-    writable: false
-  })
-}
-
-Object.defineProperty(PseudoMap.prototype, 'size', {
-  get: function () {
-    return this._data.size
-  },
-  set: function (n) {},
-  enumerable: true,
-  configurable: true
-})
-
-PseudoMap.prototype.values =
-PseudoMap.prototype.keys =
-PseudoMap.prototype.entries = function () {
-  throw new Error('iterators are not implemented in this version')
-}
-
-// Either identical, or both NaN
-function same (a, b) {
-  return a === b || a !== a && b !== b
-}
-
-function Entry (k, v, i) {
-  this.key = k
-  this.value = v
-  this._index = i
-}
-
-function find (data, k) {
-  for (var i = 0, s = '_' + k, key = s;
-       hasOwnProperty.call(data, key);
-       key = s + i++) {
-    if (same(data[key].key, k))
-      return data[key]
-  }
-}
-
-function set (data, k, v) {
-  for (var i = 0, s = '_' + k, key = s;
-       hasOwnProperty.call(data, key);
-       key = s + i++) {
-    if (same(data[key].key, k)) {
-      data[key].value = v
-      return
-    }
-  }
-  data.size++
-  data[key] = new Entry(k, v, key)
-}
diff --git a/node_modules/pseudomap/test/basic.js b/node_modules/pseudomap/test/basic.js
deleted file mode 100644
index 4378e454..00000000
--- a/node_modules/pseudomap/test/basic.js
+++ /dev/null
@@ -1,86 +0,0 @@
-var t = require('tap')
-
-process.env.TEST_PSEUDOMAP = 'true'
-
-var PM = require('../')
-runTests(PM)
-
-// if possible, verify that Map also behaves the same way
-if (typeof Map === 'function')
-  runTests(Map)
-
-
-function runTests (Map) {
-  t.throws(Map)
-
-  var m = new Map()
-
-  t.equal(m.size, 0)
-
-  m.set(1, '1 string')
-  t.equal(m.get(1), '1 string')
-  t.equal(m.size, 1)
-  m.size = 1000
-  t.equal(m.size, 1)
-  m.size = 0
-  t.equal(m.size, 1)
-
-  m = new Map([[1, 'number 1'], ['1', 'string 1']])
-  t.equal(m.get(1), 'number 1')
-  t.equal(m.get('1'), 'string 1')
-  t.equal(m.size, 2)
-
-  m = new Map(m)
-  t.equal(m.get(1), 'number 1')
-  t.equal(m.get('1'), 'string 1')
-  t.equal(m.size, 2)
-
-  var akey = {}
-  var bkey = {}
-  m.set(akey, { some: 'data' })
-  m.set(bkey, { some: 'other data' })
-  t.same(m.get(akey), { some: 'data' })
-  t.same(m.get(bkey), { some: 'other data' })
-  t.equal(m.size, 4)
-
-  var x = /x/
-  var y = /x/
-  m.set(x, 'x regex')
-  m.set(y, 'y regex')
-  t.equal(m.get(x), 'x regex')
-  m.set(x, 'x again')
-  t.equal(m.get(x), 'x again')
-  t.equal(m.size, 6)
-
-  m.set(NaN, 'not a number')
-  t.equal(m.get(NaN), 'not a number')
-  m.set(NaN, 'it is a ' + typeof NaN)
-  t.equal(m.get(NaN), 'it is a number')
-  m.set('NaN', 'stringie nan')
-  t.equal(m.get(NaN), 'it is a number')
-  t.equal(m.get('NaN'), 'stringie nan')
-  t.equal(m.size, 8)
-
-  m.delete(NaN)
-  t.equal(m.get(NaN), undefined)
-  t.equal(m.size, 7)
-
-  var expect = [
-    { value: 'number 1', key: 1 },
-    { value: 'string 1', key: '1' },
-    { value: { some: 'data' }, key: {} },
-    { value: { some: 'other data' }, key: {} },
-    { value: 'x again', key: /x/ },
-    { value: 'y regex', key: /x/ },
-    { value: 'stringie nan', key: 'NaN' }
-  ]
-  var actual = []
-
-  m.forEach(function (value, key) {
-    actual.push({ value: value, key: key })
-  })
-  t.same(actual, expect)
-
-  m.clear()
-  t.equal(m.size, 0)
-}
diff --git a/node_modules/readable-stream/.travis.yml b/node_modules/readable-stream/.travis.yml
deleted file mode 100644
index f62cdac0..00000000
--- a/node_modules/readable-stream/.travis.yml
+++ /dev/null
@@ -1,34 +0,0 @@
-sudo: false
-language: node_js
-before_install:
-  - (test $NPM_LEGACY && npm install -g npm@2 && npm install -g npm@3) || true
-notifications:
-  email: false
-matrix:
-  fast_finish: true
-  include:
-  - node_js: '0.8'
-    env: NPM_LEGACY=true
-  - node_js: '0.10'
-    env: NPM_LEGACY=true
-  - node_js: '0.11'
-    env: NPM_LEGACY=true
-  - node_js: '0.12'
-    env: NPM_LEGACY=true
-  - node_js: 1
-    env: NPM_LEGACY=true
-  - node_js: 2
-    env: NPM_LEGACY=true
-  - node_js: 3
-    env: NPM_LEGACY=true
-  - node_js: 4
-  - node_js: 5
-  - node_js: 6
-  - node_js: 7
-  - node_js: 8
-  - node_js: 9
-script: "npm run test"
-env:
-  global:
-  - secure: rE2Vvo7vnjabYNULNyLFxOyt98BoJexDqsiOnfiD6kLYYsiQGfr/sbZkPMOFm9qfQG7pjqx+zZWZjGSswhTt+626C0t/njXqug7Yps4c3dFblzGfreQHp7wNX5TFsvrxd6dAowVasMp61sJcRnB2w8cUzoe3RAYUDHyiHktwqMc=
-  - secure: g9YINaKAdMatsJ28G9jCGbSaguXCyxSTy+pBO6Ch0Cf57ZLOTka3HqDj8p3nV28LUIHZ3ut5WO43CeYKwt4AUtLpBS3a0dndHdY6D83uY6b2qh5hXlrcbeQTq2cvw2y95F7hm4D1kwrgZ7ViqaKggRcEupAL69YbJnxeUDKWEdI=
diff --git a/node_modules/readable-stream/CONTRIBUTING.md b/node_modules/readable-stream/CONTRIBUTING.md
deleted file mode 100644
index f478d58d..00000000
--- a/node_modules/readable-stream/CONTRIBUTING.md
+++ /dev/null
@@ -1,38 +0,0 @@
-# Developer's Certificate of Origin 1.1
-
-By making a contribution to this project, I certify that:
-
-* (a) The contribution was created in whole or in part by me and I
-  have the right to submit it under the open source license
-  indicated in the file; or
-
-* (b) The contribution is based upon previous work that, to the best
-  of my knowledge, is covered under an appropriate open source
-  license and I have the right under that license to submit that
-  work with modifications, whether created in whole or in part
-  by me, under the same open source license (unless I am
-  permitted to submit under a different license), as indicated
-  in the file; or
-
-* (c) The contribution was provided directly to me by some other
-  person who certified (a), (b) or (c) and I have not modified
-  it.
-
-* (d) I understand and agree that this project and the contribution
-  are public and that a record of the contribution (including all
-  personal information I submit with it, including my sign-off) is
-  maintained indefinitely and may be redistributed consistent with
-  this project or the open source license(s) involved.
-
-## Moderation Policy
-
-The [Node.js Moderation Policy] applies to this WG.
-
-## Code of Conduct
-
-The [Node.js Code of Conduct][] applies to this WG.
-
-[Node.js Code of Conduct]:
-https://github.com/nodejs/node/blob/master/CODE_OF_CONDUCT.md
-[Node.js Moderation Policy]:
-https://github.com/nodejs/TSC/blob/master/Moderation-Policy.md
diff --git a/node_modules/readable-stream/GOVERNANCE.md b/node_modules/readable-stream/GOVERNANCE.md
deleted file mode 100644
index 16ffb93f..00000000
--- a/node_modules/readable-stream/GOVERNANCE.md
+++ /dev/null
@@ -1,136 +0,0 @@
-### Streams Working Group
-
-The Node.js Streams is jointly governed by a Working Group
-(WG)
-that is responsible for high-level guidance of the project.
-
-The WG has final authority over this project including:
-
-* Technical direction
-* Project governance and process (including this policy)
-* Contribution policy
-* GitHub repository hosting
-* Conduct guidelines
-* Maintaining the list of additional Collaborators
-
-For the current list of WG members, see the project
-[README.md](./README.md#current-project-team-members).
-
-### Collaborators
-
-The readable-stream GitHub repository is
-maintained by the WG and additional Collaborators who are added by the
-WG on an ongoing basis.
-
-Individuals making significant and valuable contributions are made
-Collaborators and given commit-access to the project. These
-individuals are identified by the WG and their addition as
-Collaborators is discussed during the WG meeting.
-
-_Note:_ If you make a significant contribution and are not considered
-for commit-access log an issue or contact a WG member directly and it
-will be brought up in the next WG meeting.
-
-Modifications of the contents of the readable-stream repository are
-made on
-a collaborative basis. Anybody with a GitHub account may propose a
-modification via pull request and it will be considered by the project
-Collaborators. All pull requests must be reviewed and accepted by a
-Collaborator with sufficient expertise who is able to take full
-responsibility for the change. In the case of pull requests proposed
-by an existing Collaborator, an additional Collaborator is required
-for sign-off. Consensus should be sought if additional Collaborators
-participate and there is disagreement around a particular
-modification. See _Consensus Seeking Process_ below for further detail
-on the consensus model used for governance.
-
-Collaborators may opt to elevate significant or controversial
-modifications, or modifications that have not found consensus to the
-WG for discussion by assigning the ***WG-agenda*** tag to a pull
-request or issue. The WG should serve as the final arbiter where
-required.
-
-For the current list of Collaborators, see the project
-[README.md](./README.md#members).
-
-### WG Membership
-
-WG seats are not time-limited.  There is no fixed size of the WG.
-However, the expected target is between 6 and 12, to ensure adequate
-coverage of important areas of expertise, balanced with the ability to
-make decisions efficiently.
-
-There is no specific set of requirements or qualifications for WG
-membership beyond these rules.
-
-The WG may add additional members to the WG by unanimous consensus.
-
-A WG member may be removed from the WG by voluntary resignation, or by
-unanimous consensus of all other WG members.
-
-Changes to WG membership should be posted in the agenda, and may be
-suggested as any other agenda item (see "WG Meetings" below).
-
-If an addition or removal is proposed during a meeting, and the full
-WG is not in attendance to participate, then the addition or removal
-is added to the agenda for the subsequent meeting.  This is to ensure
-that all members are given the opportunity to participate in all
-membership decisions.  If a WG member is unable to attend a meeting
-where a planned membership decision is being made, then their consent
-is assumed.
-
-No more than 1/3 of the WG members may be affiliated with the same
-employer.  If removal or resignation of a WG member, or a change of
-employment by a WG member, creates a situation where more than 1/3 of
-the WG membership shares an employer, then the situation must be
-immediately remedied by the resignation or removal of one or more WG
-members affiliated with the over-represented employer(s).
-
-### WG Meetings
-
-The WG meets occasionally on a Google Hangout On Air. A designated moderator
-approved by the WG runs the meeting. Each meeting should be
-published to YouTube.
-
-Items are added to the WG agenda that are considered contentious or
-are modifications of governance, contribution policy, WG membership,
-or release process.
-
-The intention of the agenda is not to approve or review all patches;
-that should happen continuously on GitHub and be handled by the larger
-group of Collaborators.
-
-Any community member or contributor can ask that something be added to
-the next meeting's agenda by logging a GitHub Issue. Any Collaborator,
-WG member or the moderator can add the item to the agenda by adding
-the ***WG-agenda*** tag to the issue.
-
-Prior to each WG meeting the moderator will share the Agenda with
-members of the WG. WG members can add any items they like to the
-agenda at the beginning of each meeting. The moderator and the WG
-cannot veto or remove items.
-
-The WG may invite persons or representatives from certain projects to
-participate in a non-voting capacity.
-
-The moderator is responsible for summarizing the discussion of each
-agenda item and sends it as a pull request after the meeting.
-
-### Consensus Seeking Process
-
-The WG follows a
-[Consensus
-Seeking](http://en.wikipedia.org/wiki/Consensus-seeking_decision-making)
-decision-making model.
-
-When an agenda item has appeared to reach a consensus the moderator
-will ask "Does anyone object?" as a final call for dissent from the
-consensus.
-
-If an agenda item cannot reach a consensus a WG member can call for
-either a closing vote or a vote to table the issue to the next
-meeting. The call for a vote must be seconded by a majority of the WG
-or else the discussion will continue. Simple majority wins.
-
-Note that changes to WG membership require a majority consensus.  See
-"WG Membership" above.
diff --git a/node_modules/readable-stream/LICENSE b/node_modules/readable-stream/LICENSE
deleted file mode 100644
index 2873b3b2..00000000
--- a/node_modules/readable-stream/LICENSE
+++ /dev/null
@@ -1,47 +0,0 @@
-Node.js is licensed for use as follows:
-
-"""
-Copyright Node.js contributors. All rights reserved.
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to
-deal in the Software without restriction, including without limitation the
-rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
-sell copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
-IN THE SOFTWARE.
-"""
-
-This license applies to parts of Node.js originating from the
-https://github.com/joyent/node repository:
-
-"""
-Copyright Joyent, Inc. and other Node contributors. All rights reserved.
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to
-deal in the Software without restriction, including without limitation the
-rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
-sell copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
-IN THE SOFTWARE.
-"""
diff --git a/node_modules/readable-stream/README.md b/node_modules/readable-stream/README.md
deleted file mode 100644
index f1c5a931..00000000
--- a/node_modules/readable-stream/README.md
+++ /dev/null
@@ -1,58 +0,0 @@
-# readable-stream
-
-***Node-core v8.17.0 streams for userland*** [![Build Status](https://travis-ci.org/nodejs/readable-stream.svg?branch=master)](https://travis-ci.org/nodejs/readable-stream)
-
-
-[![NPM](https://nodei.co/npm/readable-stream.png?downloads=true&downloadRank=true)](https://nodei.co/npm/readable-stream/)
-[![NPM](https://nodei.co/npm-dl/readable-stream.png?&months=6&height=3)](https://nodei.co/npm/readable-stream/)
-
-
-[![Sauce Test Status](https://saucelabs.com/browser-matrix/readable-stream.svg)](https://saucelabs.com/u/readable-stream)
-
-```bash
-npm install --save readable-stream
-```
-
-***Node-core streams for userland***
-
-This package is a mirror of the Streams2 and Streams3 implementations in
-Node-core.
-
-Full documentation may be found on the [Node.js website](https://nodejs.org/dist/v8.17.0/docs/api/stream.html).
-
-If you want to guarantee a stable streams base, regardless of what version of
-Node you, or the users of your libraries are using, use **readable-stream** *only* and avoid the *"stream"* module in Node-core, for background see [this blogpost](http://r.va.gg/2014/06/why-i-dont-use-nodes-core-stream-module.html).
-
-As of version 2.0.0 **readable-stream** uses semantic versioning.
-
-# Streams Working Group
-
-`readable-stream` is maintained by the Streams Working Group, which
-oversees the development and maintenance of the Streams API within
-Node.js. The responsibilities of the Streams Working Group include:
-
-* Addressing stream issues on the Node.js issue tracker.
-* Authoring and editing stream documentation within the Node.js project.
-* Reviewing changes to stream subclasses within the Node.js project.
-* Redirecting changes to streams from the Node.js project to this
-  project.
-* Assisting in the implementation of stream providers within Node.js.
-* Recommending versions of `readable-stream` to be included in Node.js.
-* Messaging about the future of streams to give the community advance
-  notice of changes.
-
-<a name="members"></a>
-## Team Members
-
-* **Chris Dickinson** ([@chrisdickinson](https://github.com/chrisdickinson)) &lt;christopher.s.dickinson@gmail.com&gt;
-  - Release GPG key: 9554F04D7259F04124DE6B476D5A82AC7E37093B
-* **Calvin Metcalf** ([@calvinmetcalf](https://github.com/calvinmetcalf)) &lt;calvin.metcalf@gmail.com&gt;
-  - Release GPG key: F3EF5F62A87FC27A22E643F714CE4FF5015AA242
-* **Rod Vagg** ([@rvagg](https://github.com/rvagg)) &lt;rod@vagg.org&gt;
-  - Release GPG key: DD8F2338BAE7501E3DD5AC78C273792F7D83545D
-* **Sam Newman** ([@sonewman](https://github.com/sonewman)) &lt;newmansam@outlook.com&gt;
-* **Mathias Buus** ([@mafintosh](https://github.com/mafintosh)) &lt;mathiasbuus@gmail.com&gt;
-* **Domenic Denicola** ([@domenic](https://github.com/domenic)) &lt;d@domenic.me&gt;
-* **Matteo Collina** ([@mcollina](https://github.com/mcollina)) &lt;matteo.collina@gmail.com&gt;
-  - Release GPG key: 3ABC01543F22DD2239285CDD818674489FBC127E
-* **Irina Shestak** ([@lrlna](https://github.com/lrlna)) &lt;shestak.irina@gmail.com&gt;
diff --git a/node_modules/readable-stream/doc/wg-meetings/2015-01-30.md b/node_modules/readable-stream/doc/wg-meetings/2015-01-30.md
deleted file mode 100644
index 83275f19..00000000
--- a/node_modules/readable-stream/doc/wg-meetings/2015-01-30.md
+++ /dev/null
@@ -1,60 +0,0 @@
-# streams WG Meeting 2015-01-30
-
-## Links
-
-* **Google Hangouts Video**: http://www.youtube.com/watch?v=I9nDOSGfwZg
-* **GitHub Issue**: https://github.com/iojs/readable-stream/issues/106
-* **Original Minutes Google Doc**: https://docs.google.com/document/d/17aTgLnjMXIrfjgNaTUnHQO7m3xgzHR2VXBTmi03Qii4/
-
-## Agenda
-
-Extracted from https://github.com/iojs/readable-stream/labels/wg-agenda prior to meeting.
-
-* adopt a charter [#105](https://github.com/iojs/readable-stream/issues/105)
-* release and versioning strategy [#101](https://github.com/iojs/readable-stream/issues/101)
-* simpler stream creation [#102](https://github.com/iojs/readable-stream/issues/102)
-* proposal: deprecate implicit flowing of streams [#99](https://github.com/iojs/readable-stream/issues/99)
-
-## Minutes
-
-### adopt a charter
-
-* group: +1's all around
-
-### What versioning scheme should be adopted?
-* group: +1’s 3.0.0
-* domenic+group: pulling in patches from other sources where appropriate
-* mikeal: version independently, suggesting versions for io.js
-* mikeal+domenic: work with TC to notify in advance of changes
-simpler stream creation
-
-### streamline creation of streams
-* sam: streamline creation of streams
-* domenic: nice simple solution posted
-  but, we lose the opportunity to change the model
-  may not be backwards incompatible (double check keys)
-
-  **action item:** domenic will check
-
-### remove implicit flowing of streams on(‘data’)
-* add isFlowing / isPaused
-* mikeal: worrying that we’re documenting polyfill methods – confuses users
-* domenic: more reflective API is probably good, with warning labels for users
-* new section for mad scientists (reflective stream access)
-* calvin: name the “third state”
-* mikeal: maybe borrow the name from whatwg?
-* domenic: we’re missing the “third state”
-* consensus: kind of difficult to name the third state
-* mikeal: figure out differences in states / compat
-* mathias: always flow on data – eliminates third state
-  * explore what it breaks
-
-**action items:**
-* ask isaac for ability to list packages by what public io.js APIs they use (esp. Stream)
-* ask rod/build for infrastructure
-* **chris**: explore the “flow on data” approach
-* add isPaused/isFlowing
-* add new docs section
-* move isPaused to that section
-
-
diff --git a/node_modules/readable-stream/duplex-browser.js b/node_modules/readable-stream/duplex-browser.js
deleted file mode 100644
index f8b2db83..00000000
--- a/node_modules/readable-stream/duplex-browser.js
+++ /dev/null
@@ -1 +0,0 @@
-module.exports = require('./lib/_stream_duplex.js');
diff --git a/node_modules/readable-stream/duplex.js b/node_modules/readable-stream/duplex.js
deleted file mode 100644
index 46924cbf..00000000
--- a/node_modules/readable-stream/duplex.js
+++ /dev/null
@@ -1 +0,0 @@
-module.exports = require('./readable').Duplex
diff --git a/node_modules/readable-stream/lib/_stream_duplex.js b/node_modules/readable-stream/lib/_stream_duplex.js
deleted file mode 100644
index 57003c32..00000000
--- a/node_modules/readable-stream/lib/_stream_duplex.js
+++ /dev/null
@@ -1,131 +0,0 @@
-// Copyright Joyent, Inc. and other Node contributors.
-//
-// Permission is hereby granted, free of charge, to any person obtaining a
-// copy of this software and associated documentation files (the
-// "Software"), to deal in the Software without restriction, including
-// without limitation the rights to use, copy, modify, merge, publish,
-// distribute, sublicense, and/or sell copies of the Software, and to permit
-// persons to whom the Software is furnished to do so, subject to the
-// following conditions:
-//
-// The above copyright notice and this permission notice shall be included
-// in all copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
-// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
-// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
-// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
-// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
-// USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-// a duplex stream is just a stream that is both readable and writable.
-// Since JS doesn't have multiple prototypal inheritance, this class
-// prototypally inherits from Readable, and then parasitically from
-// Writable.
-
-'use strict';
-
-/*<replacement>*/
-
-var pna = require('process-nextick-args');
-/*</replacement>*/
-
-/*<replacement>*/
-var objectKeys = Object.keys || function (obj) {
-  var keys = [];
-  for (var key in obj) {
-    keys.push(key);
-  }return keys;
-};
-/*</replacement>*/
-
-module.exports = Duplex;
-
-/*<replacement>*/
-var util = Object.create(require('core-util-is'));
-util.inherits = require('inherits');
-/*</replacement>*/
-
-var Readable = require('./_stream_readable');
-var Writable = require('./_stream_writable');
-
-util.inherits(Duplex, Readable);
-
-{
-  // avoid scope creep, the keys array can then be collected
-  var keys = objectKeys(Writable.prototype);
-  for (var v = 0; v < keys.length; v++) {
-    var method = keys[v];
-    if (!Duplex.prototype[method]) Duplex.prototype[method] = Writable.prototype[method];
-  }
-}
-
-function Duplex(options) {
-  if (!(this instanceof Duplex)) return new Duplex(options);
-
-  Readable.call(this, options);
-  Writable.call(this, options);
-
-  if (options && options.readable === false) this.readable = false;
-
-  if (options && options.writable === false) this.writable = false;
-
-  this.allowHalfOpen = true;
-  if (options && options.allowHalfOpen === false) this.allowHalfOpen = false;
-
-  this.once('end', onend);
-}
-
-Object.defineProperty(Duplex.prototype, 'writableHighWaterMark', {
-  // making it explicit this property is not enumerable
-  // because otherwise some prototype manipulation in
-  // userland will fail
-  enumerable: false,
-  get: function () {
-    return this._writableState.highWaterMark;
-  }
-});
-
-// the no-half-open enforcer
-function onend() {
-  // if we allow half-open state, or if the writable side ended,
-  // then we're ok.
-  if (this.allowHalfOpen || this._writableState.ended) return;
-
-  // no more data can be written.
-  // But allow more writes to happen in this tick.
-  pna.nextTick(onEndNT, this);
-}
-
-function onEndNT(self) {
-  self.end();
-}
-
-Object.defineProperty(Duplex.prototype, 'destroyed', {
-  get: function () {
-    if (this._readableState === undefined || this._writableState === undefined) {
-      return false;
-    }
-    return this._readableState.destroyed && this._writableState.destroyed;
-  },
-  set: function (value) {
-    // we ignore the value if the stream
-    // has not been initialized yet
-    if (this._readableState === undefined || this._writableState === undefined) {
-      return;
-    }
-
-    // backward compatibility, the user is explicitly
-    // managing destroyed
-    this._readableState.destroyed = value;
-    this._writableState.destroyed = value;
-  }
-});
-
-Duplex.prototype._destroy = function (err, cb) {
-  this.push(null);
-  this.end();
-
-  pna.nextTick(cb, err);
-};
\ No newline at end of file
diff --git a/node_modules/readable-stream/lib/_stream_passthrough.js b/node_modules/readable-stream/lib/_stream_passthrough.js
deleted file mode 100644
index 612edb4d..00000000
--- a/node_modules/readable-stream/lib/_stream_passthrough.js
+++ /dev/null
@@ -1,47 +0,0 @@
-// Copyright Joyent, Inc. and other Node contributors.
-//
-// Permission is hereby granted, free of charge, to any person obtaining a
-// copy of this software and associated documentation files (the
-// "Software"), to deal in the Software without restriction, including
-// without limitation the rights to use, copy, modify, merge, publish,
-// distribute, sublicense, and/or sell copies of the Software, and to permit
-// persons to whom the Software is furnished to do so, subject to the
-// following conditions:
-//
-// The above copyright notice and this permission notice shall be included
-// in all copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
-// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
-// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
-// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
-// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
-// USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-// a passthrough stream.
-// basically just the most minimal sort of Transform stream.
-// Every written chunk gets output as-is.
-
-'use strict';
-
-module.exports = PassThrough;
-
-var Transform = require('./_stream_transform');
-
-/*<replacement>*/
-var util = Object.create(require('core-util-is'));
-util.inherits = require('inherits');
-/*</replacement>*/
-
-util.inherits(PassThrough, Transform);
-
-function PassThrough(options) {
-  if (!(this instanceof PassThrough)) return new PassThrough(options);
-
-  Transform.call(this, options);
-}
-
-PassThrough.prototype._transform = function (chunk, encoding, cb) {
-  cb(null, chunk);
-};
\ No newline at end of file
diff --git a/node_modules/readable-stream/lib/_stream_readable.js b/node_modules/readable-stream/lib/_stream_readable.js
deleted file mode 100644
index 3af95cb2..00000000
--- a/node_modules/readable-stream/lib/_stream_readable.js
+++ /dev/null
@@ -1,1019 +0,0 @@
-// Copyright Joyent, Inc. and other Node contributors.
-//
-// Permission is hereby granted, free of charge, to any person obtaining a
-// copy of this software and associated documentation files (the
-// "Software"), to deal in the Software without restriction, including
-// without limitation the rights to use, copy, modify, merge, publish,
-// distribute, sublicense, and/or sell copies of the Software, and to permit
-// persons to whom the Software is furnished to do so, subject to the
-// following conditions:
-//
-// The above copyright notice and this permission notice shall be included
-// in all copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
-// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
-// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
-// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
-// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
-// USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-'use strict';
-
-/*<replacement>*/
-
-var pna = require('process-nextick-args');
-/*</replacement>*/
-
-module.exports = Readable;
-
-/*<replacement>*/
-var isArray = require('isarray');
-/*</replacement>*/
-
-/*<replacement>*/
-var Duplex;
-/*</replacement>*/
-
-Readable.ReadableState = ReadableState;
-
-/*<replacement>*/
-var EE = require('events').EventEmitter;
-
-var EElistenerCount = function (emitter, type) {
-  return emitter.listeners(type).length;
-};
-/*</replacement>*/
-
-/*<replacement>*/
-var Stream = require('./internal/streams/stream');
-/*</replacement>*/
-
-/*<replacement>*/
-
-var Buffer = require('safe-buffer').Buffer;
-var OurUint8Array = (typeof global !== 'undefined' ? global : typeof window !== 'undefined' ? window : typeof self !== 'undefined' ? self : {}).Uint8Array || function () {};
-function _uint8ArrayToBuffer(chunk) {
-  return Buffer.from(chunk);
-}
-function _isUint8Array(obj) {
-  return Buffer.isBuffer(obj) || obj instanceof OurUint8Array;
-}
-
-/*</replacement>*/
-
-/*<replacement>*/
-var util = Object.create(require('core-util-is'));
-util.inherits = require('inherits');
-/*</replacement>*/
-
-/*<replacement>*/
-var debugUtil = require('util');
-var debug = void 0;
-if (debugUtil && debugUtil.debuglog) {
-  debug = debugUtil.debuglog('stream');
-} else {
-  debug = function () {};
-}
-/*</replacement>*/
-
-var BufferList = require('./internal/streams/BufferList');
-var destroyImpl = require('./internal/streams/destroy');
-var StringDecoder;
-
-util.inherits(Readable, Stream);
-
-var kProxyEvents = ['error', 'close', 'destroy', 'pause', 'resume'];
-
-function prependListener(emitter, event, fn) {
-  // Sadly this is not cacheable as some libraries bundle their own
-  // event emitter implementation with them.
-  if (typeof emitter.prependListener === 'function') return emitter.prependListener(event, fn);
-
-  // This is a hack to make sure that our error handler is attached before any
-  // userland ones.  NEVER DO THIS. This is here only because this code needs
-  // to continue to work with older versions of Node.js that do not include
-  // the prependListener() method. The goal is to eventually remove this hack.
-  if (!emitter._events || !emitter._events[event]) emitter.on(event, fn);else if (isArray(emitter._events[event])) emitter._events[event].unshift(fn);else emitter._events[event] = [fn, emitter._events[event]];
-}
-
-function ReadableState(options, stream) {
-  Duplex = Duplex || require('./_stream_duplex');
-
-  options = options || {};
-
-  // Duplex streams are both readable and writable, but share
-  // the same options object.
-  // However, some cases require setting options to different
-  // values for the readable and the writable sides of the duplex stream.
-  // These options can be provided separately as readableXXX and writableXXX.
-  var isDuplex = stream instanceof Duplex;
-
-  // object stream flag. Used to make read(n) ignore n and to
-  // make all the buffer merging and length checks go away
-  this.objectMode = !!options.objectMode;
-
-  if (isDuplex) this.objectMode = this.objectMode || !!options.readableObjectMode;
-
-  // the point at which it stops calling _read() to fill the buffer
-  // Note: 0 is a valid value, means "don't call _read preemptively ever"
-  var hwm = options.highWaterMark;
-  var readableHwm = options.readableHighWaterMark;
-  var defaultHwm = this.objectMode ? 16 : 16 * 1024;
-
-  if (hwm || hwm === 0) this.highWaterMark = hwm;else if (isDuplex && (readableHwm || readableHwm === 0)) this.highWaterMark = readableHwm;else this.highWaterMark = defaultHwm;
-
-  // cast to ints.
-  this.highWaterMark = Math.floor(this.highWaterMark);
-
-  // A linked list is used to store data chunks instead of an array because the
-  // linked list can remove elements from the beginning faster than
-  // array.shift()
-  this.buffer = new BufferList();
-  this.length = 0;
-  this.pipes = null;
-  this.pipesCount = 0;
-  this.flowing = null;
-  this.ended = false;
-  this.endEmitted = false;
-  this.reading = false;
-
-  // a flag to be able to tell if the event 'readable'/'data' is emitted
-  // immediately, or on a later tick.  We set this to true at first, because
-  // any actions that shouldn't happen until "later" should generally also
-  // not happen before the first read call.
-  this.sync = true;
-
-  // whenever we return null, then we set a flag to say
-  // that we're awaiting a 'readable' event emission.
-  this.needReadable = false;
-  this.emittedReadable = false;
-  this.readableListening = false;
-  this.resumeScheduled = false;
-
-  // has it been destroyed
-  this.destroyed = false;
-
-  // Crypto is kind of old and crusty.  Historically, its default string
-  // encoding is 'binary' so we have to make this configurable.
-  // Everything else in the universe uses 'utf8', though.
-  this.defaultEncoding = options.defaultEncoding || 'utf8';
-
-  // the number of writers that are awaiting a drain event in .pipe()s
-  this.awaitDrain = 0;
-
-  // if true, a maybeReadMore has been scheduled
-  this.readingMore = false;
-
-  this.decoder = null;
-  this.encoding = null;
-  if (options.encoding) {
-    if (!StringDecoder) StringDecoder = require('string_decoder/').StringDecoder;
-    this.decoder = new StringDecoder(options.encoding);
-    this.encoding = options.encoding;
-  }
-}
-
-function Readable(options) {
-  Duplex = Duplex || require('./_stream_duplex');
-
-  if (!(this instanceof Readable)) return new Readable(options);
-
-  this._readableState = new ReadableState(options, this);
-
-  // legacy
-  this.readable = true;
-
-  if (options) {
-    if (typeof options.read === 'function') this._read = options.read;
-
-    if (typeof options.destroy === 'function') this._destroy = options.destroy;
-  }
-
-  Stream.call(this);
-}
-
-Object.defineProperty(Readable.prototype, 'destroyed', {
-  get: function () {
-    if (this._readableState === undefined) {
-      return false;
-    }
-    return this._readableState.destroyed;
-  },
-  set: function (value) {
-    // we ignore the value if the stream
-    // has not been initialized yet
-    if (!this._readableState) {
-      return;
-    }
-
-    // backward compatibility, the user is explicitly
-    // managing destroyed
-    this._readableState.destroyed = value;
-  }
-});
-
-Readable.prototype.destroy = destroyImpl.destroy;
-Readable.prototype._undestroy = destroyImpl.undestroy;
-Readable.prototype._destroy = function (err, cb) {
-  this.push(null);
-  cb(err);
-};
-
-// Manually shove something into the read() buffer.
-// This returns true if the highWaterMark has not been hit yet,
-// similar to how Writable.write() returns true if you should
-// write() some more.
-Readable.prototype.push = function (chunk, encoding) {
-  var state = this._readableState;
-  var skipChunkCheck;
-
-  if (!state.objectMode) {
-    if (typeof chunk === 'string') {
-      encoding = encoding || state.defaultEncoding;
-      if (encoding !== state.encoding) {
-        chunk = Buffer.from(chunk, encoding);
-        encoding = '';
-      }
-      skipChunkCheck = true;
-    }
-  } else {
-    skipChunkCheck = true;
-  }
-
-  return readableAddChunk(this, chunk, encoding, false, skipChunkCheck);
-};
-
-// Unshift should *always* be something directly out of read()
-Readable.prototype.unshift = function (chunk) {
-  return readableAddChunk(this, chunk, null, true, false);
-};
-
-function readableAddChunk(stream, chunk, encoding, addToFront, skipChunkCheck) {
-  var state = stream._readableState;
-  if (chunk === null) {
-    state.reading = false;
-    onEofChunk(stream, state);
-  } else {
-    var er;
-    if (!skipChunkCheck) er = chunkInvalid(state, chunk);
-    if (er) {
-      stream.emit('error', er);
-    } else if (state.objectMode || chunk && chunk.length > 0) {
-      if (typeof chunk !== 'string' && !state.objectMode && Object.getPrototypeOf(chunk) !== Buffer.prototype) {
-        chunk = _uint8ArrayToBuffer(chunk);
-      }
-
-      if (addToFront) {
-        if (state.endEmitted) stream.emit('error', new Error('stream.unshift() after end event'));else addChunk(stream, state, chunk, true);
-      } else if (state.ended) {
-        stream.emit('error', new Error('stream.push() after EOF'));
-      } else {
-        state.reading = false;
-        if (state.decoder && !encoding) {
-          chunk = state.decoder.write(chunk);
-          if (state.objectMode || chunk.length !== 0) addChunk(stream, state, chunk, false);else maybeReadMore(stream, state);
-        } else {
-          addChunk(stream, state, chunk, false);
-        }
-      }
-    } else if (!addToFront) {
-      state.reading = false;
-    }
-  }
-
-  return needMoreData(state);
-}
-
-function addChunk(stream, state, chunk, addToFront) {
-  if (state.flowing && state.length === 0 && !state.sync) {
-    stream.emit('data', chunk);
-    stream.read(0);
-  } else {
-    // update the buffer info.
-    state.length += state.objectMode ? 1 : chunk.length;
-    if (addToFront) state.buffer.unshift(chunk);else state.buffer.push(chunk);
-
-    if (state.needReadable) emitReadable(stream);
-  }
-  maybeReadMore(stream, state);
-}
-
-function chunkInvalid(state, chunk) {
-  var er;
-  if (!_isUint8Array(chunk) && typeof chunk !== 'string' && chunk !== undefined && !state.objectMode) {
-    er = new TypeError('Invalid non-string/buffer chunk');
-  }
-  return er;
-}
-
-// if it's past the high water mark, we can push in some more.
-// Also, if we have no data yet, we can stand some
-// more bytes.  This is to work around cases where hwm=0,
-// such as the repl.  Also, if the push() triggered a
-// readable event, and the user called read(largeNumber) such that
-// needReadable was set, then we ought to push more, so that another
-// 'readable' event will be triggered.
-function needMoreData(state) {
-  return !state.ended && (state.needReadable || state.length < state.highWaterMark || state.length === 0);
-}
-
-Readable.prototype.isPaused = function () {
-  return this._readableState.flowing === false;
-};
-
-// backwards compatibility.
-Readable.prototype.setEncoding = function (enc) {
-  if (!StringDecoder) StringDecoder = require('string_decoder/').StringDecoder;
-  this._readableState.decoder = new StringDecoder(enc);
-  this._readableState.encoding = enc;
-  return this;
-};
-
-// Don't raise the hwm > 8MB
-var MAX_HWM = 0x800000;
-function computeNewHighWaterMark(n) {
-  if (n >= MAX_HWM) {
-    n = MAX_HWM;
-  } else {
-    // Get the next highest power of 2 to prevent increasing hwm excessively in
-    // tiny amounts
-    n--;
-    n |= n >>> 1;
-    n |= n >>> 2;
-    n |= n >>> 4;
-    n |= n >>> 8;
-    n |= n >>> 16;
-    n++;
-  }
-  return n;
-}
-
-// This function is designed to be inlinable, so please take care when making
-// changes to the function body.
-function howMuchToRead(n, state) {
-  if (n <= 0 || state.length === 0 && state.ended) return 0;
-  if (state.objectMode) return 1;
-  if (n !== n) {
-    // Only flow one buffer at a time
-    if (state.flowing && state.length) return state.buffer.head.data.length;else return state.length;
-  }
-  // If we're asking for more than the current hwm, then raise the hwm.
-  if (n > state.highWaterMark) state.highWaterMark = computeNewHighWaterMark(n);
-  if (n <= state.length) return n;
-  // Don't have enough
-  if (!state.ended) {
-    state.needReadable = true;
-    return 0;
-  }
-  return state.length;
-}
-
-// you can override either this method, or the async _read(n) below.
-Readable.prototype.read = function (n) {
-  debug('read', n);
-  n = parseInt(n, 10);
-  var state = this._readableState;
-  var nOrig = n;
-
-  if (n !== 0) state.emittedReadable = false;
-
-  // if we're doing read(0) to trigger a readable event, but we
-  // already have a bunch of data in the buffer, then just trigger
-  // the 'readable' event and move on.
-  if (n === 0 && state.needReadable && (state.length >= state.highWaterMark || state.ended)) {
-    debug('read: emitReadable', state.length, state.ended);
-    if (state.length === 0 && state.ended) endReadable(this);else emitReadable(this);
-    return null;
-  }
-
-  n = howMuchToRead(n, state);
-
-  // if we've ended, and we're now clear, then finish it up.
-  if (n === 0 && state.ended) {
-    if (state.length === 0) endReadable(this);
-    return null;
-  }
-
-  // All the actual chunk generation logic needs to be
-  // *below* the call to _read.  The reason is that in certain
-  // synthetic stream cases, such as passthrough streams, _read
-  // may be a completely synchronous operation which may change
-  // the state of the read buffer, providing enough data when
-  // before there was *not* enough.
-  //
-  // So, the steps are:
-  // 1. Figure out what the state of things will be after we do
-  // a read from the buffer.
-  //
-  // 2. If that resulting state will trigger a _read, then call _read.
-  // Note that this may be asynchronous, or synchronous.  Yes, it is
-  // deeply ugly to write APIs this way, but that still doesn't mean
-  // that the Readable class should behave improperly, as streams are
-  // designed to be sync/async agnostic.
-  // Take note if the _read call is sync or async (ie, if the read call
-  // has returned yet), so that we know whether or not it's safe to emit
-  // 'readable' etc.
-  //
-  // 3. Actually pull the requested chunks out of the buffer and return.
-
-  // if we need a readable event, then we need to do some reading.
-  var doRead = state.needReadable;
-  debug('need readable', doRead);
-
-  // if we currently have less than the highWaterMark, then also read some
-  if (state.length === 0 || state.length - n < state.highWaterMark) {
-    doRead = true;
-    debug('length less than watermark', doRead);
-  }
-
-  // however, if we've ended, then there's no point, and if we're already
-  // reading, then it's unnecessary.
-  if (state.ended || state.reading) {
-    doRead = false;
-    debug('reading or ended', doRead);
-  } else if (doRead) {
-    debug('do read');
-    state.reading = true;
-    state.sync = true;
-    // if the length is currently zero, then we *need* a readable event.
-    if (state.length === 0) state.needReadable = true;
-    // call internal read method
-    this._read(state.highWaterMark);
-    state.sync = false;
-    // If _read pushed data synchronously, then `reading` will be false,
-    // and we need to re-evaluate how much data we can return to the user.
-    if (!state.reading) n = howMuchToRead(nOrig, state);
-  }
-
-  var ret;
-  if (n > 0) ret = fromList(n, state);else ret = null;
-
-  if (ret === null) {
-    state.needReadable = true;
-    n = 0;
-  } else {
-    state.length -= n;
-  }
-
-  if (state.length === 0) {
-    // If we have nothing in the buffer, then we want to know
-    // as soon as we *do* get something into the buffer.
-    if (!state.ended) state.needReadable = true;
-
-    // If we tried to read() past the EOF, then emit end on the next tick.
-    if (nOrig !== n && state.ended) endReadable(this);
-  }
-
-  if (ret !== null) this.emit('data', ret);
-
-  return ret;
-};
-
-function onEofChunk(stream, state) {
-  if (state.ended) return;
-  if (state.decoder) {
-    var chunk = state.decoder.end();
-    if (chunk && chunk.length) {
-      state.buffer.push(chunk);
-      state.length += state.objectMode ? 1 : chunk.length;
-    }
-  }
-  state.ended = true;
-
-  // emit 'readable' now to make sure it gets picked up.
-  emitReadable(stream);
-}
-
-// Don't emit readable right away in sync mode, because this can trigger
-// another read() call => stack overflow.  This way, it might trigger
-// a nextTick recursion warning, but that's not so bad.
-function emitReadable(stream) {
-  var state = stream._readableState;
-  state.needReadable = false;
-  if (!state.emittedReadable) {
-    debug('emitReadable', state.flowing);
-    state.emittedReadable = true;
-    if (state.sync) pna.nextTick(emitReadable_, stream);else emitReadable_(stream);
-  }
-}
-
-function emitReadable_(stream) {
-  debug('emit readable');
-  stream.emit('readable');
-  flow(stream);
-}
-
-// at this point, the user has presumably seen the 'readable' event,
-// and called read() to consume some data.  that may have triggered
-// in turn another _read(n) call, in which case reading = true if
-// it's in progress.
-// However, if we're not ended, or reading, and the length < hwm,
-// then go ahead and try to read some more preemptively.
-function maybeReadMore(stream, state) {
-  if (!state.readingMore) {
-    state.readingMore = true;
-    pna.nextTick(maybeReadMore_, stream, state);
-  }
-}
-
-function maybeReadMore_(stream, state) {
-  var len = state.length;
-  while (!state.reading && !state.flowing && !state.ended && state.length < state.highWaterMark) {
-    debug('maybeReadMore read 0');
-    stream.read(0);
-    if (len === state.length)
-      // didn't get any data, stop spinning.
-      break;else len = state.length;
-  }
-  state.readingMore = false;
-}
-
-// abstract method.  to be overridden in specific implementation classes.
-// call cb(er, data) where data is <= n in length.
-// for virtual (non-string, non-buffer) streams, "length" is somewhat
-// arbitrary, and perhaps not very meaningful.
-Readable.prototype._read = function (n) {
-  this.emit('error', new Error('_read() is not implemented'));
-};
-
-Readable.prototype.pipe = function (dest, pipeOpts) {
-  var src = this;
-  var state = this._readableState;
-
-  switch (state.pipesCount) {
-    case 0:
-      state.pipes = dest;
-      break;
-    case 1:
-      state.pipes = [state.pipes, dest];
-      break;
-    default:
-      state.pipes.push(dest);
-      break;
-  }
-  state.pipesCount += 1;
-  debug('pipe count=%d opts=%j', state.pipesCount, pipeOpts);
-
-  var doEnd = (!pipeOpts || pipeOpts.end !== false) && dest !== process.stdout && dest !== process.stderr;
-
-  var endFn = doEnd ? onend : unpipe;
-  if (state.endEmitted) pna.nextTick(endFn);else src.once('end', endFn);
-
-  dest.on('unpipe', onunpipe);
-  function onunpipe(readable, unpipeInfo) {
-    debug('onunpipe');
-    if (readable === src) {
-      if (unpipeInfo && unpipeInfo.hasUnpiped === false) {
-        unpipeInfo.hasUnpiped = true;
-        cleanup();
-      }
-    }
-  }
-
-  function onend() {
-    debug('onend');
-    dest.end();
-  }
-
-  // when the dest drains, it reduces the awaitDrain counter
-  // on the source.  This would be more elegant with a .once()
-  // handler in flow(), but adding and removing repeatedly is
-  // too slow.
-  var ondrain = pipeOnDrain(src);
-  dest.on('drain', ondrain);
-
-  var cleanedUp = false;
-  function cleanup() {
-    debug('cleanup');
-    // cleanup event handlers once the pipe is broken
-    dest.removeListener('close', onclose);
-    dest.removeListener('finish', onfinish);
-    dest.removeListener('drain', ondrain);
-    dest.removeListener('error', onerror);
-    dest.removeListener('unpipe', onunpipe);
-    src.removeListener('end', onend);
-    src.removeListener('end', unpipe);
-    src.removeListener('data', ondata);
-
-    cleanedUp = true;
-
-    // if the reader is waiting for a drain event from this
-    // specific writer, then it would cause it to never start
-    // flowing again.
-    // So, if this is awaiting a drain, then we just call it now.
-    // If we don't know, then assume that we are waiting for one.
-    if (state.awaitDrain && (!dest._writableState || dest._writableState.needDrain)) ondrain();
-  }
-
-  // If the user pushes more data while we're writing to dest then we'll end up
-  // in ondata again. However, we only want to increase awaitDrain once because
-  // dest will only emit one 'drain' event for the multiple writes.
-  // => Introduce a guard on increasing awaitDrain.
-  var increasedAwaitDrain = false;
-  src.on('data', ondata);
-  function ondata(chunk) {
-    debug('ondata');
-    increasedAwaitDrain = false;
-    var ret = dest.write(chunk);
-    if (false === ret && !increasedAwaitDrain) {
-      // If the user unpiped during `dest.write()`, it is possible
-      // to get stuck in a permanently paused state if that write
-      // also returned false.
-      // => Check whether `dest` is still a piping destination.
-      if ((state.pipesCount === 1 && state.pipes === dest || state.pipesCount > 1 && indexOf(state.pipes, dest) !== -1) && !cleanedUp) {
-        debug('false write response, pause', state.awaitDrain);
-        state.awaitDrain++;
-        increasedAwaitDrain = true;
-      }
-      src.pause();
-    }
-  }
-
-  // if the dest has an error, then stop piping into it.
-  // however, don't suppress the throwing behavior for this.
-  function onerror(er) {
-    debug('onerror', er);
-    unpipe();
-    dest.removeListener('error', onerror);
-    if (EElistenerCount(dest, 'error') === 0) dest.emit('error', er);
-  }
-
-  // Make sure our error handler is attached before userland ones.
-  prependListener(dest, 'error', onerror);
-
-  // Both close and finish should trigger unpipe, but only once.
-  function onclose() {
-    dest.removeListener('finish', onfinish);
-    unpipe();
-  }
-  dest.once('close', onclose);
-  function onfinish() {
-    debug('onfinish');
-    dest.removeListener('close', onclose);
-    unpipe();
-  }
-  dest.once('finish', onfinish);
-
-  function unpipe() {
-    debug('unpipe');
-    src.unpipe(dest);
-  }
-
-  // tell the dest that it's being piped to
-  dest.emit('pipe', src);
-
-  // start the flow if it hasn't been started already.
-  if (!state.flowing) {
-    debug('pipe resume');
-    src.resume();
-  }
-
-  return dest;
-};
-
-function pipeOnDrain(src) {
-  return function () {
-    var state = src._readableState;
-    debug('pipeOnDrain', state.awaitDrain);
-    if (state.awaitDrain) state.awaitDrain--;
-    if (state.awaitDrain === 0 && EElistenerCount(src, 'data')) {
-      state.flowing = true;
-      flow(src);
-    }
-  };
-}
-
-Readable.prototype.unpipe = function (dest) {
-  var state = this._readableState;
-  var unpipeInfo = { hasUnpiped: false };
-
-  // if we're not piping anywhere, then do nothing.
-  if (state.pipesCount === 0) return this;
-
-  // just one destination.  most common case.
-  if (state.pipesCount === 1) {
-    // passed in one, but it's not the right one.
-    if (dest && dest !== state.pipes) return this;
-
-    if (!dest) dest = state.pipes;
-
-    // got a match.
-    state.pipes = null;
-    state.pipesCount = 0;
-    state.flowing = false;
-    if (dest) dest.emit('unpipe', this, unpipeInfo);
-    return this;
-  }
-
-  // slow case. multiple pipe destinations.
-
-  if (!dest) {
-    // remove all.
-    var dests = state.pipes;
-    var len = state.pipesCount;
-    state.pipes = null;
-    state.pipesCount = 0;
-    state.flowing = false;
-
-    for (var i = 0; i < len; i++) {
-      dests[i].emit('unpipe', this, { hasUnpiped: false });
-    }return this;
-  }
-
-  // try to find the right one.
-  var index = indexOf(state.pipes, dest);
-  if (index === -1) return this;
-
-  state.pipes.splice(index, 1);
-  state.pipesCount -= 1;
-  if (state.pipesCount === 1) state.pipes = state.pipes[0];
-
-  dest.emit('unpipe', this, unpipeInfo);
-
-  return this;
-};
-
-// set up data events if they are asked for
-// Ensure readable listeners eventually get something
-Readable.prototype.on = function (ev, fn) {
-  var res = Stream.prototype.on.call(this, ev, fn);
-
-  if (ev === 'data') {
-    // Start flowing on next tick if stream isn't explicitly paused
-    if (this._readableState.flowing !== false) this.resume();
-  } else if (ev === 'readable') {
-    var state = this._readableState;
-    if (!state.endEmitted && !state.readableListening) {
-      state.readableListening = state.needReadable = true;
-      state.emittedReadable = false;
-      if (!state.reading) {
-        pna.nextTick(nReadingNextTick, this);
-      } else if (state.length) {
-        emitReadable(this);
-      }
-    }
-  }
-
-  return res;
-};
-Readable.prototype.addListener = Readable.prototype.on;
-
-function nReadingNextTick(self) {
-  debug('readable nexttick read 0');
-  self.read(0);
-}
-
-// pause() and resume() are remnants of the legacy readable stream API
-// If the user uses them, then switch into old mode.
-Readable.prototype.resume = function () {
-  var state = this._readableState;
-  if (!state.flowing) {
-    debug('resume');
-    state.flowing = true;
-    resume(this, state);
-  }
-  return this;
-};
-
-function resume(stream, state) {
-  if (!state.resumeScheduled) {
-    state.resumeScheduled = true;
-    pna.nextTick(resume_, stream, state);
-  }
-}
-
-function resume_(stream, state) {
-  if (!state.reading) {
-    debug('resume read 0');
-    stream.read(0);
-  }
-
-  state.resumeScheduled = false;
-  state.awaitDrain = 0;
-  stream.emit('resume');
-  flow(stream);
-  if (state.flowing && !state.reading) stream.read(0);
-}
-
-Readable.prototype.pause = function () {
-  debug('call pause flowing=%j', this._readableState.flowing);
-  if (false !== this._readableState.flowing) {
-    debug('pause');
-    this._readableState.flowing = false;
-    this.emit('pause');
-  }
-  return this;
-};
-
-function flow(stream) {
-  var state = stream._readableState;
-  debug('flow', state.flowing);
-  while (state.flowing && stream.read() !== null) {}
-}
-
-// wrap an old-style stream as the async data source.
-// This is *not* part of the readable stream interface.
-// It is an ugly unfortunate mess of history.
-Readable.prototype.wrap = function (stream) {
-  var _this = this;
-
-  var state = this._readableState;
-  var paused = false;
-
-  stream.on('end', function () {
-    debug('wrapped end');
-    if (state.decoder && !state.ended) {
-      var chunk = state.decoder.end();
-      if (chunk && chunk.length) _this.push(chunk);
-    }
-
-    _this.push(null);
-  });
-
-  stream.on('data', function (chunk) {
-    debug('wrapped data');
-    if (state.decoder) chunk = state.decoder.write(chunk);
-
-    // don't skip over falsy values in objectMode
-    if (state.objectMode && (chunk === null || chunk === undefined)) return;else if (!state.objectMode && (!chunk || !chunk.length)) return;
-
-    var ret = _this.push(chunk);
-    if (!ret) {
-      paused = true;
-      stream.pause();
-    }
-  });
-
-  // proxy all the other methods.
-  // important when wrapping filters and duplexes.
-  for (var i in stream) {
-    if (this[i] === undefined && typeof stream[i] === 'function') {
-      this[i] = function (method) {
-        return function () {
-          return stream[method].apply(stream, arguments);
-        };
-      }(i);
-    }
-  }
-
-  // proxy certain important events.
-  for (var n = 0; n < kProxyEvents.length; n++) {
-    stream.on(kProxyEvents[n], this.emit.bind(this, kProxyEvents[n]));
-  }
-
-  // when we try to consume some more bytes, simply unpause the
-  // underlying stream.
-  this._read = function (n) {
-    debug('wrapped _read', n);
-    if (paused) {
-      paused = false;
-      stream.resume();
-    }
-  };
-
-  return this;
-};
-
-Object.defineProperty(Readable.prototype, 'readableHighWaterMark', {
-  // making it explicit this property is not enumerable
-  // because otherwise some prototype manipulation in
-  // userland will fail
-  enumerable: false,
-  get: function () {
-    return this._readableState.highWaterMark;
-  }
-});
-
-// exposed for testing purposes only.
-Readable._fromList = fromList;
-
-// Pluck off n bytes from an array of buffers.
-// Length is the combined lengths of all the buffers in the list.
-// This function is designed to be inlinable, so please take care when making
-// changes to the function body.
-function fromList(n, state) {
-  // nothing buffered
-  if (state.length === 0) return null;
-
-  var ret;
-  if (state.objectMode) ret = state.buffer.shift();else if (!n || n >= state.length) {
-    // read it all, truncate the list
-    if (state.decoder) ret = state.buffer.join('');else if (state.buffer.length === 1) ret = state.buffer.head.data;else ret = state.buffer.concat(state.length);
-    state.buffer.clear();
-  } else {
-    // read part of list
-    ret = fromListPartial(n, state.buffer, state.decoder);
-  }
-
-  return ret;
-}
-
-// Extracts only enough buffered data to satisfy the amount requested.
-// This function is designed to be inlinable, so please take care when making
-// changes to the function body.
-function fromListPartial(n, list, hasStrings) {
-  var ret;
-  if (n < list.head.data.length) {
-    // slice is the same for buffers and strings
-    ret = list.head.data.slice(0, n);
-    list.head.data = list.head.data.slice(n);
-  } else if (n === list.head.data.length) {
-    // first chunk is a perfect match
-    ret = list.shift();
-  } else {
-    // result spans more than one buffer
-    ret = hasStrings ? copyFromBufferString(n, list) : copyFromBuffer(n, list);
-  }
-  return ret;
-}
-
-// Copies a specified amount of characters from the list of buffered data
-// chunks.
-// This function is designed to be inlinable, so please take care when making
-// changes to the function body.
-function copyFromBufferString(n, list) {
-  var p = list.head;
-  var c = 1;
-  var ret = p.data;
-  n -= ret.length;
-  while (p = p.next) {
-    var str = p.data;
-    var nb = n > str.length ? str.length : n;
-    if (nb === str.length) ret += str;else ret += str.slice(0, n);
-    n -= nb;
-    if (n === 0) {
-      if (nb === str.length) {
-        ++c;
-        if (p.next) list.head = p.next;else list.head = list.tail = null;
-      } else {
-        list.head = p;
-        p.data = str.slice(nb);
-      }
-      break;
-    }
-    ++c;
-  }
-  list.length -= c;
-  return ret;
-}
-
-// Copies a specified amount of bytes from the list of buffered data chunks.
-// This function is designed to be inlinable, so please take care when making
-// changes to the function body.
-function copyFromBuffer(n, list) {
-  var ret = Buffer.allocUnsafe(n);
-  var p = list.head;
-  var c = 1;
-  p.data.copy(ret);
-  n -= p.data.length;
-  while (p = p.next) {
-    var buf = p.data;
-    var nb = n > buf.length ? buf.length : n;
-    buf.copy(ret, ret.length - n, 0, nb);
-    n -= nb;
-    if (n === 0) {
-      if (nb === buf.length) {
-        ++c;
-        if (p.next) list.head = p.next;else list.head = list.tail = null;
-      } else {
-        list.head = p;
-        p.data = buf.slice(nb);
-      }
-      break;
-    }
-    ++c;
-  }
-  list.length -= c;
-  return ret;
-}
-
-function endReadable(stream) {
-  var state = stream._readableState;
-
-  // If we get here before consuming all the bytes, then that is a
-  // bug in node.  Should never happen.
-  if (state.length > 0) throw new Error('"endReadable()" called on non-empty stream');
-
-  if (!state.endEmitted) {
-    state.ended = true;
-    pna.nextTick(endReadableNT, state, stream);
-  }
-}
-
-function endReadableNT(state, stream) {
-  // Check that we didn't get one last unshift.
-  if (!state.endEmitted && state.length === 0) {
-    state.endEmitted = true;
-    stream.readable = false;
-    stream.emit('end');
-  }
-}
-
-function indexOf(xs, x) {
-  for (var i = 0, l = xs.length; i < l; i++) {
-    if (xs[i] === x) return i;
-  }
-  return -1;
-}
\ No newline at end of file
diff --git a/node_modules/readable-stream/lib/_stream_transform.js b/node_modules/readable-stream/lib/_stream_transform.js
deleted file mode 100644
index fcfc105a..00000000
--- a/node_modules/readable-stream/lib/_stream_transform.js
+++ /dev/null
@@ -1,214 +0,0 @@
-// Copyright Joyent, Inc. and other Node contributors.
-//
-// Permission is hereby granted, free of charge, to any person obtaining a
-// copy of this software and associated documentation files (the
-// "Software"), to deal in the Software without restriction, including
-// without limitation the rights to use, copy, modify, merge, publish,
-// distribute, sublicense, and/or sell copies of the Software, and to permit
-// persons to whom the Software is furnished to do so, subject to the
-// following conditions:
-//
-// The above copyright notice and this permission notice shall be included
-// in all copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
-// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
-// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
-// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
-// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
-// USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-// a transform stream is a readable/writable stream where you do
-// something with the data.  Sometimes it's called a "filter",
-// but that's not a great name for it, since that implies a thing where
-// some bits pass through, and others are simply ignored.  (That would
-// be a valid example of a transform, of course.)
-//
-// While the output is causally related to the input, it's not a
-// necessarily symmetric or synchronous transformation.  For example,
-// a zlib stream might take multiple plain-text writes(), and then
-// emit a single compressed chunk some time in the future.
-//
-// Here's how this works:
-//
-// The Transform stream has all the aspects of the readable and writable
-// stream classes.  When you write(chunk), that calls _write(chunk,cb)
-// internally, and returns false if there's a lot of pending writes
-// buffered up.  When you call read(), that calls _read(n) until
-// there's enough pending readable data buffered up.
-//
-// In a transform stream, the written data is placed in a buffer.  When
-// _read(n) is called, it transforms the queued up data, calling the
-// buffered _write cb's as it consumes chunks.  If consuming a single
-// written chunk would result in multiple output chunks, then the first
-// outputted bit calls the readcb, and subsequent chunks just go into
-// the read buffer, and will cause it to emit 'readable' if necessary.
-//
-// This way, back-pressure is actually determined by the reading side,
-// since _read has to be called to start processing a new chunk.  However,
-// a pathological inflate type of transform can cause excessive buffering
-// here.  For example, imagine a stream where every byte of input is
-// interpreted as an integer from 0-255, and then results in that many
-// bytes of output.  Writing the 4 bytes {ff,ff,ff,ff} would result in
-// 1kb of data being output.  In this case, you could write a very small
-// amount of input, and end up with a very large amount of output.  In
-// such a pathological inflating mechanism, there'd be no way to tell
-// the system to stop doing the transform.  A single 4MB write could
-// cause the system to run out of memory.
-//
-// However, even in such a pathological case, only a single written chunk
-// would be consumed, and then the rest would wait (un-transformed) until
-// the results of the previous transformed chunk were consumed.
-
-'use strict';
-
-module.exports = Transform;
-
-var Duplex = require('./_stream_duplex');
-
-/*<replacement>*/
-var util = Object.create(require('core-util-is'));
-util.inherits = require('inherits');
-/*</replacement>*/
-
-util.inherits(Transform, Duplex);
-
-function afterTransform(er, data) {
-  var ts = this._transformState;
-  ts.transforming = false;
-
-  var cb = ts.writecb;
-
-  if (!cb) {
-    return this.emit('error', new Error('write callback called multiple times'));
-  }
-
-  ts.writechunk = null;
-  ts.writecb = null;
-
-  if (data != null) // single equals check for both `null` and `undefined`
-    this.push(data);
-
-  cb(er);
-
-  var rs = this._readableState;
-  rs.reading = false;
-  if (rs.needReadable || rs.length < rs.highWaterMark) {
-    this._read(rs.highWaterMark);
-  }
-}
-
-function Transform(options) {
-  if (!(this instanceof Transform)) return new Transform(options);
-
-  Duplex.call(this, options);
-
-  this._transformState = {
-    afterTransform: afterTransform.bind(this),
-    needTransform: false,
-    transforming: false,
-    writecb: null,
-    writechunk: null,
-    writeencoding: null
-  };
-
-  // start out asking for a readable event once data is transformed.
-  this._readableState.needReadable = true;
-
-  // we have implemented the _read method, and done the other things
-  // that Readable wants before the first _read call, so unset the
-  // sync guard flag.
-  this._readableState.sync = false;
-
-  if (options) {
-    if (typeof options.transform === 'function') this._transform = options.transform;
-
-    if (typeof options.flush === 'function') this._flush = options.flush;
-  }
-
-  // When the writable side finishes, then flush out anything remaining.
-  this.on('prefinish', prefinish);
-}
-
-function prefinish() {
-  var _this = this;
-
-  if (typeof this._flush === 'function') {
-    this._flush(function (er, data) {
-      done(_this, er, data);
-    });
-  } else {
-    done(this, null, null);
-  }
-}
-
-Transform.prototype.push = function (chunk, encoding) {
-  this._transformState.needTransform = false;
-  return Duplex.prototype.push.call(this, chunk, encoding);
-};
-
-// This is the part where you do stuff!
-// override this function in implementation classes.
-// 'chunk' is an input chunk.
-//
-// Call `push(newChunk)` to pass along transformed output
-// to the readable side.  You may call 'push' zero or more times.
-//
-// Call `cb(err)` when you are done with this chunk.  If you pass
-// an error, then that'll put the hurt on the whole operation.  If you
-// never call cb(), then you'll never get another chunk.
-Transform.prototype._transform = function (chunk, encoding, cb) {
-  throw new Error('_transform() is not implemented');
-};
-
-Transform.prototype._write = function (chunk, encoding, cb) {
-  var ts = this._transformState;
-  ts.writecb = cb;
-  ts.writechunk = chunk;
-  ts.writeencoding = encoding;
-  if (!ts.transforming) {
-    var rs = this._readableState;
-    if (ts.needTransform || rs.needReadable || rs.length < rs.highWaterMark) this._read(rs.highWaterMark);
-  }
-};
-
-// Doesn't matter what the args are here.
-// _transform does all the work.
-// That we got here means that the readable side wants more data.
-Transform.prototype._read = function (n) {
-  var ts = this._transformState;
-
-  if (ts.writechunk !== null && ts.writecb && !ts.transforming) {
-    ts.transforming = true;
-    this._transform(ts.writechunk, ts.writeencoding, ts.afterTransform);
-  } else {
-    // mark that we need a transform, so that any data that comes in
-    // will get processed, now that we've asked for it.
-    ts.needTransform = true;
-  }
-};
-
-Transform.prototype._destroy = function (err, cb) {
-  var _this2 = this;
-
-  Duplex.prototype._destroy.call(this, err, function (err2) {
-    cb(err2);
-    _this2.emit('close');
-  });
-};
-
-function done(stream, er, data) {
-  if (er) return stream.emit('error', er);
-
-  if (data != null) // single equals check for both `null` and `undefined`
-    stream.push(data);
-
-  // if there's nothing in the write buffer, then that means
-  // that nothing more will ever be provided
-  if (stream._writableState.length) throw new Error('Calling transform done when ws.length != 0');
-
-  if (stream._transformState.transforming) throw new Error('Calling transform done when still transforming');
-
-  return stream.push(null);
-}
\ No newline at end of file
diff --git a/node_modules/readable-stream/lib/_stream_writable.js b/node_modules/readable-stream/lib/_stream_writable.js
deleted file mode 100644
index e1e897ff..00000000
--- a/node_modules/readable-stream/lib/_stream_writable.js
+++ /dev/null
@@ -1,685 +0,0 @@
-// Copyright Joyent, Inc. and other Node contributors.
-//
-// Permission is hereby granted, free of charge, to any person obtaining a
-// copy of this software and associated documentation files (the
-// "Software"), to deal in the Software without restriction, including
-// without limitation the rights to use, copy, modify, merge, publish,
-// distribute, sublicense, and/or sell copies of the Software, and to permit
-// persons to whom the Software is furnished to do so, subject to the
-// following conditions:
-//
-// The above copyright notice and this permission notice shall be included
-// in all copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
-// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
-// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
-// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
-// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
-// USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-// A bit simpler than readable streams.
-// Implement an async ._write(chunk, encoding, cb), and it'll handle all
-// the drain event emission and buffering.
-
-'use strict';
-
-/*<replacement>*/
-
-var pna = require('process-nextick-args');
-/*</replacement>*/
-
-module.exports = Writable;
-
-/* <replacement> */
-function WriteReq(chunk, encoding, cb) {
-  this.chunk = chunk;
-  this.encoding = encoding;
-  this.callback = cb;
-  this.next = null;
-}
-
-// It seems a linked list but it is not
-// there will be only 2 of these for each stream
-function CorkedRequest(state) {
-  var _this = this;
-
-  this.next = null;
-  this.entry = null;
-  this.finish = function () {
-    onCorkedFinish(_this, state);
-  };
-}
-/* </replacement> */
-
-/*<replacement>*/
-var asyncWrite = !process.browser && ['v0.10', 'v0.9.'].indexOf(process.version.slice(0, 5)) > -1 ? setImmediate : pna.nextTick;
-/*</replacement>*/
-
-/*<replacement>*/
-var Duplex;
-/*</replacement>*/
-
-Writable.WritableState = WritableState;
-
-/*<replacement>*/
-var util = Object.create(require('core-util-is'));
-util.inherits = require('inherits');
-/*</replacement>*/
-
-/*<replacement>*/
-var internalUtil = {
-  deprecate: require('util-deprecate')
-};
-/*</replacement>*/
-
-/*<replacement>*/
-var Stream = require('./internal/streams/stream');
-/*</replacement>*/
-
-/*<replacement>*/
-
-var Buffer = require('safe-buffer').Buffer;
-var OurUint8Array = (typeof global !== 'undefined' ? global : typeof window !== 'undefined' ? window : typeof self !== 'undefined' ? self : {}).Uint8Array || function () {};
-function _uint8ArrayToBuffer(chunk) {
-  return Buffer.from(chunk);
-}
-function _isUint8Array(obj) {
-  return Buffer.isBuffer(obj) || obj instanceof OurUint8Array;
-}
-
-/*</replacement>*/
-
-var destroyImpl = require('./internal/streams/destroy');
-
-util.inherits(Writable, Stream);
-
-function nop() {}
-
-function WritableState(options, stream) {
-  Duplex = Duplex || require('./_stream_duplex');
-
-  options = options || {};
-
-  // Duplex streams are both readable and writable, but share
-  // the same options object.
-  // However, some cases require setting options to different
-  // values for the readable and the writable sides of the duplex stream.
-  // These options can be provided separately as readableXXX and writableXXX.
-  var isDuplex = stream instanceof Duplex;
-
-  // object stream flag to indicate whether or not this stream
-  // contains buffers or objects.
-  this.objectMode = !!options.objectMode;
-
-  if (isDuplex) this.objectMode = this.objectMode || !!options.writableObjectMode;
-
-  // the point at which write() starts returning false
-  // Note: 0 is a valid value, means that we always return false if
-  // the entire buffer is not flushed immediately on write()
-  var hwm = options.highWaterMark;
-  var writableHwm = options.writableHighWaterMark;
-  var defaultHwm = this.objectMode ? 16 : 16 * 1024;
-
-  if (hwm || hwm === 0) this.highWaterMark = hwm;else if (isDuplex && (writableHwm || writableHwm === 0)) this.highWaterMark = writableHwm;else this.highWaterMark = defaultHwm;
-
-  // cast to ints.
-  this.highWaterMark = Math.floor(this.highWaterMark);
-
-  // if _final has been called
-  this.finalCalled = false;
-
-  // drain event flag.
-  this.needDrain = false;
-  // at the start of calling end()
-  this.ending = false;
-  // when end() has been called, and returned
-  this.ended = false;
-  // when 'finish' is emitted
-  this.finished = false;
-
-  // has it been destroyed
-  this.destroyed = false;
-
-  // should we decode strings into buffers before passing to _write?
-  // this is here so that some node-core streams can optimize string
-  // handling at a lower level.
-  var noDecode = options.decodeStrings === false;
-  this.decodeStrings = !noDecode;
-
-  // Crypto is kind of old and crusty.  Historically, its default string
-  // encoding is 'binary' so we have to make this configurable.
-  // Everything else in the universe uses 'utf8', though.
-  this.defaultEncoding = options.defaultEncoding || 'utf8';
-
-  // not an actual buffer we keep track of, but a measurement
-  // of how much we're waiting to get pushed to some underlying
-  // socket or file.
-  this.length = 0;
-
-  // a flag to see when we're in the middle of a write.
-  this.writing = false;
-
-  // when true all writes will be buffered until .uncork() call
-  this.corked = 0;
-
-  // a flag to be able to tell if the onwrite cb is called immediately,
-  // or on a later tick.  We set this to true at first, because any
-  // actions that shouldn't happen until "later" should generally also
-  // not happen before the first write call.
-  this.sync = true;
-
-  // a flag to know if we're processing previously buffered items, which
-  // may call the _write() callback in the same tick, so that we don't
-  // end up in an overlapped onwrite situation.
-  this.bufferProcessing = false;
-
-  // the callback that's passed to _write(chunk,cb)
-  this.onwrite = function (er) {
-    onwrite(stream, er);
-  };
-
-  // the callback that the user supplies to write(chunk,encoding,cb)
-  this.writecb = null;
-
-  // the amount that is being written when _write is called.
-  this.writelen = 0;
-
-  this.bufferedRequest = null;
-  this.lastBufferedRequest = null;
-
-  // number of pending user-supplied write callbacks
-  // this must be 0 before 'finish' can be emitted
-  this.pendingcb = 0;
-
-  // emit prefinish if the only thing we're waiting for is _write cbs
-  // This is relevant for synchronous Transform streams
-  this.prefinished = false;
-
-  // True if the error was already emitted and should not be thrown again
-  this.errorEmitted = false;
-
-  // count buffered requests
-  this.bufferedRequestCount = 0;
-
-  // allocate the first CorkedRequest, there is always
-  // one allocated and free to use, and we maintain at most two
-  this.corkedRequestsFree = new CorkedRequest(this);
-}
-
-WritableState.prototype.getBuffer = function getBuffer() {
-  var current = this.bufferedRequest;
-  var out = [];
-  while (current) {
-    out.push(current);
-    current = current.next;
-  }
-  return out;
-};
-
-(function () {
-  try {
-    Object.defineProperty(WritableState.prototype, 'buffer', {
-      get: internalUtil.deprecate(function () {
-        return this.getBuffer();
-      }, '_writableState.buffer is deprecated. Use _writableState.getBuffer ' + 'instead.', 'DEP0003')
-    });
-  } catch (_) {}
-})();
-
-// Test _writableState for inheritance to account for Duplex streams,
-// whose prototype chain only points to Readable.
-var realHasInstance;
-if (typeof Symbol === 'function' && Symbol.hasInstance && typeof Function.prototype[Symbol.hasInstance] === 'function') {
-  realHasInstance = Function.prototype[Symbol.hasInstance];
-  Object.defineProperty(Writable, Symbol.hasInstance, {
-    value: function (object) {
-      if (realHasInstance.call(this, object)) return true;
-      if (this !== Writable) return false;
-
-      return object && object._writableState instanceof WritableState;
-    }
-  });
-} else {
-  realHasInstance = function (object) {
-    return object instanceof this;
-  };
-}
-
-function Writable(options) {
-  Duplex = Duplex || require('./_stream_duplex');
-
-  // Writable ctor is applied to Duplexes, too.
-  // `realHasInstance` is necessary because using plain `instanceof`
-  // would return false, as no `_writableState` property is attached.
-
-  // Trying to use the custom `instanceof` for Writable here will also break the
-  // Node.js LazyTransform implementation, which has a non-trivial getter for
-  // `_writableState` that would lead to infinite recursion.
-  if (!realHasInstance.call(Writable, this) && !(this instanceof Duplex)) {
-    return new Writable(options);
-  }
-
-  this._writableState = new WritableState(options, this);
-
-  // legacy.
-  this.writable = true;
-
-  if (options) {
-    if (typeof options.write === 'function') this._write = options.write;
-
-    if (typeof options.writev === 'function') this._writev = options.writev;
-
-    if (typeof options.destroy === 'function') this._destroy = options.destroy;
-
-    if (typeof options.final === 'function') this._final = options.final;
-  }
-
-  Stream.call(this);
-}
-
-// Otherwise people can pipe Writable streams, which is just wrong.
-Writable.prototype.pipe = function () {
-  this.emit('error', new Error('Cannot pipe, not readable'));
-};
-
-function writeAfterEnd(stream, cb) {
-  var er = new Error('write after end');
-  // TODO: defer error events consistently everywhere, not just the cb
-  stream.emit('error', er);
-  pna.nextTick(cb, er);
-}
-
-// Checks that a user-supplied chunk is valid, especially for the particular
-// mode the stream is in. Currently this means that `null` is never accepted
-// and undefined/non-string values are only allowed in object mode.
-function validChunk(stream, state, chunk, cb) {
-  var valid = true;
-  var er = false;
-
-  if (chunk === null) {
-    er = new TypeError('May not write null values to stream');
-  } else if (typeof chunk !== 'string' && chunk !== undefined && !state.objectMode) {
-    er = new TypeError('Invalid non-string/buffer chunk');
-  }
-  if (er) {
-    stream.emit('error', er);
-    pna.nextTick(cb, er);
-    valid = false;
-  }
-  return valid;
-}
-
-Writable.prototype.write = function (chunk, encoding, cb) {
-  var state = this._writableState;
-  var ret = false;
-  var isBuf = !state.objectMode && _isUint8Array(chunk);
-
-  if (isBuf && !Buffer.isBuffer(chunk)) {
-    chunk = _uint8ArrayToBuffer(chunk);
-  }
-
-  if (typeof encoding === 'function') {
-    cb = encoding;
-    encoding = null;
-  }
-
-  if (isBuf) encoding = 'buffer';else if (!encoding) encoding = state.defaultEncoding;
-
-  if (typeof cb !== 'function') cb = nop;
-
-  if (state.ended) writeAfterEnd(this, cb);else if (isBuf || validChunk(this, state, chunk, cb)) {
-    state.pendingcb++;
-    ret = writeOrBuffer(this, state, isBuf, chunk, encoding, cb);
-  }
-
-  return ret;
-};
-
-Writable.prototype.cork = function () {
-  var state = this._writableState;
-
-  state.corked++;
-};
-
-Writable.prototype.uncork = function () {
-  var state = this._writableState;
-
-  if (state.corked) {
-    state.corked--;
-
-    if (!state.writing && !state.corked && !state.bufferProcessing && state.bufferedRequest) clearBuffer(this, state);
-  }
-};
-
-Writable.prototype.setDefaultEncoding = function setDefaultEncoding(encoding) {
-  // node::ParseEncoding() requires lower case.
-  if (typeof encoding === 'string') encoding = encoding.toLowerCase();
-  if (!(['hex', 'utf8', 'utf-8', 'ascii', 'binary', 'base64', 'ucs2', 'ucs-2', 'utf16le', 'utf-16le', 'raw'].indexOf((encoding + '').toLowerCase()) > -1)) throw new TypeError('Unknown encoding: ' + encoding);
-  this._writableState.defaultEncoding = encoding;
-  return this;
-};
-
-function decodeChunk(state, chunk, encoding) {
-  if (!state.objectMode && state.decodeStrings !== false && typeof chunk === 'string') {
-    chunk = Buffer.from(chunk, encoding);
-  }
-  return chunk;
-}
-
-Object.defineProperty(Writable.prototype, 'writableHighWaterMark', {
-  // making it explicit this property is not enumerable
-  // because otherwise some prototype manipulation in
-  // userland will fail
-  enumerable: false,
-  get: function () {
-    return this._writableState.highWaterMark;
-  }
-});
-
-// if we're already writing something, then just put this
-// in the queue, and wait our turn.  Otherwise, call _write
-// If we return false, then we need a drain event, so set that flag.
-function writeOrBuffer(stream, state, isBuf, chunk, encoding, cb) {
-  if (!isBuf) {
-    var newChunk = decodeChunk(state, chunk, encoding);
-    if (chunk !== newChunk) {
-      isBuf = true;
-      encoding = 'buffer';
-      chunk = newChunk;
-    }
-  }
-  var len = state.objectMode ? 1 : chunk.length;
-
-  state.length += len;
-
-  var ret = state.length < state.highWaterMark;
-  // we must ensure that previous needDrain will not be reset to false.
-  if (!ret) state.needDrain = true;
-
-  if (state.writing || state.corked) {
-    var last = state.lastBufferedRequest;
-    state.lastBufferedRequest = {
-      chunk: chunk,
-      encoding: encoding,
-      isBuf: isBuf,
-      callback: cb,
-      next: null
-    };
-    if (last) {
-      last.next = state.lastBufferedRequest;
-    } else {
-      state.bufferedRequest = state.lastBufferedRequest;
-    }
-    state.bufferedRequestCount += 1;
-  } else {
-    doWrite(stream, state, false, len, chunk, encoding, cb);
-  }
-
-  return ret;
-}
-
-function doWrite(stream, state, writev, len, chunk, encoding, cb) {
-  state.writelen = len;
-  state.writecb = cb;
-  state.writing = true;
-  state.sync = true;
-  if (writev) stream._writev(chunk, state.onwrite);else stream._write(chunk, encoding, state.onwrite);
-  state.sync = false;
-}
-
-function onwriteError(stream, state, sync, er, cb) {
-  --state.pendingcb;
-
-  if (sync) {
-    // defer the callback if we are being called synchronously
-    // to avoid piling up things on the stack
-    pna.nextTick(cb, er);
-    // this can emit finish, and it will always happen
-    // after error
-    pna.nextTick(finishMaybe, stream, state);
-    stream._writableState.errorEmitted = true;
-    stream.emit('error', er);
-  } else {
-    // the caller expect this to happen before if
-    // it is async
-    cb(er);
-    stream._writableState.errorEmitted = true;
-    stream.emit('error', er);
-    // this can emit finish, but finish must
-    // always follow error
-    finishMaybe(stream, state);
-  }
-}
-
-function onwriteStateUpdate(state) {
-  state.writing = false;
-  state.writecb = null;
-  state.length -= state.writelen;
-  state.writelen = 0;
-}
-
-function onwrite(stream, er) {
-  var state = stream._writableState;
-  var sync = state.sync;
-  var cb = state.writecb;
-
-  onwriteStateUpdate(state);
-
-  if (er) onwriteError(stream, state, sync, er, cb);else {
-    // Check if we're actually ready to finish, but don't emit yet
-    var finished = needFinish(state);
-
-    if (!finished && !state.corked && !state.bufferProcessing && state.bufferedRequest) {
-      clearBuffer(stream, state);
-    }
-
-    if (sync) {
-      /*<replacement>*/
-      asyncWrite(afterWrite, stream, state, finished, cb);
-      /*</replacement>*/
-    } else {
-      afterWrite(stream, state, finished, cb);
-    }
-  }
-}
-
-function afterWrite(stream, state, finished, cb) {
-  if (!finished) onwriteDrain(stream, state);
-  state.pendingcb--;
-  cb();
-  finishMaybe(stream, state);
-}
-
-// Must force callback to be called on nextTick, so that we don't
-// emit 'drain' before the write() consumer gets the 'false' return
-// value, and has a chance to attach a 'drain' listener.
-function onwriteDrain(stream, state) {
-  if (state.length === 0 && state.needDrain) {
-    state.needDrain = false;
-    stream.emit('drain');
-  }
-}
-
-// if there's something in the buffer waiting, then process it
-function clearBuffer(stream, state) {
-  state.bufferProcessing = true;
-  var entry = state.bufferedRequest;
-
-  if (stream._writev && entry && entry.next) {
-    // Fast case, write everything using _writev()
-    var l = state.bufferedRequestCount;
-    var buffer = new Array(l);
-    var holder = state.corkedRequestsFree;
-    holder.entry = entry;
-
-    var count = 0;
-    var allBuffers = true;
-    while (entry) {
-      buffer[count] = entry;
-      if (!entry.isBuf) allBuffers = false;
-      entry = entry.next;
-      count += 1;
-    }
-    buffer.allBuffers = allBuffers;
-
-    doWrite(stream, state, true, state.length, buffer, '', holder.finish);
-
-    // doWrite is almost always async, defer these to save a bit of time
-    // as the hot path ends with doWrite
-    state.pendingcb++;
-    state.lastBufferedRequest = null;
-    if (holder.next) {
-      state.corkedRequestsFree = holder.next;
-      holder.next = null;
-    } else {
-      state.corkedRequestsFree = new CorkedRequest(state);
-    }
-    state.bufferedRequestCount = 0;
-  } else {
-    // Slow case, write chunks one-by-one
-    while (entry) {
-      var chunk = entry.chunk;
-      var encoding = entry.encoding;
-      var cb = entry.callback;
-      var len = state.objectMode ? 1 : chunk.length;
-
-      doWrite(stream, state, false, len, chunk, encoding, cb);
-      entry = entry.next;
-      state.bufferedRequestCount--;
-      // if we didn't call the onwrite immediately, then
-      // it means that we need to wait until it does.
-      // also, that means that the chunk and cb are currently
-      // being processed, so move the buffer counter past them.
-      if (state.writing) {
-        break;
-      }
-    }
-
-    if (entry === null) state.lastBufferedRequest = null;
-  }
-
-  state.bufferedRequest = entry;
-  state.bufferProcessing = false;
-}
-
-Writable.prototype._write = function (chunk, encoding, cb) {
-  cb(new Error('_write() is not implemented'));
-};
-
-Writable.prototype._writev = null;
-
-Writable.prototype.end = function (chunk, encoding, cb) {
-  var state = this._writableState;
-
-  if (typeof chunk === 'function') {
-    cb = chunk;
-    chunk = null;
-    encoding = null;
-  } else if (typeof encoding === 'function') {
-    cb = encoding;
-    encoding = null;
-  }
-
-  if (chunk !== null && chunk !== undefined) this.write(chunk, encoding);
-
-  // .end() fully uncorks
-  if (state.corked) {
-    state.corked = 1;
-    this.uncork();
-  }
-
-  // ignore unnecessary end() calls.
-  if (!state.ending) endWritable(this, state, cb);
-};
-
-function needFinish(state) {
-  return state.ending && state.length === 0 && state.bufferedRequest === null && !state.finished && !state.writing;
-}
-function callFinal(stream, state) {
-  stream._final(function (err) {
-    state.pendingcb--;
-    if (err) {
-      stream.emit('error', err);
-    }
-    state.prefinished = true;
-    stream.emit('prefinish');
-    finishMaybe(stream, state);
-  });
-}
-function prefinish(stream, state) {
-  if (!state.prefinished && !state.finalCalled) {
-    if (typeof stream._final === 'function') {
-      state.pendingcb++;
-      state.finalCalled = true;
-      pna.nextTick(callFinal, stream, state);
-    } else {
-      state.prefinished = true;
-      stream.emit('prefinish');
-    }
-  }
-}
-
-function finishMaybe(stream, state) {
-  var need = needFinish(state);
-  if (need) {
-    prefinish(stream, state);
-    if (state.pendingcb === 0) {
-      state.finished = true;
-      stream.emit('finish');
-    }
-  }
-  return need;
-}
-
-function endWritable(stream, state, cb) {
-  state.ending = true;
-  finishMaybe(stream, state);
-  if (cb) {
-    if (state.finished) pna.nextTick(cb);else stream.once('finish', cb);
-  }
-  state.ended = true;
-  stream.writable = false;
-}
-
-function onCorkedFinish(corkReq, state, err) {
-  var entry = corkReq.entry;
-  corkReq.entry = null;
-  while (entry) {
-    var cb = entry.callback;
-    state.pendingcb--;
-    cb(err);
-    entry = entry.next;
-  }
-
-  // reuse the free corkReq.
-  state.corkedRequestsFree.next = corkReq;
-}
-
-Object.defineProperty(Writable.prototype, 'destroyed', {
-  get: function () {
-    if (this._writableState === undefined) {
-      return false;
-    }
-    return this._writableState.destroyed;
-  },
-  set: function (value) {
-    // we ignore the value if the stream
-    // has not been initialized yet
-    if (!this._writableState) {
-      return;
-    }
-
-    // backward compatibility, the user is explicitly
-    // managing destroyed
-    this._writableState.destroyed = value;
-  }
-});
-
-Writable.prototype.destroy = destroyImpl.destroy;
-Writable.prototype._undestroy = destroyImpl.undestroy;
-Writable.prototype._destroy = function (err, cb) {
-  this.end();
-  cb(err);
-};
\ No newline at end of file
diff --git a/node_modules/readable-stream/lib/internal/streams/BufferList.js b/node_modules/readable-stream/lib/internal/streams/BufferList.js
deleted file mode 100644
index 5e080976..00000000
--- a/node_modules/readable-stream/lib/internal/streams/BufferList.js
+++ /dev/null
@@ -1,78 +0,0 @@
-'use strict';
-
-function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
-
-var Buffer = require('safe-buffer').Buffer;
-var util = require('util');
-
-function copyBuffer(src, target, offset) {
-  src.copy(target, offset);
-}
-
-module.exports = function () {
-  function BufferList() {
-    _classCallCheck(this, BufferList);
-
-    this.head = null;
-    this.tail = null;
-    this.length = 0;
-  }
-
-  BufferList.prototype.push = function push(v) {
-    var entry = { data: v, next: null };
-    if (this.length > 0) this.tail.next = entry;else this.head = entry;
-    this.tail = entry;
-    ++this.length;
-  };
-
-  BufferList.prototype.unshift = function unshift(v) {
-    var entry = { data: v, next: this.head };
-    if (this.length === 0) this.tail = entry;
-    this.head = entry;
-    ++this.length;
-  };
-
-  BufferList.prototype.shift = function shift() {
-    if (this.length === 0) return;
-    var ret = this.head.data;
-    if (this.length === 1) this.head = this.tail = null;else this.head = this.head.next;
-    --this.length;
-    return ret;
-  };
-
-  BufferList.prototype.clear = function clear() {
-    this.head = this.tail = null;
-    this.length = 0;
-  };
-
-  BufferList.prototype.join = function join(s) {
-    if (this.length === 0) return '';
-    var p = this.head;
-    var ret = '' + p.data;
-    while (p = p.next) {
-      ret += s + p.data;
-    }return ret;
-  };
-
-  BufferList.prototype.concat = function concat(n) {
-    if (this.length === 0) return Buffer.alloc(0);
-    var ret = Buffer.allocUnsafe(n >>> 0);
-    var p = this.head;
-    var i = 0;
-    while (p) {
-      copyBuffer(p.data, ret, i);
-      i += p.data.length;
-      p = p.next;
-    }
-    return ret;
-  };
-
-  return BufferList;
-}();
-
-if (util && util.inspect && util.inspect.custom) {
-  module.exports.prototype[util.inspect.custom] = function () {
-    var obj = util.inspect({ length: this.length });
-    return this.constructor.name + ' ' + obj;
-  };
-}
\ No newline at end of file
diff --git a/node_modules/readable-stream/lib/internal/streams/destroy.js b/node_modules/readable-stream/lib/internal/streams/destroy.js
deleted file mode 100644
index 85a82140..00000000
--- a/node_modules/readable-stream/lib/internal/streams/destroy.js
+++ /dev/null
@@ -1,84 +0,0 @@
-'use strict';
-
-/*<replacement>*/
-
-var pna = require('process-nextick-args');
-/*</replacement>*/
-
-// undocumented cb() API, needed for core, not for public API
-function destroy(err, cb) {
-  var _this = this;
-
-  var readableDestroyed = this._readableState && this._readableState.destroyed;
-  var writableDestroyed = this._writableState && this._writableState.destroyed;
-
-  if (readableDestroyed || writableDestroyed) {
-    if (cb) {
-      cb(err);
-    } else if (err) {
-      if (!this._writableState) {
-        pna.nextTick(emitErrorNT, this, err);
-      } else if (!this._writableState.errorEmitted) {
-        this._writableState.errorEmitted = true;
-        pna.nextTick(emitErrorNT, this, err);
-      }
-    }
-
-    return this;
-  }
-
-  // we set destroyed to true before firing error callbacks in order
-  // to make it re-entrance safe in case destroy() is called within callbacks
-
-  if (this._readableState) {
-    this._readableState.destroyed = true;
-  }
-
-  // if this is a duplex stream mark the writable part as destroyed as well
-  if (this._writableState) {
-    this._writableState.destroyed = true;
-  }
-
-  this._destroy(err || null, function (err) {
-    if (!cb && err) {
-      if (!_this._writableState) {
-        pna.nextTick(emitErrorNT, _this, err);
-      } else if (!_this._writableState.errorEmitted) {
-        _this._writableState.errorEmitted = true;
-        pna.nextTick(emitErrorNT, _this, err);
-      }
-    } else if (cb) {
-      cb(err);
-    }
-  });
-
-  return this;
-}
-
-function undestroy() {
-  if (this._readableState) {
-    this._readableState.destroyed = false;
-    this._readableState.reading = false;
-    this._readableState.ended = false;
-    this._readableState.endEmitted = false;
-  }
-
-  if (this._writableState) {
-    this._writableState.destroyed = false;
-    this._writableState.ended = false;
-    this._writableState.ending = false;
-    this._writableState.finalCalled = false;
-    this._writableState.prefinished = false;
-    this._writableState.finished = false;
-    this._writableState.errorEmitted = false;
-  }
-}
-
-function emitErrorNT(self, err) {
-  self.emit('error', err);
-}
-
-module.exports = {
-  destroy: destroy,
-  undestroy: undestroy
-};
\ No newline at end of file
diff --git a/node_modules/readable-stream/lib/internal/streams/stream-browser.js b/node_modules/readable-stream/lib/internal/streams/stream-browser.js
deleted file mode 100644
index 9332a3fd..00000000
--- a/node_modules/readable-stream/lib/internal/streams/stream-browser.js
+++ /dev/null
@@ -1 +0,0 @@
-module.exports = require('events').EventEmitter;
diff --git a/node_modules/readable-stream/lib/internal/streams/stream.js b/node_modules/readable-stream/lib/internal/streams/stream.js
deleted file mode 100644
index ce2ad5b6..00000000
--- a/node_modules/readable-stream/lib/internal/streams/stream.js
+++ /dev/null
@@ -1 +0,0 @@
-module.exports = require('stream');
diff --git a/node_modules/readable-stream/package.json b/node_modules/readable-stream/package.json
deleted file mode 100644
index 514c178e..00000000
--- a/node_modules/readable-stream/package.json
+++ /dev/null
@@ -1,52 +0,0 @@
-{
-  "name": "readable-stream",
-  "version": "2.3.8",
-  "description": "Streams3, a user-land copy of the stream library from Node.js",
-  "main": "readable.js",
-  "dependencies": {
-    "core-util-is": "~1.0.0",
-    "inherits": "~2.0.3",
-    "isarray": "~1.0.0",
-    "process-nextick-args": "~2.0.0",
-    "safe-buffer": "~5.1.1",
-    "string_decoder": "~1.1.1",
-    "util-deprecate": "~1.0.1"
-  },
-  "devDependencies": {
-    "assert": "^1.4.0",
-    "babel-polyfill": "^6.9.1",
-    "buffer": "^4.9.0",
-    "lolex": "^2.3.2",
-    "nyc": "^6.4.0",
-    "tap": "^0.7.0",
-    "tape": "^4.8.0"
-  },
-  "scripts": {
-    "test": "tap test/parallel/*.js test/ours/*.js && node test/verify-dependencies.js",
-    "ci": "tap test/parallel/*.js test/ours/*.js --tap | tee test.tap && node test/verify-dependencies.js",
-    "cover": "nyc npm test",
-    "report": "nyc report --reporter=lcov"
-  },
-  "repository": {
-    "type": "git",
-    "url": "git://github.com/nodejs/readable-stream"
-  },
-  "keywords": [
-    "readable",
-    "stream",
-    "pipe"
-  ],
-  "browser": {
-    "util": false,
-    "./readable.js": "./readable-browser.js",
-    "./writable.js": "./writable-browser.js",
-    "./duplex.js": "./duplex-browser.js",
-    "./lib/internal/streams/stream.js": "./lib/internal/streams/stream-browser.js"
-  },
-  "nyc": {
-    "include": [
-      "lib/**.js"
-    ]
-  },
-  "license": "MIT"
-}
diff --git a/node_modules/readable-stream/passthrough.js b/node_modules/readable-stream/passthrough.js
deleted file mode 100644
index ffd791d7..00000000
--- a/node_modules/readable-stream/passthrough.js
+++ /dev/null
@@ -1 +0,0 @@
-module.exports = require('./readable').PassThrough
diff --git a/node_modules/readable-stream/readable-browser.js b/node_modules/readable-stream/readable-browser.js
deleted file mode 100644
index e5037259..00000000
--- a/node_modules/readable-stream/readable-browser.js
+++ /dev/null
@@ -1,7 +0,0 @@
-exports = module.exports = require('./lib/_stream_readable.js');
-exports.Stream = exports;
-exports.Readable = exports;
-exports.Writable = require('./lib/_stream_writable.js');
-exports.Duplex = require('./lib/_stream_duplex.js');
-exports.Transform = require('./lib/_stream_transform.js');
-exports.PassThrough = require('./lib/_stream_passthrough.js');
diff --git a/node_modules/readable-stream/readable.js b/node_modules/readable-stream/readable.js
deleted file mode 100644
index ec89ec53..00000000
--- a/node_modules/readable-stream/readable.js
+++ /dev/null
@@ -1,19 +0,0 @@
-var Stream = require('stream');
-if (process.env.READABLE_STREAM === 'disable' && Stream) {
-  module.exports = Stream;
-  exports = module.exports = Stream.Readable;
-  exports.Readable = Stream.Readable;
-  exports.Writable = Stream.Writable;
-  exports.Duplex = Stream.Duplex;
-  exports.Transform = Stream.Transform;
-  exports.PassThrough = Stream.PassThrough;
-  exports.Stream = Stream;
-} else {
-  exports = module.exports = require('./lib/_stream_readable.js');
-  exports.Stream = Stream || exports;
-  exports.Readable = exports;
-  exports.Writable = require('./lib/_stream_writable.js');
-  exports.Duplex = require('./lib/_stream_duplex.js');
-  exports.Transform = require('./lib/_stream_transform.js');
-  exports.PassThrough = require('./lib/_stream_passthrough.js');
-}
diff --git a/node_modules/readable-stream/transform.js b/node_modules/readable-stream/transform.js
deleted file mode 100644
index b1baba26..00000000
--- a/node_modules/readable-stream/transform.js
+++ /dev/null
@@ -1 +0,0 @@
-module.exports = require('./readable').Transform
diff --git a/node_modules/readable-stream/writable-browser.js b/node_modules/readable-stream/writable-browser.js
deleted file mode 100644
index ebdde6a8..00000000
--- a/node_modules/readable-stream/writable-browser.js
+++ /dev/null
@@ -1 +0,0 @@
-module.exports = require('./lib/_stream_writable.js');
diff --git a/node_modules/readable-stream/writable.js b/node_modules/readable-stream/writable.js
deleted file mode 100644
index 3211a6f8..00000000
--- a/node_modules/readable-stream/writable.js
+++ /dev/null
@@ -1,8 +0,0 @@
-var Stream = require("stream")
-var Writable = require("./lib/_stream_writable.js")
-
-if (process.env.READABLE_STREAM === 'disable') {
-  module.exports = Stream && Stream.Writable || Writable
-} else {
-  module.exports = Writable
-}
diff --git a/node_modules/safe-buffer/LICENSE b/node_modules/safe-buffer/LICENSE
deleted file mode 100644
index 0c068cee..00000000
--- a/node_modules/safe-buffer/LICENSE
+++ /dev/null
@@ -1,21 +0,0 @@
-The MIT License (MIT)
-
-Copyright (c) Feross Aboukhadijeh
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
-THE SOFTWARE.
diff --git a/node_modules/safe-buffer/README.md b/node_modules/safe-buffer/README.md
deleted file mode 100644
index e9a81afd..00000000
--- a/node_modules/safe-buffer/README.md
+++ /dev/null
@@ -1,584 +0,0 @@
-# safe-buffer [![travis][travis-image]][travis-url] [![npm][npm-image]][npm-url] [![downloads][downloads-image]][downloads-url] [![javascript style guide][standard-image]][standard-url]
-
-[travis-image]: https://img.shields.io/travis/feross/safe-buffer/master.svg
-[travis-url]: https://travis-ci.org/feross/safe-buffer
-[npm-image]: https://img.shields.io/npm/v/safe-buffer.svg
-[npm-url]: https://npmjs.org/package/safe-buffer
-[downloads-image]: https://img.shields.io/npm/dm/safe-buffer.svg
-[downloads-url]: https://npmjs.org/package/safe-buffer
-[standard-image]: https://img.shields.io/badge/code_style-standard-brightgreen.svg
-[standard-url]: https://standardjs.com
-
-#### Safer Node.js Buffer API
-
-**Use the new Node.js Buffer APIs (`Buffer.from`, `Buffer.alloc`,
-`Buffer.allocUnsafe`, `Buffer.allocUnsafeSlow`) in all versions of Node.js.**
-
-**Uses the built-in implementation when available.**
-
-## install
-
-```
-npm install safe-buffer
-```
-
-## usage
-
-The goal of this package is to provide a safe replacement for the node.js `Buffer`.
-
-It's a drop-in replacement for `Buffer`. You can use it by adding one `require` line to
-the top of your node.js modules:
-
-```js
-var Buffer = require('safe-buffer').Buffer
-
-// Existing buffer code will continue to work without issues:
-
-new Buffer('hey', 'utf8')
-new Buffer([1, 2, 3], 'utf8')
-new Buffer(obj)
-new Buffer(16) // create an uninitialized buffer (potentially unsafe)
-
-// But you can use these new explicit APIs to make clear what you want:
-
-Buffer.from('hey', 'utf8') // convert from many types to a Buffer
-Buffer.alloc(16) // create a zero-filled buffer (safe)
-Buffer.allocUnsafe(16) // create an uninitialized buffer (potentially unsafe)
-```
-
-## api
-
-### Class Method: Buffer.from(array)
-<!-- YAML
-added: v3.0.0
--->
-
-* `array` {Array}
-
-Allocates a new `Buffer` using an `array` of octets.
-
-```js
-const buf = Buffer.from([0x62,0x75,0x66,0x66,0x65,0x72]);
-  // creates a new Buffer containing ASCII bytes
-  // ['b','u','f','f','e','r']
-```
-
-A `TypeError` will be thrown if `array` is not an `Array`.
-
-### Class Method: Buffer.from(arrayBuffer[, byteOffset[, length]])
-<!-- YAML
-added: v5.10.0
--->
-
-* `arrayBuffer` {ArrayBuffer} The `.buffer` property of a `TypedArray` or
-  a `new ArrayBuffer()`
-* `byteOffset` {Number} Default: `0`
-* `length` {Number} Default: `arrayBuffer.length - byteOffset`
-
-When passed a reference to the `.buffer` property of a `TypedArray` instance,
-the newly created `Buffer` will share the same allocated memory as the
-TypedArray.
-
-```js
-const arr = new Uint16Array(2);
-arr[0] = 5000;
-arr[1] = 4000;
-
-const buf = Buffer.from(arr.buffer); // shares the memory with arr;
-
-console.log(buf);
-  // Prints: <Buffer 88 13 a0 0f>
-
-// changing the TypedArray changes the Buffer also
-arr[1] = 6000;
-
-console.log(buf);
-  // Prints: <Buffer 88 13 70 17>
-```
-
-The optional `byteOffset` and `length` arguments specify a memory range within
-the `arrayBuffer` that will be shared by the `Buffer`.
-
-```js
-const ab = new ArrayBuffer(10);
-const buf = Buffer.from(ab, 0, 2);
-console.log(buf.length);
-  // Prints: 2
-```
-
-A `TypeError` will be thrown if `arrayBuffer` is not an `ArrayBuffer`.
-
-### Class Method: Buffer.from(buffer)
-<!-- YAML
-added: v3.0.0
--->
-
-* `buffer` {Buffer}
-
-Copies the passed `buffer` data onto a new `Buffer` instance.
-
-```js
-const buf1 = Buffer.from('buffer');
-const buf2 = Buffer.from(buf1);
-
-buf1[0] = 0x61;
-console.log(buf1.toString());
-  // 'auffer'
-console.log(buf2.toString());
-  // 'buffer' (copy is not changed)
-```
-
-A `TypeError` will be thrown if `buffer` is not a `Buffer`.
-
-### Class Method: Buffer.from(str[, encoding])
-<!-- YAML
-added: v5.10.0
--->
-
-* `str` {String} String to encode.
-* `encoding` {String} Encoding to use, Default: `'utf8'`
-
-Creates a new `Buffer` containing the given JavaScript string `str`. If
-provided, the `encoding` parameter identifies the character encoding.
-If not provided, `encoding` defaults to `'utf8'`.
-
-```js
-const buf1 = Buffer.from('this is a tést');
-console.log(buf1.toString());
-  // prints: this is a tést
-console.log(buf1.toString('ascii'));
-  // prints: this is a tC)st
-
-const buf2 = Buffer.from('7468697320697320612074c3a97374', 'hex');
-console.log(buf2.toString());
-  // prints: this is a tést
-```
-
-A `TypeError` will be thrown if `str` is not a string.
-
-### Class Method: Buffer.alloc(size[, fill[, encoding]])
-<!-- YAML
-added: v5.10.0
--->
-
-* `size` {Number}
-* `fill` {Value} Default: `undefined`
-* `encoding` {String} Default: `utf8`
-
-Allocates a new `Buffer` of `size` bytes. If `fill` is `undefined`, the
-`Buffer` will be *zero-filled*.
-
-```js
-const buf = Buffer.alloc(5);
-console.log(buf);
-  // <Buffer 00 00 00 00 00>
-```
-
-The `size` must be less than or equal to the value of
-`require('buffer').kMaxLength` (on 64-bit architectures, `kMaxLength` is
-`(2^31)-1`). Otherwise, a [`RangeError`][] is thrown. A zero-length Buffer will
-be created if a `size` less than or equal to 0 is specified.
-
-If `fill` is specified, the allocated `Buffer` will be initialized by calling
-`buf.fill(fill)`. See [`buf.fill()`][] for more information.
-
-```js
-const buf = Buffer.alloc(5, 'a');
-console.log(buf);
-  // <Buffer 61 61 61 61 61>
-```
-
-If both `fill` and `encoding` are specified, the allocated `Buffer` will be
-initialized by calling `buf.fill(fill, encoding)`. For example:
-
-```js
-const buf = Buffer.alloc(11, 'aGVsbG8gd29ybGQ=', 'base64');
-console.log(buf);
-  // <Buffer 68 65 6c 6c 6f 20 77 6f 72 6c 64>
-```
-
-Calling `Buffer.alloc(size)` can be significantly slower than the alternative
-`Buffer.allocUnsafe(size)` but ensures that the newly created `Buffer` instance
-contents will *never contain sensitive data*.
-
-A `TypeError` will be thrown if `size` is not a number.
-
-### Class Method: Buffer.allocUnsafe(size)
-<!-- YAML
-added: v5.10.0
--->
-
-* `size` {Number}
-
-Allocates a new *non-zero-filled* `Buffer` of `size` bytes.  The `size` must
-be less than or equal to the value of `require('buffer').kMaxLength` (on 64-bit
-architectures, `kMaxLength` is `(2^31)-1`). Otherwise, a [`RangeError`][] is
-thrown. A zero-length Buffer will be created if a `size` less than or equal to
-0 is specified.
-
-The underlying memory for `Buffer` instances created in this way is *not
-initialized*. The contents of the newly created `Buffer` are unknown and
-*may contain sensitive data*. Use [`buf.fill(0)`][] to initialize such
-`Buffer` instances to zeroes.
-
-```js
-const buf = Buffer.allocUnsafe(5);
-console.log(buf);
-  // <Buffer 78 e0 82 02 01>
-  // (octets will be different, every time)
-buf.fill(0);
-console.log(buf);
-  // <Buffer 00 00 00 00 00>
-```
-
-A `TypeError` will be thrown if `size` is not a number.
-
-Note that the `Buffer` module pre-allocates an internal `Buffer` instance of
-size `Buffer.poolSize` that is used as a pool for the fast allocation of new
-`Buffer` instances created using `Buffer.allocUnsafe(size)` (and the deprecated
-`new Buffer(size)` constructor) only when `size` is less than or equal to
-`Buffer.poolSize >> 1` (floor of `Buffer.poolSize` divided by two). The default
-value of `Buffer.poolSize` is `8192` but can be modified.
-
-Use of this pre-allocated internal memory pool is a key difference between
-calling `Buffer.alloc(size, fill)` vs. `Buffer.allocUnsafe(size).fill(fill)`.
-Specifically, `Buffer.alloc(size, fill)` will *never* use the internal Buffer
-pool, while `Buffer.allocUnsafe(size).fill(fill)` *will* use the internal
-Buffer pool if `size` is less than or equal to half `Buffer.poolSize`. The
-difference is subtle but can be important when an application requires the
-additional performance that `Buffer.allocUnsafe(size)` provides.
-
-### Class Method: Buffer.allocUnsafeSlow(size)
-<!-- YAML
-added: v5.10.0
--->
-
-* `size` {Number}
-
-Allocates a new *non-zero-filled* and non-pooled `Buffer` of `size` bytes.  The
-`size` must be less than or equal to the value of
-`require('buffer').kMaxLength` (on 64-bit architectures, `kMaxLength` is
-`(2^31)-1`). Otherwise, a [`RangeError`][] is thrown. A zero-length Buffer will
-be created if a `size` less than or equal to 0 is specified.
-
-The underlying memory for `Buffer` instances created in this way is *not
-initialized*. The contents of the newly created `Buffer` are unknown and
-*may contain sensitive data*. Use [`buf.fill(0)`][] to initialize such
-`Buffer` instances to zeroes.
-
-When using `Buffer.allocUnsafe()` to allocate new `Buffer` instances,
-allocations under 4KB are, by default, sliced from a single pre-allocated
-`Buffer`. This allows applications to avoid the garbage collection overhead of
-creating many individually allocated Buffers. This approach improves both
-performance and memory usage by eliminating the need to track and cleanup as
-many `Persistent` objects.
-
-However, in the case where a developer may need to retain a small chunk of
-memory from a pool for an indeterminate amount of time, it may be appropriate
-to create an un-pooled Buffer instance using `Buffer.allocUnsafeSlow()` then
-copy out the relevant bits.
-
-```js
-// need to keep around a few small chunks of memory
-const store = [];
-
-socket.on('readable', () => {
-  const data = socket.read();
-  // allocate for retained data
-  const sb = Buffer.allocUnsafeSlow(10);
-  // copy the data into the new allocation
-  data.copy(sb, 0, 0, 10);
-  store.push(sb);
-});
-```
-
-Use of `Buffer.allocUnsafeSlow()` should be used only as a last resort *after*
-a developer has observed undue memory retention in their applications.
-
-A `TypeError` will be thrown if `size` is not a number.
-
-### All the Rest
-
-The rest of the `Buffer` API is exactly the same as in node.js.
-[See the docs](https://nodejs.org/api/buffer.html).
-
-
-## Related links
-
-- [Node.js issue: Buffer(number) is unsafe](https://github.com/nodejs/node/issues/4660)
-- [Node.js Enhancement Proposal: Buffer.from/Buffer.alloc/Buffer.zalloc/Buffer() soft-deprecate](https://github.com/nodejs/node-eps/pull/4)
-
-## Why is `Buffer` unsafe?
-
-Today, the node.js `Buffer` constructor is overloaded to handle many different argument
-types like `String`, `Array`, `Object`, `TypedArrayView` (`Uint8Array`, etc.),
-`ArrayBuffer`, and also `Number`.
-
-The API is optimized for convenience: you can throw any type at it, and it will try to do
-what you want.
-
-Because the Buffer constructor is so powerful, you often see code like this:
-
-```js
-// Convert UTF-8 strings to hex
-function toHex (str) {
-  return new Buffer(str).toString('hex')
-}
-```
-
-***But what happens if `toHex` is called with a `Number` argument?***
-
-### Remote Memory Disclosure
-
-If an attacker can make your program call the `Buffer` constructor with a `Number`
-argument, then they can make it allocate uninitialized memory from the node.js process.
-This could potentially disclose TLS private keys, user data, or database passwords.
-
-When the `Buffer` constructor is passed a `Number` argument, it returns an
-**UNINITIALIZED** block of memory of the specified `size`. When you create a `Buffer` like
-this, you **MUST** overwrite the contents before returning it to the user.
-
-From the [node.js docs](https://nodejs.org/api/buffer.html#buffer_new_buffer_size):
-
-> `new Buffer(size)`
->
-> - `size` Number
->
-> The underlying memory for `Buffer` instances created in this way is not initialized.
-> **The contents of a newly created `Buffer` are unknown and could contain sensitive
-> data.** Use `buf.fill(0)` to initialize a Buffer to zeroes.
-
-(Emphasis our own.)
-
-Whenever the programmer intended to create an uninitialized `Buffer` you often see code
-like this:
-
-```js
-var buf = new Buffer(16)
-
-// Immediately overwrite the uninitialized buffer with data from another buffer
-for (var i = 0; i < buf.length; i++) {
-  buf[i] = otherBuf[i]
-}
-```
-
-
-### Would this ever be a problem in real code?
-
-Yes. It's surprisingly common to forget to check the type of your variables in a
-dynamically-typed language like JavaScript.
-
-Usually the consequences of assuming the wrong type is that your program crashes with an
-uncaught exception. But the failure mode for forgetting to check the type of arguments to
-the `Buffer` constructor is more catastrophic.
-
-Here's an example of a vulnerable service that takes a JSON payload and converts it to
-hex:
-
-```js
-// Take a JSON payload {str: "some string"} and convert it to hex
-var server = http.createServer(function (req, res) {
-  var data = ''
-  req.setEncoding('utf8')
-  req.on('data', function (chunk) {
-    data += chunk
-  })
-  req.on('end', function () {
-    var body = JSON.parse(data)
-    res.end(new Buffer(body.str).toString('hex'))
-  })
-})
-
-server.listen(8080)
-```
-
-In this example, an http client just has to send:
-
-```json
-{
-  "str": 1000
-}
-```
-
-and it will get back 1,000 bytes of uninitialized memory from the server.
-
-This is a very serious bug. It's similar in severity to the
-[the Heartbleed bug](http://heartbleed.com/) that allowed disclosure of OpenSSL process
-memory by remote attackers.
-
-
-### Which real-world packages were vulnerable?
-
-#### [`bittorrent-dht`](https://www.npmjs.com/package/bittorrent-dht)
-
-[Mathias Buus](https://github.com/mafintosh) and I
-([Feross Aboukhadijeh](http://feross.org/)) found this issue in one of our own packages,
-[`bittorrent-dht`](https://www.npmjs.com/package/bittorrent-dht). The bug would allow
-anyone on the internet to send a series of messages to a user of `bittorrent-dht` and get
-them to reveal 20 bytes at a time of uninitialized memory from the node.js process.
-
-Here's
-[the commit](https://github.com/feross/bittorrent-dht/commit/6c7da04025d5633699800a99ec3fbadf70ad35b8)
-that fixed it. We released a new fixed version, created a
-[Node Security Project disclosure](https://nodesecurity.io/advisories/68), and deprecated all
-vulnerable versions on npm so users will get a warning to upgrade to a newer version.
-
-#### [`ws`](https://www.npmjs.com/package/ws)
-
-That got us wondering if there were other vulnerable packages. Sure enough, within a short
-period of time, we found the same issue in [`ws`](https://www.npmjs.com/package/ws), the
-most popular WebSocket implementation in node.js.
-
-If certain APIs were called with `Number` parameters instead of `String` or `Buffer` as
-expected, then uninitialized server memory would be disclosed to the remote peer.
-
-These were the vulnerable methods:
-
-```js
-socket.send(number)
-socket.ping(number)
-socket.pong(number)
-```
-
-Here's a vulnerable socket server with some echo functionality:
-
-```js
-server.on('connection', function (socket) {
-  socket.on('message', function (message) {
-    message = JSON.parse(message)
-    if (message.type === 'echo') {
-      socket.send(message.data) // send back the user's message
-    }
-  })
-})
-```
-
-`socket.send(number)` called on the server, will disclose server memory.
-
-Here's [the release](https://github.com/websockets/ws/releases/tag/1.0.1) where the issue
-was fixed, with a more detailed explanation. Props to
-[Arnout Kazemier](https://github.com/3rd-Eden) for the quick fix. Here's the
-[Node Security Project disclosure](https://nodesecurity.io/advisories/67).
-
-
-### What's the solution?
-
-It's important that node.js offers a fast way to get memory otherwise performance-critical
-applications would needlessly get a lot slower.
-
-But we need a better way to *signal our intent* as programmers. **When we want
-uninitialized memory, we should request it explicitly.**
-
-Sensitive functionality should not be packed into a developer-friendly API that loosely
-accepts many different types. This type of API encourages the lazy practice of passing
-variables in without checking the type very carefully.
-
-#### A new API: `Buffer.allocUnsafe(number)`
-
-The functionality of creating buffers with uninitialized memory should be part of another
-API. We propose `Buffer.allocUnsafe(number)`. This way, it's not part of an API that
-frequently gets user input of all sorts of different types passed into it.
-
-```js
-var buf = Buffer.allocUnsafe(16) // careful, uninitialized memory!
-
-// Immediately overwrite the uninitialized buffer with data from another buffer
-for (var i = 0; i < buf.length; i++) {
-  buf[i] = otherBuf[i]
-}
-```
-
-
-### How do we fix node.js core?
-
-We sent [a PR to node.js core](https://github.com/nodejs/node/pull/4514) (merged as
-`semver-major`) which defends against one case:
-
-```js
-var str = 16
-new Buffer(str, 'utf8')
-```
-
-In this situation, it's implied that the programmer intended the first argument to be a
-string, since they passed an encoding as a second argument. Today, node.js will allocate
-uninitialized memory in the case of `new Buffer(number, encoding)`, which is probably not
-what the programmer intended.
-
-But this is only a partial solution, since if the programmer does `new Buffer(variable)`
-(without an `encoding` parameter) there's no way to know what they intended. If `variable`
-is sometimes a number, then uninitialized memory will sometimes be returned.
-
-### What's the real long-term fix?
-
-We could deprecate and remove `new Buffer(number)` and use `Buffer.allocUnsafe(number)` when
-we need uninitialized memory. But that would break 1000s of packages.
-
-~~We believe the best solution is to:~~
-
-~~1. Change `new Buffer(number)` to return safe, zeroed-out memory~~
-
-~~2. Create a new API for creating uninitialized Buffers. We propose: `Buffer.allocUnsafe(number)`~~
-
-#### Update
-
-We now support adding three new APIs:
-
-- `Buffer.from(value)` - convert from any type to a buffer
-- `Buffer.alloc(size)` - create a zero-filled buffer
-- `Buffer.allocUnsafe(size)` - create an uninitialized buffer with given size
-
-This solves the core problem that affected `ws` and `bittorrent-dht` which is
-`Buffer(variable)` getting tricked into taking a number argument.
-
-This way, existing code continues working and the impact on the npm ecosystem will be
-minimal. Over time, npm maintainers can migrate performance-critical code to use
-`Buffer.allocUnsafe(number)` instead of `new Buffer(number)`.
-
-
-### Conclusion
-
-We think there's a serious design issue with the `Buffer` API as it exists today. It
-promotes insecure software by putting high-risk functionality into a convenient API
-with friendly "developer ergonomics".
-
-This wasn't merely a theoretical exercise because we found the issue in some of the
-most popular npm packages.
-
-Fortunately, there's an easy fix that can be applied today. Use `safe-buffer` in place of
-`buffer`.
-
-```js
-var Buffer = require('safe-buffer').Buffer
-```
-
-Eventually, we hope that node.js core can switch to this new, safer behavior. We believe
-the impact on the ecosystem would be minimal since it's not a breaking change.
-Well-maintained, popular packages would be updated to use `Buffer.alloc` quickly, while
-older, insecure packages would magically become safe from this attack vector.
-
-
-## links
-
-- [Node.js PR: buffer: throw if both length and enc are passed](https://github.com/nodejs/node/pull/4514)
-- [Node Security Project disclosure for `ws`](https://nodesecurity.io/advisories/67)
-- [Node Security Project disclosure for`bittorrent-dht`](https://nodesecurity.io/advisories/68)
-
-
-## credit
-
-The original issues in `bittorrent-dht`
-([disclosure](https://nodesecurity.io/advisories/68)) and
-`ws` ([disclosure](https://nodesecurity.io/advisories/67)) were discovered by
-[Mathias Buus](https://github.com/mafintosh) and
-[Feross Aboukhadijeh](http://feross.org/).
-
-Thanks to [Adam Baldwin](https://github.com/evilpacket) for helping disclose these issues
-and for his work running the [Node Security Project](https://nodesecurity.io/).
-
-Thanks to [John Hiesey](https://github.com/jhiesey) for proofreading this README and
-auditing the code.
-
-
-## license
-
-MIT. Copyright (C) [Feross Aboukhadijeh](http://feross.org)
diff --git a/node_modules/safe-buffer/index.d.ts b/node_modules/safe-buffer/index.d.ts
deleted file mode 100644
index e9fed809..00000000
--- a/node_modules/safe-buffer/index.d.ts
+++ /dev/null
@@ -1,187 +0,0 @@
-declare module "safe-buffer" {
-  export class Buffer {
-    length: number
-    write(string: string, offset?: number, length?: number, encoding?: string): number;
-    toString(encoding?: string, start?: number, end?: number): string;
-    toJSON(): { type: 'Buffer', data: any[] };
-    equals(otherBuffer: Buffer): boolean;
-    compare(otherBuffer: Buffer, targetStart?: number, targetEnd?: number, sourceStart?: number, sourceEnd?: number): number;
-    copy(targetBuffer: Buffer, targetStart?: number, sourceStart?: number, sourceEnd?: number): number;
-    slice(start?: number, end?: number): Buffer;
-    writeUIntLE(value: number, offset: number, byteLength: number, noAssert?: boolean): number;
-    writeUIntBE(value: number, offset: number, byteLength: number, noAssert?: boolean): number;
-    writeIntLE(value: number, offset: number, byteLength: number, noAssert?: boolean): number;
-    writeIntBE(value: number, offset: number, byteLength: number, noAssert?: boolean): number;
-    readUIntLE(offset: number, byteLength: number, noAssert?: boolean): number;
-    readUIntBE(offset: number, byteLength: number, noAssert?: boolean): number;
-    readIntLE(offset: number, byteLength: number, noAssert?: boolean): number;
-    readIntBE(offset: number, byteLength: number, noAssert?: boolean): number;
-    readUInt8(offset: number, noAssert?: boolean): number;
-    readUInt16LE(offset: number, noAssert?: boolean): number;
-    readUInt16BE(offset: number, noAssert?: boolean): number;
-    readUInt32LE(offset: number, noAssert?: boolean): number;
-    readUInt32BE(offset: number, noAssert?: boolean): number;
-    readInt8(offset: number, noAssert?: boolean): number;
-    readInt16LE(offset: number, noAssert?: boolean): number;
-    readInt16BE(offset: number, noAssert?: boolean): number;
-    readInt32LE(offset: number, noAssert?: boolean): number;
-    readInt32BE(offset: number, noAssert?: boolean): number;
-    readFloatLE(offset: number, noAssert?: boolean): number;
-    readFloatBE(offset: number, noAssert?: boolean): number;
-    readDoubleLE(offset: number, noAssert?: boolean): number;
-    readDoubleBE(offset: number, noAssert?: boolean): number;
-    swap16(): Buffer;
-    swap32(): Buffer;
-    swap64(): Buffer;
-    writeUInt8(value: number, offset: number, noAssert?: boolean): number;
-    writeUInt16LE(value: number, offset: number, noAssert?: boolean): number;
-    writeUInt16BE(value: number, offset: number, noAssert?: boolean): number;
-    writeUInt32LE(value: number, offset: number, noAssert?: boolean): number;
-    writeUInt32BE(value: number, offset: number, noAssert?: boolean): number;
-    writeInt8(value: number, offset: number, noAssert?: boolean): number;
-    writeInt16LE(value: number, offset: number, noAssert?: boolean): number;
-    writeInt16BE(value: number, offset: number, noAssert?: boolean): number;
-    writeInt32LE(value: number, offset: number, noAssert?: boolean): number;
-    writeInt32BE(value: number, offset: number, noAssert?: boolean): number;
-    writeFloatLE(value: number, offset: number, noAssert?: boolean): number;
-    writeFloatBE(value: number, offset: number, noAssert?: boolean): number;
-    writeDoubleLE(value: number, offset: number, noAssert?: boolean): number;
-    writeDoubleBE(value: number, offset: number, noAssert?: boolean): number;
-    fill(value: any, offset?: number, end?: number): this;
-    indexOf(value: string | number | Buffer, byteOffset?: number, encoding?: string): number;
-    lastIndexOf(value: string | number | Buffer, byteOffset?: number, encoding?: string): number;
-    includes(value: string | number | Buffer, byteOffset?: number, encoding?: string): boolean;
-
-    /**
-     * Allocates a new buffer containing the given {str}.
-     *
-     * @param str String to store in buffer.
-     * @param encoding encoding to use, optional.  Default is 'utf8'
-     */
-     constructor (str: string, encoding?: string);
-    /**
-     * Allocates a new buffer of {size} octets.
-     *
-     * @param size count of octets to allocate.
-     */
-    constructor (size: number);
-    /**
-     * Allocates a new buffer containing the given {array} of octets.
-     *
-     * @param array The octets to store.
-     */
-    constructor (array: Uint8Array);
-    /**
-     * Produces a Buffer backed by the same allocated memory as
-     * the given {ArrayBuffer}.
-     *
-     *
-     * @param arrayBuffer The ArrayBuffer with which to share memory.
-     */
-    constructor (arrayBuffer: ArrayBuffer);
-    /**
-     * Allocates a new buffer containing the given {array} of octets.
-     *
-     * @param array The octets to store.
-     */
-    constructor (array: any[]);
-    /**
-     * Copies the passed {buffer} data onto a new {Buffer} instance.
-     *
-     * @param buffer The buffer to copy.
-     */
-    constructor (buffer: Buffer);
-    prototype: Buffer;
-    /**
-     * Allocates a new Buffer using an {array} of octets.
-     *
-     * @param array
-     */
-    static from(array: any[]): Buffer;
-    /**
-     * When passed a reference to the .buffer property of a TypedArray instance,
-     * the newly created Buffer will share the same allocated memory as the TypedArray.
-     * The optional {byteOffset} and {length} arguments specify a memory range
-     * within the {arrayBuffer} that will be shared by the Buffer.
-     *
-     * @param arrayBuffer The .buffer property of a TypedArray or a new ArrayBuffer()
-     * @param byteOffset
-     * @param length
-     */
-    static from(arrayBuffer: ArrayBuffer, byteOffset?: number, length?: number): Buffer;
-    /**
-     * Copies the passed {buffer} data onto a new Buffer instance.
-     *
-     * @param buffer
-     */
-    static from(buffer: Buffer): Buffer;
-    /**
-     * Creates a new Buffer containing the given JavaScript string {str}.
-     * If provided, the {encoding} parameter identifies the character encoding.
-     * If not provided, {encoding} defaults to 'utf8'.
-     *
-     * @param str
-     */
-    static from(str: string, encoding?: string): Buffer;
-    /**
-     * Returns true if {obj} is a Buffer
-     *
-     * @param obj object to test.
-     */
-    static isBuffer(obj: any): obj is Buffer;
-    /**
-     * Returns true if {encoding} is a valid encoding argument.
-     * Valid string encodings in Node 0.12: 'ascii'|'utf8'|'utf16le'|'ucs2'(alias of 'utf16le')|'base64'|'binary'(deprecated)|'hex'
-     *
-     * @param encoding string to test.
-     */
-    static isEncoding(encoding: string): boolean;
-    /**
-     * Gives the actual byte length of a string. encoding defaults to 'utf8'.
-     * This is not the same as String.prototype.length since that returns the number of characters in a string.
-     *
-     * @param string string to test.
-     * @param encoding encoding used to evaluate (defaults to 'utf8')
-     */
-    static byteLength(string: string, encoding?: string): number;
-    /**
-     * Returns a buffer which is the result of concatenating all the buffers in the list together.
-     *
-     * If the list has no items, or if the totalLength is 0, then it returns a zero-length buffer.
-     * If the list has exactly one item, then the first item of the list is returned.
-     * If the list has more than one item, then a new Buffer is created.
-     *
-     * @param list An array of Buffer objects to concatenate
-     * @param totalLength Total length of the buffers when concatenated.
-     *   If totalLength is not provided, it is read from the buffers in the list. However, this adds an additional loop to the function, so it is faster to provide the length explicitly.
-     */
-    static concat(list: Buffer[], totalLength?: number): Buffer;
-    /**
-     * The same as buf1.compare(buf2).
-     */
-    static compare(buf1: Buffer, buf2: Buffer): number;
-    /**
-     * Allocates a new buffer of {size} octets.
-     *
-     * @param size count of octets to allocate.
-     * @param fill if specified, buffer will be initialized by calling buf.fill(fill).
-     *    If parameter is omitted, buffer will be filled with zeros.
-     * @param encoding encoding used for call to buf.fill while initalizing
-     */
-    static alloc(size: number, fill?: string | Buffer | number, encoding?: string): Buffer;
-    /**
-     * Allocates a new buffer of {size} octets, leaving memory not initialized, so the contents
-     * of the newly created Buffer are unknown and may contain sensitive data.
-     *
-     * @param size count of octets to allocate
-     */
-    static allocUnsafe(size: number): Buffer;
-    /**
-     * Allocates a new non-pooled buffer of {size} octets, leaving memory not initialized, so the contents
-     * of the newly created Buffer are unknown and may contain sensitive data.
-     *
-     * @param size count of octets to allocate
-     */
-    static allocUnsafeSlow(size: number): Buffer;
-  }
-}
\ No newline at end of file
diff --git a/node_modules/safe-buffer/index.js b/node_modules/safe-buffer/index.js
deleted file mode 100644
index 22438dab..00000000
--- a/node_modules/safe-buffer/index.js
+++ /dev/null
@@ -1,62 +0,0 @@
-/* eslint-disable node/no-deprecated-api */
-var buffer = require('buffer')
-var Buffer = buffer.Buffer
-
-// alternative to using Object.keys for old browsers
-function copyProps (src, dst) {
-  for (var key in src) {
-    dst[key] = src[key]
-  }
-}
-if (Buffer.from && Buffer.alloc && Buffer.allocUnsafe && Buffer.allocUnsafeSlow) {
-  module.exports = buffer
-} else {
-  // Copy properties from require('buffer')
-  copyProps(buffer, exports)
-  exports.Buffer = SafeBuffer
-}
-
-function SafeBuffer (arg, encodingOrOffset, length) {
-  return Buffer(arg, encodingOrOffset, length)
-}
-
-// Copy static methods from Buffer
-copyProps(Buffer, SafeBuffer)
-
-SafeBuffer.from = function (arg, encodingOrOffset, length) {
-  if (typeof arg === 'number') {
-    throw new TypeError('Argument must not be a number')
-  }
-  return Buffer(arg, encodingOrOffset, length)
-}
-
-SafeBuffer.alloc = function (size, fill, encoding) {
-  if (typeof size !== 'number') {
-    throw new TypeError('Argument must be a number')
-  }
-  var buf = Buffer(size)
-  if (fill !== undefined) {
-    if (typeof encoding === 'string') {
-      buf.fill(fill, encoding)
-    } else {
-      buf.fill(fill)
-    }
-  } else {
-    buf.fill(0)
-  }
-  return buf
-}
-
-SafeBuffer.allocUnsafe = function (size) {
-  if (typeof size !== 'number') {
-    throw new TypeError('Argument must be a number')
-  }
-  return Buffer(size)
-}
-
-SafeBuffer.allocUnsafeSlow = function (size) {
-  if (typeof size !== 'number') {
-    throw new TypeError('Argument must be a number')
-  }
-  return buffer.SlowBuffer(size)
-}
diff --git a/node_modules/safe-buffer/package.json b/node_modules/safe-buffer/package.json
deleted file mode 100644
index 623fbc3f..00000000
--- a/node_modules/safe-buffer/package.json
+++ /dev/null
@@ -1,37 +0,0 @@
-{
-  "name": "safe-buffer",
-  "description": "Safer Node.js Buffer API",
-  "version": "5.1.2",
-  "author": {
-    "name": "Feross Aboukhadijeh",
-    "email": "feross@feross.org",
-    "url": "http://feross.org"
-  },
-  "bugs": {
-    "url": "https://github.com/feross/safe-buffer/issues"
-  },
-  "devDependencies": {
-    "standard": "*",
-    "tape": "^4.0.0"
-  },
-  "homepage": "https://github.com/feross/safe-buffer",
-  "keywords": [
-    "buffer",
-    "buffer allocate",
-    "node security",
-    "safe",
-    "safe-buffer",
-    "security",
-    "uninitialized"
-  ],
-  "license": "MIT",
-  "main": "index.js",
-  "types": "index.d.ts",
-  "repository": {
-    "type": "git",
-    "url": "git://github.com/feross/safe-buffer.git"
-  },
-  "scripts": {
-    "test": "standard && tape test/*.js"
-  }
-}
diff --git a/node_modules/shebang-command/index.js b/node_modules/shebang-command/index.js
deleted file mode 100644
index 2de70b07..00000000
--- a/node_modules/shebang-command/index.js
+++ /dev/null
@@ -1,19 +0,0 @@
-'use strict';
-var shebangRegex = require('shebang-regex');
-
-module.exports = function (str) {
-	var match = str.match(shebangRegex);
-
-	if (!match) {
-		return null;
-	}
-
-	var arr = match[0].replace(/#! ?/, '').split(' ');
-	var bin = arr[0].split('/').pop();
-	var arg = arr[1];
-
-	return (bin === 'env' ?
-		arg :
-		bin + (arg ? ' ' + arg : '')
-	);
-};
diff --git a/node_modules/shebang-command/license b/node_modules/shebang-command/license
deleted file mode 100644
index 0f8cf79c..00000000
--- a/node_modules/shebang-command/license
+++ /dev/null
@@ -1,21 +0,0 @@
-The MIT License (MIT)
-
-Copyright (c) Kevin Martensson <kevinmartensson@gmail.com> (github.com/kevva)
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
-THE SOFTWARE.
diff --git a/node_modules/shebang-command/package.json b/node_modules/shebang-command/package.json
deleted file mode 100644
index 19c9ce53..00000000
--- a/node_modules/shebang-command/package.json
+++ /dev/null
@@ -1,39 +0,0 @@
-{
-  "name": "shebang-command",
-  "version": "1.2.0",
-  "description": "Get the command from a shebang",
-  "license": "MIT",
-  "repository": "kevva/shebang-command",
-  "author": {
-    "name": "Kevin Martensson",
-    "email": "kevinmartensson@gmail.com",
-    "url": "github.com/kevva"
-  },
-  "engines": {
-    "node": ">=0.10.0"
-  },
-  "scripts": {
-    "test": "xo && ava"
-  },
-  "files": [
-    "index.js"
-  ],
-  "keywords": [
-    "cmd",
-    "command",
-    "parse",
-    "shebang"
-  ],
-  "dependencies": {
-    "shebang-regex": "^1.0.0"
-  },
-  "devDependencies": {
-    "ava": "*",
-    "xo": "*"
-  },
-  "xo": {
-    "ignores": [
-      "test.js"
-    ]
-  }
-}
diff --git a/node_modules/shebang-command/readme.md b/node_modules/shebang-command/readme.md
deleted file mode 100644
index 16b0be4d..00000000
--- a/node_modules/shebang-command/readme.md
+++ /dev/null
@@ -1,39 +0,0 @@
-# shebang-command [![Build Status](https://travis-ci.org/kevva/shebang-command.svg?branch=master)](https://travis-ci.org/kevva/shebang-command)
-
-> Get the command from a shebang
-
-
-## Install
-
-```
-$ npm install --save shebang-command
-```
-
-
-## Usage
-
-```js
-const shebangCommand = require('shebang-command');
-
-shebangCommand('#!/usr/bin/env node');
-//=> 'node'
-
-shebangCommand('#!/bin/bash');
-//=> 'bash'
-```
-
-
-## API
-
-### shebangCommand(string)
-
-#### string
-
-Type: `string`
-
-String containing a shebang.
-
-
-## License
-
-MIT © [Kevin Martensson](http://github.com/kevva)
diff --git a/node_modules/shebang-regex/index.js b/node_modules/shebang-regex/index.js
deleted file mode 100644
index d052d2e0..00000000
--- a/node_modules/shebang-regex/index.js
+++ /dev/null
@@ -1,2 +0,0 @@
-'use strict';
-module.exports = /^#!.*/;
diff --git a/node_modules/shebang-regex/license b/node_modules/shebang-regex/license
deleted file mode 100644
index 654d0bfe..00000000
--- a/node_modules/shebang-regex/license
+++ /dev/null
@@ -1,21 +0,0 @@
-The MIT License (MIT)
-
-Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
-THE SOFTWARE.
diff --git a/node_modules/shebang-regex/package.json b/node_modules/shebang-regex/package.json
deleted file mode 100644
index d8ec9b61..00000000
--- a/node_modules/shebang-regex/package.json
+++ /dev/null
@@ -1,32 +0,0 @@
-{
-  "name": "shebang-regex",
-  "version": "1.0.0",
-  "description": "Regular expression for matching a shebang",
-  "license": "MIT",
-  "repository": "sindresorhus/shebang-regex",
-  "author": {
-    "name": "Sindre Sorhus",
-    "email": "sindresorhus@gmail.com",
-    "url": "sindresorhus.com"
-  },
-  "engines": {
-    "node": ">=0.10.0"
-  },
-  "scripts": {
-    "test": "node test.js"
-  },
-  "files": [
-    "index.js"
-  ],
-  "keywords": [
-    "re",
-    "regex",
-    "regexp",
-    "shebang",
-    "match",
-    "test"
-  ],
-  "devDependencies": {
-    "ava": "0.0.4"
-  }
-}
diff --git a/node_modules/shebang-regex/readme.md b/node_modules/shebang-regex/readme.md
deleted file mode 100644
index ef75e51b..00000000
--- a/node_modules/shebang-regex/readme.md
+++ /dev/null
@@ -1,29 +0,0 @@
-# shebang-regex [![Build Status](https://travis-ci.org/sindresorhus/shebang-regex.svg?branch=master)](https://travis-ci.org/sindresorhus/shebang-regex)
-
-> Regular expression for matching a [shebang](https://en.wikipedia.org/wiki/Shebang_(Unix))
-
-
-## Install
-
-```
-$ npm install --save shebang-regex
-```
-
-
-## Usage
-
-```js
-var shebangRegex = require('shebang-regex');
-var str = '#!/usr/bin/env node\nconsole.log("unicorns");';
-
-shebangRegex.test(str);
-//=> true
-
-shebangRegex.exec(str)[0];
-//=> '#!/usr/bin/env node'
-```
-
-
-## License
-
-MIT © [Sindre Sorhus](http://sindresorhus.com)
diff --git a/node_modules/spawn-sync/.npmignore b/node_modules/spawn-sync/.npmignore
deleted file mode 100644
index a28a9ce3..00000000
--- a/node_modules/spawn-sync/.npmignore
+++ /dev/null
@@ -1,15 +0,0 @@
-lib-cov
-*.seed
-*.log
-*.csv
-*.dat
-*.out
-*.pid
-*.gz
-pids
-logs
-results
-npm-debug.log
-node_modules
-temp
-output.txt
diff --git a/node_modules/spawn-sync/.travis.yml b/node_modules/spawn-sync/.travis.yml
deleted file mode 100644
index 5b1a0f2b..00000000
--- a/node_modules/spawn-sync/.travis.yml
+++ /dev/null
@@ -1,8 +0,0 @@
-language: node_js
-node_js:
-  - "0.10"
-  - "0.12"
-  - "4"
-  - "5"
-os:
-  - linux
diff --git a/node_modules/spawn-sync/LICENSE b/node_modules/spawn-sync/LICENSE
deleted file mode 100644
index 27cc9f37..00000000
--- a/node_modules/spawn-sync/LICENSE
+++ /dev/null
@@ -1,19 +0,0 @@
-Copyright (c) 2014 Forbes Lindesay
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
-THE SOFTWARE.
\ No newline at end of file
diff --git a/node_modules/spawn-sync/README.md b/node_modules/spawn-sync/README.md
deleted file mode 100644
index ada990d3..00000000
--- a/node_modules/spawn-sync/README.md
+++ /dev/null
@@ -1,53 +0,0 @@
-# spawn-sync
-
-Polyfill for `child_process.spawnSync`.
-
-On iojs and node >= 0.12 it will just export the built in `child_process.spawnSync`. On platforms that support compiling native modules it uses the [thread-sleep](https://github.com/ForbesLindesay/thread-sleep) module to wait for an output file to exist in a tight loop.  In this way it gains excellent cross platform support, but don't expect it to be efficient on all platforms.
-
-[![Tests Status](https://img.shields.io/travis/ForbesLindesay/spawn-sync/master.svg)](https://travis-ci.org/ForbesLindesay/spawn-sync)
-[![Dependency Status](https://img.shields.io/david/ForbesLindesay/spawn-sync.svg)](https://david-dm.org/ForbesLindesay/spawn-sync)
-[![NPM version](https://img.shields.io/npm/v/spawn-sync.svg)](https://www.npmjs.com/package/spawn-sync)
-
-## Installation
-
-    npm install spawn-sync
-
-If this fails, you can try one of the following things:
-
-1. Some package managers made a stupid decision to rename the `node` executable to `nodejs` for their platform.  This breaks compatibility with lots of modules.  If you normally use `nodejs` instead of `node`, you should check out http://stackoverflow.com/questions/18130164/nodejs-vs-node-on-ubuntu-12-04 for possible fixes.
-
-2. You can install using `--unsafe-perm`, which will fix any permissions issues.
-
-    npm install --unsafe-perm spawn-sync
-
-3. You can install using `--ignore-scripts`, which will skip native compilation.  You'll get a warning if you try to require the module, but everything should still work.
-
-    npm install --ignore-scripts spawn-sync
-
-4. You can try [updating npm](https://docs.npmjs.com/getting-started/installing-node), since this seems to fail on some older versions of npm:
-
-    sudo npm install npm -g
-
-5. You can upgrade to the latest version of node or iojs.  This will make native compilation unnecessary.  You can then use `--ignore-scripts` without getting a warning if you still have trouble.
-
-## Usage
-
-```js
-var spawnSync = require('spawn-sync');
-
-var result = spawnSync('node',
-                       ['filename.js'],
-                       {input: 'write this to stdin'});
-
-if (result.status !== 0) {
-  process.stderr.write(result.stderr);
-  process.exit(result.status);
-} else {
-  process.stdout.write(result.stdout);
-  process.stderr.write(result.stderr);
-}
-```
-
-## License
-
-  MIT
diff --git a/node_modules/spawn-sync/appveyor.yml b/node_modules/spawn-sync/appveyor.yml
deleted file mode 100644
index 148a0cbc..00000000
--- a/node_modules/spawn-sync/appveyor.yml
+++ /dev/null
@@ -1,29 +0,0 @@
-# http://www.appveyor.com/docs/appveyor-yml
-
-# Test against these versions of Node.js.
-environment:
-  matrix:
-    - nodejs_version: "0.10"
-    - nodejs_version: "0.12"
-
-# Install scripts. (runs after repo cloning)
-install:
-  # Get the latest stable version of Node 0.STABLE.latest
-  - ps: Install-Product node $env:nodejs_version
-  # Typical npm stuff.
-  - npm install
-
-# Post-install test scripts.
-test_script:
-  # Output useful info for debugging.
-  - node --version
-  - npm --version
-  # We test multiple Windows shells
-  - ps: "npm test # PowerShell" # Pass comment to PS for easier debugging
-  - cmd: npm test
-
-# Don't actually build using MSBuild
-build: off
-
-# Set build version format here instead of in the admin panel.
-version: "{build}"
diff --git a/node_modules/spawn-sync/index.js b/node_modules/spawn-sync/index.js
deleted file mode 100644
index d779983b..00000000
--- a/node_modules/spawn-sync/index.js
+++ /dev/null
@@ -1,3 +0,0 @@
-'use strict';
-
-module.exports = require('child_process').spawnSync || require('./lib/spawn-sync');
diff --git a/node_modules/spawn-sync/lib/json-buffer/LICENSE b/node_modules/spawn-sync/lib/json-buffer/LICENSE
deleted file mode 100644
index f04be4e5..00000000
--- a/node_modules/spawn-sync/lib/json-buffer/LICENSE
+++ /dev/null
@@ -1,22 +0,0 @@
-Copyright (c) 2013 Dominic Tarr
-
-Permission is hereby granted, free of charge,
-to any person obtaining a copy of this software and
-associated documentation files (the "Software"), to
-deal in the Software without restriction, including
-without limitation the rights to use, copy, modify,
-merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom
-the Software is furnished to do so,
-subject to the following conditions:
-
-The above copyright notice and this permission notice
-shall be included in all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
-EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
-OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
-IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR
-ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
-TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
-SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
\ No newline at end of file
diff --git a/node_modules/spawn-sync/lib/json-buffer/README.md b/node_modules/spawn-sync/lib/json-buffer/README.md
deleted file mode 100644
index 5fd5b296..00000000
--- a/node_modules/spawn-sync/lib/json-buffer/README.md
+++ /dev/null
@@ -1 +0,0 @@
-Code based on https://github.com/dominictarr/json-buffer but adapted to be simpler to run in a purely node.js environment
\ No newline at end of file
diff --git a/node_modules/spawn-sync/lib/json-buffer/index.js b/node_modules/spawn-sync/lib/json-buffer/index.js
deleted file mode 100644
index d79314e4..00000000
--- a/node_modules/spawn-sync/lib/json-buffer/index.js
+++ /dev/null
@@ -1,56 +0,0 @@
-
-'use strict';
-
-//TODO: handle reviver/dehydrate function like normal
-//and handle indentation, like normal.
-//if anyone needs this... please send pull request.
-
-exports.stringify = function stringify (o) {
-  if(o && Buffer.isBuffer(o))
-    return JSON.stringify(':base64:' + o.toString('base64'))
-
-  if(o && o.toJSON)
-    o =  o.toJSON()
-
-  if(o && 'object' === typeof o) {
-    var s = ''
-    var array = Array.isArray(o)
-    s = array ? '[' : '{'
-    var first = true
-
-    for(var k in o) {
-      var ignore = 'function' == typeof o[k] || (!array && 'undefined' === typeof o[k])
-      if(Object.hasOwnProperty.call(o, k) && !ignore) {
-        if(!first)
-          s += ','
-        first = false
-        if (array) {
-          s += stringify(o[k])
-        } else if (o[k] !== void(0)) {
-          s += stringify(k) + ':' + stringify(o[k])
-        }
-      }
-    }
-
-    s += array ? ']' : '}'
-
-    return s
-  } else if ('string' === typeof o) {
-    return JSON.stringify(/^:/.test(o) ? ':' + o : o)
-  } else if ('undefined' === typeof o) {
-    return 'null';
-  } else
-    return JSON.stringify(o)
-}
-
-exports.parse = function (s) {
-  return JSON.parse(s, function (key, value) {
-    if('string' === typeof value) {
-      if(/^:base64:/.test(value))
-        return new Buffer(value.substring(8), 'base64')
-      else
-        return /^:/.test(value) ? value.substring(1) : value
-    }
-    return value
-  })
-}
\ No newline at end of file
diff --git a/node_modules/spawn-sync/lib/spawn-sync.js b/node_modules/spawn-sync/lib/spawn-sync.js
deleted file mode 100644
index 5dbc5307..00000000
--- a/node_modules/spawn-sync/lib/spawn-sync.js
+++ /dev/null
@@ -1,89 +0,0 @@
-'use strict';
-
-var path = require('path');
-var fs = require('fs');
-var tmpdir = require('os').tmpdir || require('os-shim').tmpdir;
-var cp = require('child_process');
-var sleep;
-var JSON = require('./json-buffer');
-try {
-  sleep = require('try-thread-sleep');
-} catch (ex) {
-  console.warn('Native thread-sleep not available.');
-  console.warn('This will result in much slower performance, but it will still work.');
-  console.warn('You should re-install spawn-sync or upgrade to the lastest version of node if possible.');
-  console.warn('Check ' + path.resolve(__dirname, '../error.log') + ' for more details');
-  sleep = function () {};
-}
-
-var temp = path.normalize(path.join(tmpdir(), 'spawn-sync'));
-
-function randomFileName(name) {
-  function randomHash(count) {
-    if (count === 1)
-      return parseInt(16*Math.random(), 10).toString(16);
-    else {
-      var hash = '';
-      for (var i=0; i<count; i++)
-        hash += randomHash(1);
-      return hash;
-    }
-  }
-
-  return temp + '_' + name + '_' + String(process.pid) + randomHash(20);
-}
-function unlink(filename) {
-  try {
-    fs.unlinkSync(filename);
-  } catch (ex) {
-    if (ex.code !== 'ENOENT') throw ex;
-  }
-}
-function tryUnlink(filename) {
-  // doesn't matter too much if we fail to delete temp files
-  try {
-    fs.unlinkSync(filename);
-  } catch(e) {}
-}
-
-function invoke(cmd) {
-  // location to keep flag for busy waiting fallback
-  var finished = randomFileName("finished");
-  unlink(finished);
-  if (process.platform === 'win32') {
-    cmd = cmd + '& echo "finished" > ' + finished;
-  } else {
-    cmd = cmd + '; echo "finished" > ' + finished;
-  }
-  cp.exec(cmd);
-
-  while (!fs.existsSync(finished)) {
-    // busy wait
-    sleep(200);
-  }
-
-  tryUnlink(finished);
-
-  return 0;
-}
-
-module.exports = spawnSyncFallback;
-function spawnSyncFallback(cmd, commandArgs, options) {
-  var args = [];
-  for (var i = 0; i < arguments.length; i++) {
-    args.push(arguments[i]);
-  }
-
-  // node.js script to run the command
-  var worker = path.normalize(__dirname + '/worker.js');
-  // location to store arguments
-  var input = randomFileName('input');
-  var output = randomFileName('output');
-  unlink(output);
-
-  fs.writeFileSync(input, JSON.stringify(args));
-  invoke('"' + process.execPath + '" "' + worker + '" "' + input + '" "' + output + '"');
-  var res = JSON.parse(fs.readFileSync(output, 'utf8'));
-  tryUnlink(input);tryUnlink(output);
-  return res;
-}
diff --git a/node_modules/spawn-sync/lib/worker.js b/node_modules/spawn-sync/lib/worker.js
deleted file mode 100644
index 3e050ac4..00000000
--- a/node_modules/spawn-sync/lib/worker.js
+++ /dev/null
@@ -1,56 +0,0 @@
-'use strict';
-
-var cp = require('child_process');
-var fs = require('fs');
-var concat = require('concat-stream');
-var JSON = require('./json-buffer');
-
-var inputFile = process.argv[2];
-var outputFile = process.argv[3];
-
-var args = JSON.parse(fs.readFileSync(inputFile, 'utf8'));
-function output(result) {
-  fs.writeFileSync(outputFile, JSON.stringify(result));
-}
-
-var child = cp.spawn.apply(cp, args);
-var options = (args[2] && typeof args[2] === 'object') ?
-                args[2] :
-              (args[1] && typeof args[1] === 'object' && !Array.isArray(args[1])) ?
-                args[1] :
-                {};
-
-var complete = false;
-var stdout, stderr;
-child.stdout && child.stdout.pipe(concat(function (buf) {
-  stdout = buf.length ? buf : new Buffer(0);
-}));
-child.stderr && child.stderr.pipe(concat(function (buf) {
-  stderr = buf.length ? buf : new Buffer(0);
-}));
-child.on('error', function (err) {
-  output({pid: child.pid, error: err.message});
-});
-child.on('close', function (status, signal) {
-  if (options.encoding && options.encoding !== 'buffer') {
-    stdout = stdout.toString(options.encoding);
-    stderr = stderr.toString(options.encoding);
-  }
-  output({
-    pid: child.pid,
-    output: [null, stdout, stderr],
-    stdout: stdout,
-    stderr: stderr,
-    status: status,
-    signal: signal
-  });
-});
-
-if (options.timeout && typeof options.timeout === 'number') {
-  setTimeout(function () {
-    child.kill(options.killSignal || 'SIGTERM');
-  }, options.timeout);
-}
-if (options.input && (typeof options.input === 'string' || Buffer.isBuffer(options.input))) {
-  child.stdin.end(options.input);
-}
diff --git a/node_modules/spawn-sync/package.json b/node_modules/spawn-sync/package.json
deleted file mode 100644
index 8f7db741..00000000
--- a/node_modules/spawn-sync/package.json
+++ /dev/null
@@ -1,24 +0,0 @@
-{
-  "name": "spawn-sync",
-  "version": "1.0.15",
-  "description": "Prollyfill for child_process.spawnSync",
-  "keywords": [],
-  "dependencies": {
-    "concat-stream": "^1.4.7",
-    "os-shim": "^0.1.2"
-  },
-  "devDependencies": {
-    "try-thread-sleep": "^1.0.0"
-  },
-  "scripts": {
-    "test": "node test/index.js",
-    "postinstall": "node postinstall",
-    "prepublish": "node postinstall"
-  },
-  "repository": {
-    "type": "git",
-    "url": "https://github.com/ForbesLindesay/spawn-sync.git"
-  },
-  "author": "ForbesLindesay",
-  "license": "MIT"
-}
\ No newline at end of file
diff --git a/node_modules/spawn-sync/postinstall.js b/node_modules/spawn-sync/postinstall.js
deleted file mode 100644
index 322260e0..00000000
--- a/node_modules/spawn-sync/postinstall.js
+++ /dev/null
@@ -1,42 +0,0 @@
-'use strict';
-
-function onError(err) {
-  try {
-    var str = '' + (err ? (err.stack || err.message || err) : 'null');
-    require('fs').writeFileSync(__dirname + '/error.log', str);
-  } catch (ex) {
-  }
-}
-try {
-  var fs = require('fs');
-  var cp = require('child_process');
-  var REQUIRES_UPDATE = false;
-  var pkg = JSON.parse(fs.readFileSync(__dirname + '/package.json', 'utf8'));
-  if (cp.spawnSync || __dirname.indexOf('node_modules') === -1) {
-    if(pkg.dependencies['try-thread-sleep']){
-      delete pkg.dependencies['try-thread-sleep'];
-      REQUIRES_UPDATE = true;
-    }
-  } else {
-    if(!pkg.dependencies['try-thread-sleep']){
-      pkg.dependencies['try-thread-sleep'] = "^1.0.0";
-      REQUIRES_UPDATE = true;
-      console.log('Installing native dependencies (this may take up to a minute)');
-    }
-  }
-  if (REQUIRES_UPDATE && __dirname.indexOf('node_modules') !== -1) {
-    fs.writeFileSync(__dirname + '/package.json', JSON.stringify(pkg, null, '  '));
-    cp.exec((process.env.npm_execpath ? ('"' + process.argv[0] + '" "' + process.env.npm_execpath + '"') : 'npm') +
-            ' install --production', {
-      cwd: __dirname
-    }, function (err) {
-      if (err) onError(err);
-      process.exit(0);
-    });
-    setTimeout(function () {
-      process.exit(0);
-    }, 60000);
-  }
-} catch (ex) {
-  onError(ex);
-}
\ No newline at end of file
diff --git a/node_modules/spawn-sync/test/index.js b/node_modules/spawn-sync/test/index.js
deleted file mode 100644
index cc12854b..00000000
--- a/node_modules/spawn-sync/test/index.js
+++ /dev/null
@@ -1,91 +0,0 @@
-'use strict';
-
-var assert = require('assert');
-var vm = require('vm');
-var fs = require('fs');
-var path = require('path');
-var sleep = require('try-thread-sleep');
-
-function testSpawn(spawn) {
-  var result = spawn("node", [__dirname + '/test-spawn.js'], {input: 'my-output'});
-  assert(result.status === 0);
-  assert(Buffer.isBuffer(result.stdout));
-  assert(Buffer.isBuffer(result.stderr));
-  assert(result.stdout.toString() === 'output written');
-  assert(result.stderr.toString() === 'error log exists');
-  assert(fs.readFileSync(__dirname + '/output.txt', 'utf8') === 'my-output');
-  fs.unlinkSync(__dirname + '/output.txt');
-
-  var result = spawn("node", [__dirname + '/test-spawn.js'], {
-    input: 'my-output',
-    encoding: 'utf-8'
-  });
-  assert(result.status === 0);
-  assert(result.stdout === 'output written');
-  assert(result.stderr === 'error log exists');
-  assert.deepEqual(result.output, [null, 'output written', 'error log exists']);
-  assert(fs.readFileSync(__dirname + '/output.txt', 'utf8') === 'my-output');
-  fs.unlinkSync(__dirname + '/output.txt');
-
-  var result = spawn("node", [__dirname + '/test-spawn-fail.js'], {input: 'my-output'});
-  assert(result.status === 13);
-  assert(Buffer.isBuffer(result.stdout));
-  assert(Buffer.isBuffer(result.stderr));
-  assert(result.stdout.toString() === 'output written');
-  assert(result.stderr.toString() === 'error log exists');
-  assert(fs.readFileSync(__dirname + '/output.txt', 'utf8') === 'my-output');
-  fs.unlinkSync(__dirname + '/output.txt');
-
-  var result = spawn("node", [__dirname + '/test-empty.js'], {input: 'my-output'});
-  assert(result.status === 0);
-  assert(Buffer.isBuffer(result.stdout));
-  assert(Buffer.isBuffer(result.stderr));
-  assert(result.stdout.toString() === '');
-  assert(result.stderr.toString() === '');
-
-  var result = spawn("node", [__dirname + '/test-empty.js'], { stdio: ['pipe', 'ignore', 'pipe']});
-  assert(result.status === 0);
-  assert(Buffer.isBuffer(result.stderr));
-  assert(result.stdout == null);
-  assert(result.stderr.toString() === '');
-
-  var result = spawn("node", [__dirname + '/test-empty.js'], { stdio: ['pipe', 'pipe', 'ignore']});
-  assert(result.status === 0);
-  assert(Buffer.isBuffer(result.stdout));
-  assert(result.stdout.toString() === '');
-  assert(result.stderr == null);
-
-  var result = spawn("node", [__dirname + '/test-empty.js'], { stdio: ['ignore', 'pipe', 'pipe']});
-  assert(result.status === 0);
-  assert(Buffer.isBuffer(result.stdout));
-  assert(Buffer.isBuffer(result.stderr));
-  assert(result.stdout.toString() === '');
-  assert(result.stderr.toString() === '');
-
-  // This suprisingly fails for the official API
-  /*
-  var start = Date.now();
-  var result = spawn("node", [__dirname + '/test-spawn-timeout.js'], {timeout: 100});
-  console.dir(result);
-  var end = Date.now();
-  assert((end - start) < 200);
-  */
-
-  console.log('test pass');
-}
-
-if (sleep.native) {
-  console.log('Using native thread-sleep');
-} else {
-  console.log('Using busy waiting');
-}
-if (require('child_process').spawnSync) {
-  console.log('# Test built in node API');
-  testSpawn(require('child_process').spawnSync);
-} else {
-  console.log('# SKIP Test built in node API');
-}
-console.log('# Test fallback operation');
-testSpawn(require('../lib/spawn-sync'));
-
-console.log('All tests passed');
diff --git a/node_modules/spawn-sync/test/test-empty.js b/node_modules/spawn-sync/test/test-empty.js
deleted file mode 100644
index e69de29b..00000000
diff --git a/node_modules/spawn-sync/test/test-spawn-fail.js b/node_modules/spawn-sync/test/test-spawn-fail.js
deleted file mode 100644
index 4331a012..00000000
--- a/node_modules/spawn-sync/test/test-spawn-fail.js
+++ /dev/null
@@ -1,9 +0,0 @@
-'use strict';
-
-process.stdin.pipe(require('fs').createWriteStream(__dirname + '/output.txt')).on('close', function () {
-  setTimeout(function () {
-    process.exit(13);
-  }, 500);
-});
-process.stdout.write('output written');
-process.stderr.write('error log exists');
diff --git a/node_modules/spawn-sync/test/test-spawn-timeout.js b/node_modules/spawn-sync/test/test-spawn-timeout.js
deleted file mode 100644
index 226fc214..00000000
--- a/node_modules/spawn-sync/test/test-spawn-timeout.js
+++ /dev/null
@@ -1,3 +0,0 @@
-setTimeout(function () {
-  // staying alive
-}, 60000);
\ No newline at end of file
diff --git a/node_modules/spawn-sync/test/test-spawn.js b/node_modules/spawn-sync/test/test-spawn.js
deleted file mode 100644
index 469a080e..00000000
--- a/node_modules/spawn-sync/test/test-spawn.js
+++ /dev/null
@@ -1,5 +0,0 @@
-'use strict';
-
-process.stdin.pipe(require('fs').createWriteStream(__dirname + '/output.txt'));
-process.stdout.write('output written');
-process.stderr.write('error log exists');
\ No newline at end of file
diff --git a/node_modules/string_decoder/.travis.yml b/node_modules/string_decoder/.travis.yml
deleted file mode 100644
index 3347a725..00000000
--- a/node_modules/string_decoder/.travis.yml
+++ /dev/null
@@ -1,50 +0,0 @@
-sudo: false
-language: node_js
-before_install:
-  - npm install -g npm@2
-  - test $NPM_LEGACY && npm install -g npm@latest-3 || npm install npm -g
-notifications:
-  email: false
-matrix:
-  fast_finish: true
-  include:
-  - node_js: '0.8'
-    env:
-      - TASK=test
-      - NPM_LEGACY=true
-  - node_js: '0.10'
-    env:
-      - TASK=test
-      - NPM_LEGACY=true
-  - node_js: '0.11'
-    env:
-      - TASK=test
-      - NPM_LEGACY=true
-  - node_js: '0.12'
-    env:
-      - TASK=test
-      - NPM_LEGACY=true
-  - node_js: 1
-    env:
-      - TASK=test
-      - NPM_LEGACY=true
-  - node_js: 2
-    env:
-      - TASK=test
-      - NPM_LEGACY=true
-  - node_js: 3
-    env:
-      - TASK=test
-      - NPM_LEGACY=true
-  - node_js: 4
-    env: TASK=test
-  - node_js: 5
-    env: TASK=test
-  - node_js: 6
-    env: TASK=test
-  - node_js: 7
-    env: TASK=test
-  - node_js: 8
-    env: TASK=test
-  - node_js: 9
-    env: TASK=test
diff --git a/node_modules/string_decoder/LICENSE b/node_modules/string_decoder/LICENSE
deleted file mode 100644
index 778edb20..00000000
--- a/node_modules/string_decoder/LICENSE
+++ /dev/null
@@ -1,48 +0,0 @@
-Node.js is licensed for use as follows:
-
-"""
-Copyright Node.js contributors. All rights reserved.
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to
-deal in the Software without restriction, including without limitation the
-rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
-sell copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
-IN THE SOFTWARE.
-"""
-
-This license applies to parts of Node.js originating from the
-https://github.com/joyent/node repository:
-
-"""
-Copyright Joyent, Inc. and other Node contributors. All rights reserved.
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to
-deal in the Software without restriction, including without limitation the
-rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
-sell copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
-IN THE SOFTWARE.
-"""
-
diff --git a/node_modules/string_decoder/README.md b/node_modules/string_decoder/README.md
deleted file mode 100644
index 5fd58315..00000000
--- a/node_modules/string_decoder/README.md
+++ /dev/null
@@ -1,47 +0,0 @@
-# string_decoder
-
-***Node-core v8.9.4 string_decoder for userland***
-
-
-[![NPM](https://nodei.co/npm/string_decoder.png?downloads=true&downloadRank=true)](https://nodei.co/npm/string_decoder/)
-[![NPM](https://nodei.co/npm-dl/string_decoder.png?&months=6&height=3)](https://nodei.co/npm/string_decoder/)
-
-
-```bash
-npm install --save string_decoder
-```
-
-***Node-core string_decoder for userland***
-
-This package is a mirror of the string_decoder implementation in Node-core.
-
-Full documentation may be found on the [Node.js website](https://nodejs.org/dist/v8.9.4/docs/api/).
-
-As of version 1.0.0 **string_decoder** uses semantic versioning.
-
-## Previous versions
-
-Previous version numbers match the versions found in Node core, e.g. 0.10.24 matches Node 0.10.24, likewise 0.11.10 matches Node 0.11.10.
-
-## Update
-
-The *build/* directory contains a build script that will scrape the source from the [nodejs/node](https://github.com/nodejs/node) repo given a specific Node version.
-
-## Streams Working Group
-
-`string_decoder` is maintained by the Streams Working Group, which
-oversees the development and maintenance of the Streams API within
-Node.js. The responsibilities of the Streams Working Group include:
-
-* Addressing stream issues on the Node.js issue tracker.
-* Authoring and editing stream documentation within the Node.js project.
-* Reviewing changes to stream subclasses within the Node.js project.
-* Redirecting changes to streams from the Node.js project to this
-  project.
-* Assisting in the implementation of stream providers within Node.js.
-* Recommending versions of `readable-stream` to be included in Node.js.
-* Messaging about the future of streams to give the community advance
-  notice of changes.
-
-See [readable-stream](https://github.com/nodejs/readable-stream) for
-more details.
diff --git a/node_modules/string_decoder/lib/string_decoder.js b/node_modules/string_decoder/lib/string_decoder.js
deleted file mode 100644
index 2e89e63f..00000000
--- a/node_modules/string_decoder/lib/string_decoder.js
+++ /dev/null
@@ -1,296 +0,0 @@
-// Copyright Joyent, Inc. and other Node contributors.
-//
-// Permission is hereby granted, free of charge, to any person obtaining a
-// copy of this software and associated documentation files (the
-// "Software"), to deal in the Software without restriction, including
-// without limitation the rights to use, copy, modify, merge, publish,
-// distribute, sublicense, and/or sell copies of the Software, and to permit
-// persons to whom the Software is furnished to do so, subject to the
-// following conditions:
-//
-// The above copyright notice and this permission notice shall be included
-// in all copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
-// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
-// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
-// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
-// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
-// USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-'use strict';
-
-/*<replacement>*/
-
-var Buffer = require('safe-buffer').Buffer;
-/*</replacement>*/
-
-var isEncoding = Buffer.isEncoding || function (encoding) {
-  encoding = '' + encoding;
-  switch (encoding && encoding.toLowerCase()) {
-    case 'hex':case 'utf8':case 'utf-8':case 'ascii':case 'binary':case 'base64':case 'ucs2':case 'ucs-2':case 'utf16le':case 'utf-16le':case 'raw':
-      return true;
-    default:
-      return false;
-  }
-};
-
-function _normalizeEncoding(enc) {
-  if (!enc) return 'utf8';
-  var retried;
-  while (true) {
-    switch (enc) {
-      case 'utf8':
-      case 'utf-8':
-        return 'utf8';
-      case 'ucs2':
-      case 'ucs-2':
-      case 'utf16le':
-      case 'utf-16le':
-        return 'utf16le';
-      case 'latin1':
-      case 'binary':
-        return 'latin1';
-      case 'base64':
-      case 'ascii':
-      case 'hex':
-        return enc;
-      default:
-        if (retried) return; // undefined
-        enc = ('' + enc).toLowerCase();
-        retried = true;
-    }
-  }
-};
-
-// Do not cache `Buffer.isEncoding` when checking encoding names as some
-// modules monkey-patch it to support additional encodings
-function normalizeEncoding(enc) {
-  var nenc = _normalizeEncoding(enc);
-  if (typeof nenc !== 'string' && (Buffer.isEncoding === isEncoding || !isEncoding(enc))) throw new Error('Unknown encoding: ' + enc);
-  return nenc || enc;
-}
-
-// StringDecoder provides an interface for efficiently splitting a series of
-// buffers into a series of JS strings without breaking apart multi-byte
-// characters.
-exports.StringDecoder = StringDecoder;
-function StringDecoder(encoding) {
-  this.encoding = normalizeEncoding(encoding);
-  var nb;
-  switch (this.encoding) {
-    case 'utf16le':
-      this.text = utf16Text;
-      this.end = utf16End;
-      nb = 4;
-      break;
-    case 'utf8':
-      this.fillLast = utf8FillLast;
-      nb = 4;
-      break;
-    case 'base64':
-      this.text = base64Text;
-      this.end = base64End;
-      nb = 3;
-      break;
-    default:
-      this.write = simpleWrite;
-      this.end = simpleEnd;
-      return;
-  }
-  this.lastNeed = 0;
-  this.lastTotal = 0;
-  this.lastChar = Buffer.allocUnsafe(nb);
-}
-
-StringDecoder.prototype.write = function (buf) {
-  if (buf.length === 0) return '';
-  var r;
-  var i;
-  if (this.lastNeed) {
-    r = this.fillLast(buf);
-    if (r === undefined) return '';
-    i = this.lastNeed;
-    this.lastNeed = 0;
-  } else {
-    i = 0;
-  }
-  if (i < buf.length) return r ? r + this.text(buf, i) : this.text(buf, i);
-  return r || '';
-};
-
-StringDecoder.prototype.end = utf8End;
-
-// Returns only complete characters in a Buffer
-StringDecoder.prototype.text = utf8Text;
-
-// Attempts to complete a partial non-UTF-8 character using bytes from a Buffer
-StringDecoder.prototype.fillLast = function (buf) {
-  if (this.lastNeed <= buf.length) {
-    buf.copy(this.lastChar, this.lastTotal - this.lastNeed, 0, this.lastNeed);
-    return this.lastChar.toString(this.encoding, 0, this.lastTotal);
-  }
-  buf.copy(this.lastChar, this.lastTotal - this.lastNeed, 0, buf.length);
-  this.lastNeed -= buf.length;
-};
-
-// Checks the type of a UTF-8 byte, whether it's ASCII, a leading byte, or a
-// continuation byte. If an invalid byte is detected, -2 is returned.
-function utf8CheckByte(byte) {
-  if (byte <= 0x7F) return 0;else if (byte >> 5 === 0x06) return 2;else if (byte >> 4 === 0x0E) return 3;else if (byte >> 3 === 0x1E) return 4;
-  return byte >> 6 === 0x02 ? -1 : -2;
-}
-
-// Checks at most 3 bytes at the end of a Buffer in order to detect an
-// incomplete multi-byte UTF-8 character. The total number of bytes (2, 3, or 4)
-// needed to complete the UTF-8 character (if applicable) are returned.
-function utf8CheckIncomplete(self, buf, i) {
-  var j = buf.length - 1;
-  if (j < i) return 0;
-  var nb = utf8CheckByte(buf[j]);
-  if (nb >= 0) {
-    if (nb > 0) self.lastNeed = nb - 1;
-    return nb;
-  }
-  if (--j < i || nb === -2) return 0;
-  nb = utf8CheckByte(buf[j]);
-  if (nb >= 0) {
-    if (nb > 0) self.lastNeed = nb - 2;
-    return nb;
-  }
-  if (--j < i || nb === -2) return 0;
-  nb = utf8CheckByte(buf[j]);
-  if (nb >= 0) {
-    if (nb > 0) {
-      if (nb === 2) nb = 0;else self.lastNeed = nb - 3;
-    }
-    return nb;
-  }
-  return 0;
-}
-
-// Validates as many continuation bytes for a multi-byte UTF-8 character as
-// needed or are available. If we see a non-continuation byte where we expect
-// one, we "replace" the validated continuation bytes we've seen so far with
-// a single UTF-8 replacement character ('\ufffd'), to match v8's UTF-8 decoding
-// behavior. The continuation byte check is included three times in the case
-// where all of the continuation bytes for a character exist in the same buffer.
-// It is also done this way as a slight performance increase instead of using a
-// loop.
-function utf8CheckExtraBytes(self, buf, p) {
-  if ((buf[0] & 0xC0) !== 0x80) {
-    self.lastNeed = 0;
-    return '\ufffd';
-  }
-  if (self.lastNeed > 1 && buf.length > 1) {
-    if ((buf[1] & 0xC0) !== 0x80) {
-      self.lastNeed = 1;
-      return '\ufffd';
-    }
-    if (self.lastNeed > 2 && buf.length > 2) {
-      if ((buf[2] & 0xC0) !== 0x80) {
-        self.lastNeed = 2;
-        return '\ufffd';
-      }
-    }
-  }
-}
-
-// Attempts to complete a multi-byte UTF-8 character using bytes from a Buffer.
-function utf8FillLast(buf) {
-  var p = this.lastTotal - this.lastNeed;
-  var r = utf8CheckExtraBytes(this, buf, p);
-  if (r !== undefined) return r;
-  if (this.lastNeed <= buf.length) {
-    buf.copy(this.lastChar, p, 0, this.lastNeed);
-    return this.lastChar.toString(this.encoding, 0, this.lastTotal);
-  }
-  buf.copy(this.lastChar, p, 0, buf.length);
-  this.lastNeed -= buf.length;
-}
-
-// Returns all complete UTF-8 characters in a Buffer. If the Buffer ended on a
-// partial character, the character's bytes are buffered until the required
-// number of bytes are available.
-function utf8Text(buf, i) {
-  var total = utf8CheckIncomplete(this, buf, i);
-  if (!this.lastNeed) return buf.toString('utf8', i);
-  this.lastTotal = total;
-  var end = buf.length - (total - this.lastNeed);
-  buf.copy(this.lastChar, 0, end);
-  return buf.toString('utf8', i, end);
-}
-
-// For UTF-8, a replacement character is added when ending on a partial
-// character.
-function utf8End(buf) {
-  var r = buf && buf.length ? this.write(buf) : '';
-  if (this.lastNeed) return r + '\ufffd';
-  return r;
-}
-
-// UTF-16LE typically needs two bytes per character, but even if we have an even
-// number of bytes available, we need to check if we end on a leading/high
-// surrogate. In that case, we need to wait for the next two bytes in order to
-// decode the last character properly.
-function utf16Text(buf, i) {
-  if ((buf.length - i) % 2 === 0) {
-    var r = buf.toString('utf16le', i);
-    if (r) {
-      var c = r.charCodeAt(r.length - 1);
-      if (c >= 0xD800 && c <= 0xDBFF) {
-        this.lastNeed = 2;
-        this.lastTotal = 4;
-        this.lastChar[0] = buf[buf.length - 2];
-        this.lastChar[1] = buf[buf.length - 1];
-        return r.slice(0, -1);
-      }
-    }
-    return r;
-  }
-  this.lastNeed = 1;
-  this.lastTotal = 2;
-  this.lastChar[0] = buf[buf.length - 1];
-  return buf.toString('utf16le', i, buf.length - 1);
-}
-
-// For UTF-16LE we do not explicitly append special replacement characters if we
-// end on a partial character, we simply let v8 handle that.
-function utf16End(buf) {
-  var r = buf && buf.length ? this.write(buf) : '';
-  if (this.lastNeed) {
-    var end = this.lastTotal - this.lastNeed;
-    return r + this.lastChar.toString('utf16le', 0, end);
-  }
-  return r;
-}
-
-function base64Text(buf, i) {
-  var n = (buf.length - i) % 3;
-  if (n === 0) return buf.toString('base64', i);
-  this.lastNeed = 3 - n;
-  this.lastTotal = 3;
-  if (n === 1) {
-    this.lastChar[0] = buf[buf.length - 1];
-  } else {
-    this.lastChar[0] = buf[buf.length - 2];
-    this.lastChar[1] = buf[buf.length - 1];
-  }
-  return buf.toString('base64', i, buf.length - n);
-}
-
-function base64End(buf) {
-  var r = buf && buf.length ? this.write(buf) : '';
-  if (this.lastNeed) return r + this.lastChar.toString('base64', 0, 3 - this.lastNeed);
-  return r;
-}
-
-// Pass bytes on through for single-byte encodings (e.g. ascii, latin1, hex)
-function simpleWrite(buf) {
-  return buf.toString(this.encoding);
-}
-
-function simpleEnd(buf) {
-  return buf && buf.length ? this.write(buf) : '';
-}
\ No newline at end of file
diff --git a/node_modules/string_decoder/package.json b/node_modules/string_decoder/package.json
deleted file mode 100644
index 518c3eb9..00000000
--- a/node_modules/string_decoder/package.json
+++ /dev/null
@@ -1,31 +0,0 @@
-{
-  "name": "string_decoder",
-  "version": "1.1.1",
-  "description": "The string_decoder module from Node core",
-  "main": "lib/string_decoder.js",
-  "dependencies": {
-    "safe-buffer": "~5.1.0"
-  },
-  "devDependencies": {
-    "babel-polyfill": "^6.23.0",
-    "core-util-is": "^1.0.2",
-    "inherits": "^2.0.3",
-    "tap": "~0.4.8"
-  },
-  "scripts": {
-    "test": "tap test/parallel/*.js && node test/verify-dependencies",
-    "ci": "tap test/parallel/*.js test/ours/*.js --tap | tee test.tap && node test/verify-dependencies.js"
-  },
-  "repository": {
-    "type": "git",
-    "url": "git://github.com/nodejs/string_decoder.git"
-  },
-  "homepage": "https://github.com/nodejs/string_decoder",
-  "keywords": [
-    "string",
-    "decoder",
-    "browser",
-    "browserify"
-  ],
-  "license": "MIT"
-}
diff --git a/node_modules/typedarray/.travis.yml b/node_modules/typedarray/.travis.yml
deleted file mode 100644
index cc4dba29..00000000
--- a/node_modules/typedarray/.travis.yml
+++ /dev/null
@@ -1,4 +0,0 @@
-language: node_js
-node_js:
-  - "0.8"
-  - "0.10"
diff --git a/node_modules/typedarray/LICENSE b/node_modules/typedarray/LICENSE
deleted file mode 100644
index 11adfaec..00000000
--- a/node_modules/typedarray/LICENSE
+++ /dev/null
@@ -1,35 +0,0 @@
-/*
- Copyright (c) 2010, Linden Research, Inc.
- Copyright (c) 2012, Joshua Bell
-
- Permission is hereby granted, free of charge, to any person obtaining a copy
- of this software and associated documentation files (the "Software"), to deal
- in the Software without restriction, including without limitation the rights
- to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- copies of the Software, and to permit persons to whom the Software is
- furnished to do so, subject to the following conditions:
-
- The above copyright notice and this permission notice shall be included in
- all copies or substantial portions of the Software.
-
- THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
- THE SOFTWARE.
- $/LicenseInfo$
- */
-
-// Original can be found at:
-//   https://bitbucket.org/lindenlab/llsd
-// Modifications by Joshua Bell inexorabletash@gmail.com
-//   https://github.com/inexorabletash/polyfill
-
-// ES3/ES5 implementation of the Krhonos Typed Array Specification
-//   Ref: http://www.khronos.org/registry/typedarray/specs/latest/
-//   Date: 2011-02-01
-//
-// Variations:
-//  * Allows typed_array.get/set() as alias for subscripts (typed_array[])
diff --git a/node_modules/typedarray/example/tarray.js b/node_modules/typedarray/example/tarray.js
deleted file mode 100644
index 8423d7c9..00000000
--- a/node_modules/typedarray/example/tarray.js
+++ /dev/null
@@ -1,4 +0,0 @@
-var Uint8Array = require('../').Uint8Array;
-var ua = new Uint8Array(5);
-ua[1] = 256 + 55;
-console.log(ua[1]);
diff --git a/node_modules/typedarray/index.js b/node_modules/typedarray/index.js
deleted file mode 100644
index 5e540841..00000000
--- a/node_modules/typedarray/index.js
+++ /dev/null
@@ -1,630 +0,0 @@
-var undefined = (void 0); // Paranoia
-
-// Beyond this value, index getters/setters (i.e. array[0], array[1]) are so slow to
-// create, and consume so much memory, that the browser appears frozen.
-var MAX_ARRAY_LENGTH = 1e5;
-
-// Approximations of internal ECMAScript conversion functions
-var ECMAScript = (function() {
-  // Stash a copy in case other scripts modify these
-  var opts = Object.prototype.toString,
-      ophop = Object.prototype.hasOwnProperty;
-
-  return {
-    // Class returns internal [[Class]] property, used to avoid cross-frame instanceof issues:
-    Class: function(v) { return opts.call(v).replace(/^\[object *|\]$/g, ''); },
-    HasProperty: function(o, p) { return p in o; },
-    HasOwnProperty: function(o, p) { return ophop.call(o, p); },
-    IsCallable: function(o) { return typeof o === 'function'; },
-    ToInt32: function(v) { return v >> 0; },
-    ToUint32: function(v) { return v >>> 0; }
-  };
-}());
-
-// Snapshot intrinsics
-var LN2 = Math.LN2,
-    abs = Math.abs,
-    floor = Math.floor,
-    log = Math.log,
-    min = Math.min,
-    pow = Math.pow,
-    round = Math.round;
-
-// ES5: lock down object properties
-function configureProperties(obj) {
-  if (getOwnPropNames && defineProp) {
-    var props = getOwnPropNames(obj), i;
-    for (i = 0; i < props.length; i += 1) {
-      defineProp(obj, props[i], {
-        value: obj[props[i]],
-        writable: false,
-        enumerable: false,
-        configurable: false
-      });
-    }
-  }
-}
-
-// emulate ES5 getter/setter API using legacy APIs
-// http://blogs.msdn.com/b/ie/archive/2010/09/07/transitioning-existing-code-to-the-es5-getter-setter-apis.aspx
-// (second clause tests for Object.defineProperty() in IE<9 that only supports extending DOM prototypes, but
-// note that IE<9 does not support __defineGetter__ or __defineSetter__ so it just renders the method harmless)
-var defineProp
-if (Object.defineProperty && (function() {
-      try {
-        Object.defineProperty({}, 'x', {});
-        return true;
-      } catch (e) {
-        return false;
-      }
-    })()) {
-  defineProp = Object.defineProperty;
-} else {
-  defineProp = function(o, p, desc) {
-    if (!o === Object(o)) throw new TypeError("Object.defineProperty called on non-object");
-    if (ECMAScript.HasProperty(desc, 'get') && Object.prototype.__defineGetter__) { Object.prototype.__defineGetter__.call(o, p, desc.get); }
-    if (ECMAScript.HasProperty(desc, 'set') && Object.prototype.__defineSetter__) { Object.prototype.__defineSetter__.call(o, p, desc.set); }
-    if (ECMAScript.HasProperty(desc, 'value')) { o[p] = desc.value; }
-    return o;
-  };
-}
-
-var getOwnPropNames = Object.getOwnPropertyNames || function (o) {
-  if (o !== Object(o)) throw new TypeError("Object.getOwnPropertyNames called on non-object");
-  var props = [], p;
-  for (p in o) {
-    if (ECMAScript.HasOwnProperty(o, p)) {
-      props.push(p);
-    }
-  }
-  return props;
-};
-
-// ES5: Make obj[index] an alias for obj._getter(index)/obj._setter(index, value)
-// for index in 0 ... obj.length
-function makeArrayAccessors(obj) {
-  if (!defineProp) { return; }
-
-  if (obj.length > MAX_ARRAY_LENGTH) throw new RangeError("Array too large for polyfill");
-
-  function makeArrayAccessor(index) {
-    defineProp(obj, index, {
-      'get': function() { return obj._getter(index); },
-      'set': function(v) { obj._setter(index, v); },
-      enumerable: true,
-      configurable: false
-    });
-  }
-
-  var i;
-  for (i = 0; i < obj.length; i += 1) {
-    makeArrayAccessor(i);
-  }
-}
-
-// Internal conversion functions:
-//    pack<Type>()   - take a number (interpreted as Type), output a byte array
-//    unpack<Type>() - take a byte array, output a Type-like number
-
-function as_signed(value, bits) { var s = 32 - bits; return (value << s) >> s; }
-function as_unsigned(value, bits) { var s = 32 - bits; return (value << s) >>> s; }
-
-function packI8(n) { return [n & 0xff]; }
-function unpackI8(bytes) { return as_signed(bytes[0], 8); }
-
-function packU8(n) { return [n & 0xff]; }
-function unpackU8(bytes) { return as_unsigned(bytes[0], 8); }
-
-function packU8Clamped(n) { n = round(Number(n)); return [n < 0 ? 0 : n > 0xff ? 0xff : n & 0xff]; }
-
-function packI16(n) { return [(n >> 8) & 0xff, n & 0xff]; }
-function unpackI16(bytes) { return as_signed(bytes[0] << 8 | bytes[1], 16); }
-
-function packU16(n) { return [(n >> 8) & 0xff, n & 0xff]; }
-function unpackU16(bytes) { return as_unsigned(bytes[0] << 8 | bytes[1], 16); }
-
-function packI32(n) { return [(n >> 24) & 0xff, (n >> 16) & 0xff, (n >> 8) & 0xff, n & 0xff]; }
-function unpackI32(bytes) { return as_signed(bytes[0] << 24 | bytes[1] << 16 | bytes[2] << 8 | bytes[3], 32); }
-
-function packU32(n) { return [(n >> 24) & 0xff, (n >> 16) & 0xff, (n >> 8) & 0xff, n & 0xff]; }
-function unpackU32(bytes) { return as_unsigned(bytes[0] << 24 | bytes[1] << 16 | bytes[2] << 8 | bytes[3], 32); }
-
-function packIEEE754(v, ebits, fbits) {
-
-  var bias = (1 << (ebits - 1)) - 1,
-      s, e, f, ln,
-      i, bits, str, bytes;
-
-  function roundToEven(n) {
-    var w = floor(n), f = n - w;
-    if (f < 0.5)
-      return w;
-    if (f > 0.5)
-      return w + 1;
-    return w % 2 ? w + 1 : w;
-  }
-
-  // Compute sign, exponent, fraction
-  if (v !== v) {
-    // NaN
-    // http://dev.w3.org/2006/webapi/WebIDL/#es-type-mapping
-    e = (1 << ebits) - 1; f = pow(2, fbits - 1); s = 0;
-  } else if (v === Infinity || v === -Infinity) {
-    e = (1 << ebits) - 1; f = 0; s = (v < 0) ? 1 : 0;
-  } else if (v === 0) {
-    e = 0; f = 0; s = (1 / v === -Infinity) ? 1 : 0;
-  } else {
-    s = v < 0;
-    v = abs(v);
-
-    if (v >= pow(2, 1 - bias)) {
-      e = min(floor(log(v) / LN2), 1023);
-      f = roundToEven(v / pow(2, e) * pow(2, fbits));
-      if (f / pow(2, fbits) >= 2) {
-        e = e + 1;
-        f = 1;
-      }
-      if (e > bias) {
-        // Overflow
-        e = (1 << ebits) - 1;
-        f = 0;
-      } else {
-        // Normalized
-        e = e + bias;
-        f = f - pow(2, fbits);
-      }
-    } else {
-      // Denormalized
-      e = 0;
-      f = roundToEven(v / pow(2, 1 - bias - fbits));
-    }
-  }
-
-  // Pack sign, exponent, fraction
-  bits = [];
-  for (i = fbits; i; i -= 1) { bits.push(f % 2 ? 1 : 0); f = floor(f / 2); }
-  for (i = ebits; i; i -= 1) { bits.push(e % 2 ? 1 : 0); e = floor(e / 2); }
-  bits.push(s ? 1 : 0);
-  bits.reverse();
-  str = bits.join('');
-
-  // Bits to bytes
-  bytes = [];
-  while (str.length) {
-    bytes.push(parseInt(str.substring(0, 8), 2));
-    str = str.substring(8);
-  }
-  return bytes;
-}
-
-function unpackIEEE754(bytes, ebits, fbits) {
-
-  // Bytes to bits
-  var bits = [], i, j, b, str,
-      bias, s, e, f;
-
-  for (i = bytes.length; i; i -= 1) {
-    b = bytes[i - 1];
-    for (j = 8; j; j -= 1) {
-      bits.push(b % 2 ? 1 : 0); b = b >> 1;
-    }
-  }
-  bits.reverse();
-  str = bits.join('');
-
-  // Unpack sign, exponent, fraction
-  bias = (1 << (ebits - 1)) - 1;
-  s = parseInt(str.substring(0, 1), 2) ? -1 : 1;
-  e = parseInt(str.substring(1, 1 + ebits), 2);
-  f = parseInt(str.substring(1 + ebits), 2);
-
-  // Produce number
-  if (e === (1 << ebits) - 1) {
-    return f !== 0 ? NaN : s * Infinity;
-  } else if (e > 0) {
-    // Normalized
-    return s * pow(2, e - bias) * (1 + f / pow(2, fbits));
-  } else if (f !== 0) {
-    // Denormalized
-    return s * pow(2, -(bias - 1)) * (f / pow(2, fbits));
-  } else {
-    return s < 0 ? -0 : 0;
-  }
-}
-
-function unpackF64(b) { return unpackIEEE754(b, 11, 52); }
-function packF64(v) { return packIEEE754(v, 11, 52); }
-function unpackF32(b) { return unpackIEEE754(b, 8, 23); }
-function packF32(v) { return packIEEE754(v, 8, 23); }
-
-
-//
-// 3 The ArrayBuffer Type
-//
-
-(function() {
-
-  /** @constructor */
-  var ArrayBuffer = function ArrayBuffer(length) {
-    length = ECMAScript.ToInt32(length);
-    if (length < 0) throw new RangeError('ArrayBuffer size is not a small enough positive integer');
-
-    this.byteLength = length;
-    this._bytes = [];
-    this._bytes.length = length;
-
-    var i;
-    for (i = 0; i < this.byteLength; i += 1) {
-      this._bytes[i] = 0;
-    }
-
-    configureProperties(this);
-  };
-
-  exports.ArrayBuffer = exports.ArrayBuffer || ArrayBuffer;
-
-  //
-  // 4 The ArrayBufferView Type
-  //
-
-  // NOTE: this constructor is not exported
-  /** @constructor */
-  var ArrayBufferView = function ArrayBufferView() {
-    //this.buffer = null;
-    //this.byteOffset = 0;
-    //this.byteLength = 0;
-  };
-
-  //
-  // 5 The Typed Array View Types
-  //
-
-  function makeConstructor(bytesPerElement, pack, unpack) {
-    // Each TypedArray type requires a distinct constructor instance with
-    // identical logic, which this produces.
-
-    var ctor;
-    ctor = function(buffer, byteOffset, length) {
-      var array, sequence, i, s;
-
-      if (!arguments.length || typeof arguments[0] === 'number') {
-        // Constructor(unsigned long length)
-        this.length = ECMAScript.ToInt32(arguments[0]);
-        if (length < 0) throw new RangeError('ArrayBufferView size is not a small enough positive integer');
-
-        this.byteLength = this.length * this.BYTES_PER_ELEMENT;
-        this.buffer = new ArrayBuffer(this.byteLength);
-        this.byteOffset = 0;
-      } else if (typeof arguments[0] === 'object' && arguments[0].constructor === ctor) {
-        // Constructor(TypedArray array)
-        array = arguments[0];
-
-        this.length = array.length;
-        this.byteLength = this.length * this.BYTES_PER_ELEMENT;
-        this.buffer = new ArrayBuffer(this.byteLength);
-        this.byteOffset = 0;
-
-        for (i = 0; i < this.length; i += 1) {
-          this._setter(i, array._getter(i));
-        }
-      } else if (typeof arguments[0] === 'object' &&
-                 !(arguments[0] instanceof ArrayBuffer || ECMAScript.Class(arguments[0]) === 'ArrayBuffer')) {
-        // Constructor(sequence<type> array)
-        sequence = arguments[0];
-
-        this.length = ECMAScript.ToUint32(sequence.length);
-        this.byteLength = this.length * this.BYTES_PER_ELEMENT;
-        this.buffer = new ArrayBuffer(this.byteLength);
-        this.byteOffset = 0;
-
-        for (i = 0; i < this.length; i += 1) {
-          s = sequence[i];
-          this._setter(i, Number(s));
-        }
-      } else if (typeof arguments[0] === 'object' &&
-                 (arguments[0] instanceof ArrayBuffer || ECMAScript.Class(arguments[0]) === 'ArrayBuffer')) {
-        // Constructor(ArrayBuffer buffer,
-        //             optional unsigned long byteOffset, optional unsigned long length)
-        this.buffer = buffer;
-
-        this.byteOffset = ECMAScript.ToUint32(byteOffset);
-        if (this.byteOffset > this.buffer.byteLength) {
-          throw new RangeError("byteOffset out of range");
-        }
-
-        if (this.byteOffset % this.BYTES_PER_ELEMENT) {
-          // The given byteOffset must be a multiple of the element
-          // size of the specific type, otherwise an exception is raised.
-          throw new RangeError("ArrayBuffer length minus the byteOffset is not a multiple of the element size.");
-        }
-
-        if (arguments.length < 3) {
-          this.byteLength = this.buffer.byteLength - this.byteOffset;
-
-          if (this.byteLength % this.BYTES_PER_ELEMENT) {
-            throw new RangeError("length of buffer minus byteOffset not a multiple of the element size");
-          }
-          this.length = this.byteLength / this.BYTES_PER_ELEMENT;
-        } else {
-          this.length = ECMAScript.ToUint32(length);
-          this.byteLength = this.length * this.BYTES_PER_ELEMENT;
-        }
-
-        if ((this.byteOffset + this.byteLength) > this.buffer.byteLength) {
-          throw new RangeError("byteOffset and length reference an area beyond the end of the buffer");
-        }
-      } else {
-        throw new TypeError("Unexpected argument type(s)");
-      }
-
-      this.constructor = ctor;
-
-      configureProperties(this);
-      makeArrayAccessors(this);
-    };
-
-    ctor.prototype = new ArrayBufferView();
-    ctor.prototype.BYTES_PER_ELEMENT = bytesPerElement;
-    ctor.prototype._pack = pack;
-    ctor.prototype._unpack = unpack;
-    ctor.BYTES_PER_ELEMENT = bytesPerElement;
-
-    // getter type (unsigned long index);
-    ctor.prototype._getter = function(index) {
-      if (arguments.length < 1) throw new SyntaxError("Not enough arguments");
-
-      index = ECMAScript.ToUint32(index);
-      if (index >= this.length) {
-        return undefined;
-      }
-
-      var bytes = [], i, o;
-      for (i = 0, o = this.byteOffset + index * this.BYTES_PER_ELEMENT;
-           i < this.BYTES_PER_ELEMENT;
-           i += 1, o += 1) {
-        bytes.push(this.buffer._bytes[o]);
-      }
-      return this._unpack(bytes);
-    };
-
-    // NONSTANDARD: convenience alias for getter: type get(unsigned long index);
-    ctor.prototype.get = ctor.prototype._getter;
-
-    // setter void (unsigned long index, type value);
-    ctor.prototype._setter = function(index, value) {
-      if (arguments.length < 2) throw new SyntaxError("Not enough arguments");
-
-      index = ECMAScript.ToUint32(index);
-      if (index >= this.length) {
-        return undefined;
-      }
-
-      var bytes = this._pack(value), i, o;
-      for (i = 0, o = this.byteOffset + index * this.BYTES_PER_ELEMENT;
-           i < this.BYTES_PER_ELEMENT;
-           i += 1, o += 1) {
-        this.buffer._bytes[o] = bytes[i];
-      }
-    };
-
-    // void set(TypedArray array, optional unsigned long offset);
-    // void set(sequence<type> array, optional unsigned long offset);
-    ctor.prototype.set = function(index, value) {
-      if (arguments.length < 1) throw new SyntaxError("Not enough arguments");
-      var array, sequence, offset, len,
-          i, s, d,
-          byteOffset, byteLength, tmp;
-
-      if (typeof arguments[0] === 'object' && arguments[0].constructor === this.constructor) {
-        // void set(TypedArray array, optional unsigned long offset);
-        array = arguments[0];
-        offset = ECMAScript.ToUint32(arguments[1]);
-
-        if (offset + array.length > this.length) {
-          throw new RangeError("Offset plus length of array is out of range");
-        }
-
-        byteOffset = this.byteOffset + offset * this.BYTES_PER_ELEMENT;
-        byteLength = array.length * this.BYTES_PER_ELEMENT;
-
-        if (array.buffer === this.buffer) {
-          tmp = [];
-          for (i = 0, s = array.byteOffset; i < byteLength; i += 1, s += 1) {
-            tmp[i] = array.buffer._bytes[s];
-          }
-          for (i = 0, d = byteOffset; i < byteLength; i += 1, d += 1) {
-            this.buffer._bytes[d] = tmp[i];
-          }
-        } else {
-          for (i = 0, s = array.byteOffset, d = byteOffset;
-               i < byteLength; i += 1, s += 1, d += 1) {
-            this.buffer._bytes[d] = array.buffer._bytes[s];
-          }
-        }
-      } else if (typeof arguments[0] === 'object' && typeof arguments[0].length !== 'undefined') {
-        // void set(sequence<type> array, optional unsigned long offset);
-        sequence = arguments[0];
-        len = ECMAScript.ToUint32(sequence.length);
-        offset = ECMAScript.ToUint32(arguments[1]);
-
-        if (offset + len > this.length) {
-          throw new RangeError("Offset plus length of array is out of range");
-        }
-
-        for (i = 0; i < len; i += 1) {
-          s = sequence[i];
-          this._setter(offset + i, Number(s));
-        }
-      } else {
-        throw new TypeError("Unexpected argument type(s)");
-      }
-    };
-
-    // TypedArray subarray(long begin, optional long end);
-    ctor.prototype.subarray = function(start, end) {
-      function clamp(v, min, max) { return v < min ? min : v > max ? max : v; }
-
-      start = ECMAScript.ToInt32(start);
-      end = ECMAScript.ToInt32(end);
-
-      if (arguments.length < 1) { start = 0; }
-      if (arguments.length < 2) { end = this.length; }
-
-      if (start < 0) { start = this.length + start; }
-      if (end < 0) { end = this.length + end; }
-
-      start = clamp(start, 0, this.length);
-      end = clamp(end, 0, this.length);
-
-      var len = end - start;
-      if (len < 0) {
-        len = 0;
-      }
-
-      return new this.constructor(
-        this.buffer, this.byteOffset + start * this.BYTES_PER_ELEMENT, len);
-    };
-
-    return ctor;
-  }
-
-  var Int8Array = makeConstructor(1, packI8, unpackI8);
-  var Uint8Array = makeConstructor(1, packU8, unpackU8);
-  var Uint8ClampedArray = makeConstructor(1, packU8Clamped, unpackU8);
-  var Int16Array = makeConstructor(2, packI16, unpackI16);
-  var Uint16Array = makeConstructor(2, packU16, unpackU16);
-  var Int32Array = makeConstructor(4, packI32, unpackI32);
-  var Uint32Array = makeConstructor(4, packU32, unpackU32);
-  var Float32Array = makeConstructor(4, packF32, unpackF32);
-  var Float64Array = makeConstructor(8, packF64, unpackF64);
-
-  exports.Int8Array = exports.Int8Array || Int8Array;
-  exports.Uint8Array = exports.Uint8Array || Uint8Array;
-  exports.Uint8ClampedArray = exports.Uint8ClampedArray || Uint8ClampedArray;
-  exports.Int16Array = exports.Int16Array || Int16Array;
-  exports.Uint16Array = exports.Uint16Array || Uint16Array;
-  exports.Int32Array = exports.Int32Array || Int32Array;
-  exports.Uint32Array = exports.Uint32Array || Uint32Array;
-  exports.Float32Array = exports.Float32Array || Float32Array;
-  exports.Float64Array = exports.Float64Array || Float64Array;
-}());
-
-//
-// 6 The DataView View Type
-//
-
-(function() {
-  function r(array, index) {
-    return ECMAScript.IsCallable(array.get) ? array.get(index) : array[index];
-  }
-
-  var IS_BIG_ENDIAN = (function() {
-    var u16array = new(exports.Uint16Array)([0x1234]),
-        u8array = new(exports.Uint8Array)(u16array.buffer);
-    return r(u8array, 0) === 0x12;
-  }());
-
-  // Constructor(ArrayBuffer buffer,
-  //             optional unsigned long byteOffset,
-  //             optional unsigned long byteLength)
-  /** @constructor */
-  var DataView = function DataView(buffer, byteOffset, byteLength) {
-    if (arguments.length === 0) {
-      buffer = new exports.ArrayBuffer(0);
-    } else if (!(buffer instanceof exports.ArrayBuffer || ECMAScript.Class(buffer) === 'ArrayBuffer')) {
-      throw new TypeError("TypeError");
-    }
-
-    this.buffer = buffer || new exports.ArrayBuffer(0);
-
-    this.byteOffset = ECMAScript.ToUint32(byteOffset);
-    if (this.byteOffset > this.buffer.byteLength) {
-      throw new RangeError("byteOffset out of range");
-    }
-
-    if (arguments.length < 3) {
-      this.byteLength = this.buffer.byteLength - this.byteOffset;
-    } else {
-      this.byteLength = ECMAScript.ToUint32(byteLength);
-    }
-
-    if ((this.byteOffset + this.byteLength) > this.buffer.byteLength) {
-      throw new RangeError("byteOffset and length reference an area beyond the end of the buffer");
-    }
-
-    configureProperties(this);
-  };
-
-  function makeGetter(arrayType) {
-    return function(byteOffset, littleEndian) {
-
-      byteOffset = ECMAScript.ToUint32(byteOffset);
-
-      if (byteOffset + arrayType.BYTES_PER_ELEMENT > this.byteLength) {
-        throw new RangeError("Array index out of range");
-      }
-      byteOffset += this.byteOffset;
-
-      var uint8Array = new exports.Uint8Array(this.buffer, byteOffset, arrayType.BYTES_PER_ELEMENT),
-          bytes = [], i;
-      for (i = 0; i < arrayType.BYTES_PER_ELEMENT; i += 1) {
-        bytes.push(r(uint8Array, i));
-      }
-
-      if (Boolean(littleEndian) === Boolean(IS_BIG_ENDIAN)) {
-        bytes.reverse();
-      }
-
-      return r(new arrayType(new exports.Uint8Array(bytes).buffer), 0);
-    };
-  }
-
-  DataView.prototype.getUint8 = makeGetter(exports.Uint8Array);
-  DataView.prototype.getInt8 = makeGetter(exports.Int8Array);
-  DataView.prototype.getUint16 = makeGetter(exports.Uint16Array);
-  DataView.prototype.getInt16 = makeGetter(exports.Int16Array);
-  DataView.prototype.getUint32 = makeGetter(exports.Uint32Array);
-  DataView.prototype.getInt32 = makeGetter(exports.Int32Array);
-  DataView.prototype.getFloat32 = makeGetter(exports.Float32Array);
-  DataView.prototype.getFloat64 = makeGetter(exports.Float64Array);
-
-  function makeSetter(arrayType) {
-    return function(byteOffset, value, littleEndian) {
-
-      byteOffset = ECMAScript.ToUint32(byteOffset);
-      if (byteOffset + arrayType.BYTES_PER_ELEMENT > this.byteLength) {
-        throw new RangeError("Array index out of range");
-      }
-
-      // Get bytes
-      var typeArray = new arrayType([value]),
-          byteArray = new exports.Uint8Array(typeArray.buffer),
-          bytes = [], i, byteView;
-
-      for (i = 0; i < arrayType.BYTES_PER_ELEMENT; i += 1) {
-        bytes.push(r(byteArray, i));
-      }
-
-      // Flip if necessary
-      if (Boolean(littleEndian) === Boolean(IS_BIG_ENDIAN)) {
-        bytes.reverse();
-      }
-
-      // Write them
-      byteView = new exports.Uint8Array(this.buffer, byteOffset, arrayType.BYTES_PER_ELEMENT);
-      byteView.set(bytes);
-    };
-  }
-
-  DataView.prototype.setUint8 = makeSetter(exports.Uint8Array);
-  DataView.prototype.setInt8 = makeSetter(exports.Int8Array);
-  DataView.prototype.setUint16 = makeSetter(exports.Uint16Array);
-  DataView.prototype.setInt16 = makeSetter(exports.Int16Array);
-  DataView.prototype.setUint32 = makeSetter(exports.Uint32Array);
-  DataView.prototype.setInt32 = makeSetter(exports.Int32Array);
-  DataView.prototype.setFloat32 = makeSetter(exports.Float32Array);
-  DataView.prototype.setFloat64 = makeSetter(exports.Float64Array);
-
-  exports.DataView = exports.DataView || DataView;
-
-}());
diff --git a/node_modules/typedarray/package.json b/node_modules/typedarray/package.json
deleted file mode 100644
index a7854a0f..00000000
--- a/node_modules/typedarray/package.json
+++ /dev/null
@@ -1,55 +0,0 @@
-{
-  "name": "typedarray",
-  "version": "0.0.6",
-  "description": "TypedArray polyfill for old browsers",
-  "main": "index.js",
-  "devDependencies": {
-    "tape": "~2.3.2"
-  },
-  "scripts": {
-    "test": "tape test/*.js test/server/*.js"
-  },
-  "repository": {
-    "type": "git",
-    "url": "git://github.com/substack/typedarray.git"
-  },
-  "homepage": "https://github.com/substack/typedarray",
-  "keywords": [
-    "ArrayBuffer",
-    "DataView",
-    "Float32Array",
-    "Float64Array",
-    "Int8Array",
-    "Int16Array",
-    "Int32Array",
-    "Uint8Array",
-    "Uint8ClampedArray",
-    "Uint16Array",
-    "Uint32Array",
-    "typed",
-    "array",
-    "polyfill"
-  ],
-  "author": {
-    "name": "James Halliday",
-    "email": "mail@substack.net",
-    "url": "http://substack.net"
-  },
-  "license": "MIT",
-  "testling": {
-    "files": "test/*.js",
-    "browsers": [
-      "ie/6..latest",
-      "firefox/16..latest",
-      "firefox/nightly",
-      "chrome/22..latest",
-      "chrome/canary",
-      "opera/12..latest",
-      "opera/next",
-      "safari/5.1..latest",
-      "ipad/6.0..latest",
-      "iphone/6.0..latest",
-      "android-browser/4.2..latest"
-    ]
-  }
-}
diff --git a/node_modules/typedarray/readme.markdown b/node_modules/typedarray/readme.markdown
deleted file mode 100644
index d18f6f71..00000000
--- a/node_modules/typedarray/readme.markdown
+++ /dev/null
@@ -1,61 +0,0 @@
-# typedarray
-
-TypedArray polyfill ripped from [this
-module](https://raw.github.com/inexorabletash/polyfill).
-
-[![build status](https://secure.travis-ci.org/substack/typedarray.png)](http://travis-ci.org/substack/typedarray)
-
-[![testling badge](https://ci.testling.com/substack/typedarray.png)](https://ci.testling.com/substack/typedarray)
-
-# example
-
-``` js
-var Uint8Array = require('typedarray').Uint8Array;
-var ua = new Uint8Array(5);
-ua[1] = 256 + 55;
-console.log(ua[1]);
-```
-
-output:
-
-```
-55
-```
-
-# methods
-
-``` js
-var TA = require('typedarray')
-```
-
-The `TA` object has the following constructors:
-
-* TA.ArrayBuffer
-* TA.DataView
-* TA.Float32Array
-* TA.Float64Array
-* TA.Int8Array
-* TA.Int16Array
-* TA.Int32Array
-* TA.Uint8Array
-* TA.Uint8ClampedArray
-* TA.Uint16Array
-* TA.Uint32Array
-
-# install
-
-With [npm](https://npmjs.org) do:
-
-```
-npm install typedarray
-```
-
-To use this module in the browser, compile with
-[browserify](http://browserify.org)
-or download a UMD build from browserify CDN:
-
-http://wzrd.in/standalone/typedarray@latest
-
-# license
-
-MIT
diff --git a/node_modules/typedarray/test/server/undef_globals.js b/node_modules/typedarray/test/server/undef_globals.js
deleted file mode 100644
index 425950f9..00000000
--- a/node_modules/typedarray/test/server/undef_globals.js
+++ /dev/null
@@ -1,19 +0,0 @@
-var test = require('tape');
-var vm = require('vm');
-var fs = require('fs');
-var src = fs.readFileSync(__dirname + '/../../index.js', 'utf8');
-
-test('u8a without globals', function (t) {
-    var c = {
-        module: { exports: {} },
-    };
-    c.exports = c.module.exports;
-    vm.runInNewContext(src, c);
-    var TA = c.module.exports;
-    var ua = new(TA.Uint8Array)(5);
-    
-    t.equal(ua.length, 5);
-    ua[1] = 256 + 55;
-    t.equal(ua[1], 55);
-    t.end();
-});
diff --git a/node_modules/typedarray/test/tarray.js b/node_modules/typedarray/test/tarray.js
deleted file mode 100644
index df596a34..00000000
--- a/node_modules/typedarray/test/tarray.js
+++ /dev/null
@@ -1,10 +0,0 @@
-var TA = require('../');
-var test = require('tape');
-
-test('tiny u8a test', function (t) {
-    var ua = new(TA.Uint8Array)(5);
-    t.equal(ua.length, 5);
-    ua[1] = 256 + 55;
-    t.equal(ua[1], 55);
-    t.end();
-});
diff --git a/node_modules/util-deprecate/History.md b/node_modules/util-deprecate/History.md
deleted file mode 100644
index acc86753..00000000
--- a/node_modules/util-deprecate/History.md
+++ /dev/null
@@ -1,16 +0,0 @@
-
-1.0.2 / 2015-10-07
-==================
-
-  * use try/catch when checking `localStorage` (#3, @kumavis)
-
-1.0.1 / 2014-11-25
-==================
-
-  * browser: use `console.warn()` for deprecation calls
-  * browser: more jsdocs
-
-1.0.0 / 2014-04-30
-==================
-
-  * initial commit
diff --git a/node_modules/util-deprecate/LICENSE b/node_modules/util-deprecate/LICENSE
deleted file mode 100644
index 6a60e8c2..00000000
--- a/node_modules/util-deprecate/LICENSE
+++ /dev/null
@@ -1,24 +0,0 @@
-(The MIT License)
-
-Copyright (c) 2014 Nathan Rajlich <nathan@tootallnate.net>
-
-Permission is hereby granted, free of charge, to any person
-obtaining a copy of this software and associated documentation
-files (the "Software"), to deal in the Software without
-restriction, including without limitation the rights to use,
-copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the
-Software is furnished to do so, subject to the following
-conditions:
-
-The above copyright notice and this permission notice shall be
-included in all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
-EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
-OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
-NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
-HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
-WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
-OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/util-deprecate/README.md b/node_modules/util-deprecate/README.md
deleted file mode 100644
index 75622fa7..00000000
--- a/node_modules/util-deprecate/README.md
+++ /dev/null
@@ -1,53 +0,0 @@
-util-deprecate
-==============
-### The Node.js `util.deprecate()` function with browser support
-
-In Node.js, this module simply re-exports the `util.deprecate()` function.
-
-In the web browser (i.e. via browserify), a browser-specific implementation
-of the `util.deprecate()` function is used.
-
-
-## API
-
-A `deprecate()` function is the only thing exposed by this module.
-
-``` javascript
-// setup:
-exports.foo = deprecate(foo, 'foo() is deprecated, use bar() instead');
-
-
-// users see:
-foo();
-// foo() is deprecated, use bar() instead
-foo();
-foo();
-```
-
-
-## License
-
-(The MIT License)
-
-Copyright (c) 2014 Nathan Rajlich <nathan@tootallnate.net>
-
-Permission is hereby granted, free of charge, to any person
-obtaining a copy of this software and associated documentation
-files (the "Software"), to deal in the Software without
-restriction, including without limitation the rights to use,
-copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the
-Software is furnished to do so, subject to the following
-conditions:
-
-The above copyright notice and this permission notice shall be
-included in all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
-EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
-OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
-NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
-HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
-WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
-OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/util-deprecate/browser.js b/node_modules/util-deprecate/browser.js
deleted file mode 100644
index 549ae2f0..00000000
--- a/node_modules/util-deprecate/browser.js
+++ /dev/null
@@ -1,67 +0,0 @@
-
-/**
- * Module exports.
- */
-
-module.exports = deprecate;
-
-/**
- * Mark that a method should not be used.
- * Returns a modified function which warns once by default.
- *
- * If `localStorage.noDeprecation = true` is set, then it is a no-op.
- *
- * If `localStorage.throwDeprecation = true` is set, then deprecated functions
- * will throw an Error when invoked.
- *
- * If `localStorage.traceDeprecation = true` is set, then deprecated functions
- * will invoke `console.trace()` instead of `console.error()`.
- *
- * @param {Function} fn - the function to deprecate
- * @param {String} msg - the string to print to the console when `fn` is invoked
- * @returns {Function} a new "deprecated" version of `fn`
- * @api public
- */
-
-function deprecate (fn, msg) {
-  if (config('noDeprecation')) {
-    return fn;
-  }
-
-  var warned = false;
-  function deprecated() {
-    if (!warned) {
-      if (config('throwDeprecation')) {
-        throw new Error(msg);
-      } else if (config('traceDeprecation')) {
-        console.trace(msg);
-      } else {
-        console.warn(msg);
-      }
-      warned = true;
-    }
-    return fn.apply(this, arguments);
-  }
-
-  return deprecated;
-}
-
-/**
- * Checks `localStorage` for boolean values for the given `name`.
- *
- * @param {String} name
- * @returns {Boolean}
- * @api private
- */
-
-function config (name) {
-  // accessing global.localStorage can trigger a DOMException in sandboxed iframes
-  try {
-    if (!global.localStorage) return false;
-  } catch (_) {
-    return false;
-  }
-  var val = global.localStorage[name];
-  if (null == val) return false;
-  return String(val).toLowerCase() === 'true';
-}
diff --git a/node_modules/util-deprecate/node.js b/node_modules/util-deprecate/node.js
deleted file mode 100644
index 5e6fcff5..00000000
--- a/node_modules/util-deprecate/node.js
+++ /dev/null
@@ -1,6 +0,0 @@
-
-/**
- * For Node.js, simply re-export the core `util.deprecate` function.
- */
-
-module.exports = require('util').deprecate;
diff --git a/node_modules/util-deprecate/package.json b/node_modules/util-deprecate/package.json
deleted file mode 100644
index 2e79f89a..00000000
--- a/node_modules/util-deprecate/package.json
+++ /dev/null
@@ -1,27 +0,0 @@
-{
-  "name": "util-deprecate",
-  "version": "1.0.2",
-  "description": "The Node.js `util.deprecate()` function with browser support",
-  "main": "node.js",
-  "browser": "browser.js",
-  "scripts": {
-    "test": "echo \"Error: no test specified\" && exit 1"
-  },
-  "repository": {
-    "type": "git",
-    "url": "git://github.com/TooTallNate/util-deprecate.git"
-  },
-  "keywords": [
-    "util",
-    "deprecate",
-    "browserify",
-    "browser",
-    "node"
-  ],
-  "author": "Nathan Rajlich <nathan@tootallnate.net> (http://n8.io/)",
-  "license": "MIT",
-  "bugs": {
-    "url": "https://github.com/TooTallNate/util-deprecate/issues"
-  },
-  "homepage": "https://github.com/TooTallNate/util-deprecate"
-}
diff --git a/node_modules/which/CHANGELOG.md b/node_modules/which/CHANGELOG.md
deleted file mode 100644
index c44cfbec..00000000
--- a/node_modules/which/CHANGELOG.md
+++ /dev/null
@@ -1,142 +0,0 @@
-# Changes
-
-
-## v1.2.14
-
-* appveyor: drop node 5 and 0.x
-* travis-ci: add node 6, drop 0.x
-
-## v1.2.13
-
-* test: Pass missing option to pass on windows
-* update tap
-* update isexe to 2.0.0
-* neveragain.tech pledge request
-
-## v1.2.12
-
-* Removed unused require
-
-## v1.2.11
-
-* Prevent changelog script from being included in package
-
-## v1.2.10
-
-* Use env.PATH only, not env.Path
-
-## v1.2.9
-
-* fix for paths starting with ../
-* Remove unused `is-absolute` module
-
-## v1.2.8
-
-* bullet items in changelog that contain (but don't start with) #
-
-## v1.2.7
-
-* strip 'update changelog' changelog entries out of changelog
-
-## v1.2.6
-
-* make the changelog bulleted
-
-## v1.2.5
-
-* make a changelog, and keep it up to date
-* don't include tests in package
-* Properly handle relative-path executables
-* appveyor
-* Attach error code to Not Found error
-* Make tests pass on Windows
-
-## v1.2.4
-
-* Fix typo
-
-## v1.2.3
-
-* update isexe, fix regression in pathExt handling
-
-## v1.2.2
-
-* update deps, use isexe module, test windows
-
-## v1.2.1
-
-* Sometimes windows PATH entries are quoted
-* Fixed a bug in the check for group and user mode bits. This bug was introduced during refactoring for supporting strict mode.
-* doc cli
-
-## v1.2.0
-
-* Add support for opt.all and -as cli flags
-* test the bin
-* update travis
-* Allow checking for multiple programs in bin/which
-* tap 2
-
-## v1.1.2
-
-* travis
-* Refactored and fixed undefined error on Windows
-* Support strict mode
-
-## v1.1.1
-
-* test +g exes against secondary groups, if available
-* Use windows exe semantics on cygwin & msys
-* cwd should be first in path on win32, not last
-* Handle lower-case 'env.Path' on Windows
-* Update docs
-* use single-quotes
-
-## v1.1.0
-
-* Add tests, depend on is-absolute
-
-## v1.0.9
-
-* which.js: root is allowed to execute files owned by anyone
-
-## v1.0.8
-
-* don't use graceful-fs
-
-## v1.0.7
-
-* add license to package.json
-
-## v1.0.6
-
-* isc license
-
-## 1.0.5
-
-* Awful typo
-
-## 1.0.4
-
-* Test for path absoluteness properly
-* win: Allow '' as a pathext if cmd has a . in it
-
-## 1.0.3
-
-* Remove references to execPath
-* Make `which.sync()` work on Windows by honoring the PATHEXT variable.
-* Make `isExe()` always return true on Windows.
-* MIT
-
-## 1.0.2
-
-* Only files can be exes
-
-## 1.0.1
-
-* Respect the PATHEXT env for win32 support
-* should 0755 the bin
-* binary
-* guts
-* package
-* 1st
diff --git a/node_modules/which/LICENSE b/node_modules/which/LICENSE
deleted file mode 100644
index 19129e31..00000000
--- a/node_modules/which/LICENSE
+++ /dev/null
@@ -1,15 +0,0 @@
-The ISC License
-
-Copyright (c) Isaac Z. Schlueter and Contributors
-
-Permission to use, copy, modify, and/or distribute this software for any
-purpose with or without fee is hereby granted, provided that the above
-copyright notice and this permission notice appear in all copies.
-
-THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
-WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
-ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
-IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/node_modules/which/README.md b/node_modules/which/README.md
deleted file mode 100644
index 7f679d59..00000000
--- a/node_modules/which/README.md
+++ /dev/null
@@ -1,48 +0,0 @@
-# which
-
-Like the unix `which` utility.
-
-Finds the first instance of a specified executable in the PATH
-environment variable.  Does not cache the results, so `hash -r` is not
-needed when the PATH changes.
-
-## USAGE
-
-```javascript
-var which = require('which')
-
-// async usage
-which('node', function (er, resolvedPath) {
-  // er is returned if no "node" is found on the PATH
-  // if it is found, then the absolute path to the exec is returned
-})
-
-// sync usage
-// throws if not found
-var resolved = which.sync('node')
-
-// Pass options to override the PATH and PATHEXT environment vars.
-which('node', { path: someOtherPath }, function (er, resolved) {
-  if (er)
-    throw er
-  console.log('found at %j', resolved)
-})
-```
-
-## CLI USAGE
-
-Same as the BSD `which(1)` binary.
-
-```
-usage: which [-as] program ...
-```
-
-## OPTIONS
-
-You may pass an options object as the second argument.
-
-- `path`: Use instead of the `PATH` environment variable.
-- `pathExt`: Use instead of the `PATHEXT` environment variable.
-- `all`: Return all matches, instead of just the first one.  Note that
-  this means the function returns an array of strings instead of a
-  single string.
diff --git a/node_modules/which/bin/which b/node_modules/which/bin/which
deleted file mode 100755
index 7cee3729..00000000
--- a/node_modules/which/bin/which
+++ /dev/null
@@ -1,52 +0,0 @@
-#!/usr/bin/env node
-var which = require("../")
-if (process.argv.length < 3)
-  usage()
-
-function usage () {
-  console.error('usage: which [-as] program ...')
-  process.exit(1)
-}
-
-var all = false
-var silent = false
-var dashdash = false
-var args = process.argv.slice(2).filter(function (arg) {
-  if (dashdash || !/^-/.test(arg))
-    return true
-
-  if (arg === '--') {
-    dashdash = true
-    return false
-  }
-
-  var flags = arg.substr(1).split('')
-  for (var f = 0; f < flags.length; f++) {
-    var flag = flags[f]
-    switch (flag) {
-      case 's':
-        silent = true
-        break
-      case 'a':
-        all = true
-        break
-      default:
-        console.error('which: illegal option -- ' + flag)
-        usage()
-    }
-  }
-  return false
-})
-
-process.exit(args.reduce(function (pv, current) {
-  try {
-    var f = which.sync(current, { all: all })
-    if (all)
-      f = f.join('\n')
-    if (!silent)
-      console.log(f)
-    return pv;
-  } catch (e) {
-    return 1;
-  }
-}, 0))
diff --git a/node_modules/which/package.json b/node_modules/which/package.json
deleted file mode 100644
index a67870ed..00000000
--- a/node_modules/which/package.json
+++ /dev/null
@@ -1,30 +0,0 @@
-{
-  "author": "Isaac Z. Schlueter <i@izs.me> (http://blog.izs.me)",
-  "name": "which",
-  "description": "Like which(1) unix command. Find the first instance of an executable in the PATH.",
-  "version": "1.2.14",
-  "repository": {
-    "type": "git",
-    "url": "git://github.com/isaacs/node-which.git"
-  },
-  "main": "which.js",
-  "bin": "./bin/which",
-  "license": "ISC",
-  "dependencies": {
-    "isexe": "^2.0.0"
-  },
-  "devDependencies": {
-    "mkdirp": "^0.5.0",
-    "rimraf": "^2.3.3",
-    "tap": "^10.3.0"
-  },
-  "scripts": {
-    "test": "tap test/*.js --cov",
-    "changelog": "bash gen-changelog.sh",
-    "postversion": "npm run changelog && git add CHANGELOG.md && git commit -m 'update changelog - '${npm_package_version}"
-  },
-  "files": [
-    "which.js",
-    "bin/which"
-  ]
-}
diff --git a/node_modules/which/which.js b/node_modules/which/which.js
deleted file mode 100644
index 70d974c1..00000000
--- a/node_modules/which/which.js
+++ /dev/null
@@ -1,132 +0,0 @@
-module.exports = which
-which.sync = whichSync
-
-var isWindows = process.platform === 'win32' ||
-    process.env.OSTYPE === 'cygwin' ||
-    process.env.OSTYPE === 'msys'
-
-var path = require('path')
-var COLON = isWindows ? ';' : ':'
-var isexe = require('isexe')
-
-function getNotFoundError (cmd) {
-  var er = new Error('not found: ' + cmd)
-  er.code = 'ENOENT'
-
-  return er
-}
-
-function getPathInfo (cmd, opt) {
-  var colon = opt.colon || COLON
-  var pathEnv = opt.path || process.env.PATH || ''
-  var pathExt = ['']
-
-  pathEnv = pathEnv.split(colon)
-
-  var pathExtExe = ''
-  if (isWindows) {
-    pathEnv.unshift(process.cwd())
-    pathExtExe = (opt.pathExt || process.env.PATHEXT || '.EXE;.CMD;.BAT;.COM')
-    pathExt = pathExtExe.split(colon)
-
-
-    // Always test the cmd itself first.  isexe will check to make sure
-    // it's found in the pathExt set.
-    if (cmd.indexOf('.') !== -1 && pathExt[0] !== '')
-      pathExt.unshift('')
-  }
-
-  // If it has a slash, then we don't bother searching the pathenv.
-  // just check the file itself, and that's it.
-  if (cmd.match(/\//) || isWindows && cmd.match(/\\/))
-    pathEnv = ['']
-
-  return {
-    env: pathEnv,
-    ext: pathExt,
-    extExe: pathExtExe
-  }
-}
-
-function which (cmd, opt, cb) {
-  if (typeof opt === 'function') {
-    cb = opt
-    opt = {}
-  }
-
-  var info = getPathInfo(cmd, opt)
-  var pathEnv = info.env
-  var pathExt = info.ext
-  var pathExtExe = info.extExe
-  var found = []
-
-  ;(function F (i, l) {
-    if (i === l) {
-      if (opt.all && found.length)
-        return cb(null, found)
-      else
-        return cb(getNotFoundError(cmd))
-    }
-
-    var pathPart = pathEnv[i]
-    if (pathPart.charAt(0) === '"' && pathPart.slice(-1) === '"')
-      pathPart = pathPart.slice(1, -1)
-
-    var p = path.join(pathPart, cmd)
-    if (!pathPart && (/^\.[\\\/]/).test(cmd)) {
-      p = cmd.slice(0, 2) + p
-    }
-    ;(function E (ii, ll) {
-      if (ii === ll) return F(i + 1, l)
-      var ext = pathExt[ii]
-      isexe(p + ext, { pathExt: pathExtExe }, function (er, is) {
-        if (!er && is) {
-          if (opt.all)
-            found.push(p + ext)
-          else
-            return cb(null, p + ext)
-        }
-        return E(ii + 1, ll)
-      })
-    })(0, pathExt.length)
-  })(0, pathEnv.length)
-}
-
-function whichSync (cmd, opt) {
-  opt = opt || {}
-
-  var info = getPathInfo(cmd, opt)
-  var pathEnv = info.env
-  var pathExt = info.ext
-  var pathExtExe = info.extExe
-  var found = []
-
-  for (var i = 0, l = pathEnv.length; i < l; i ++) {
-    var pathPart = pathEnv[i]
-    if (pathPart.charAt(0) === '"' && pathPart.slice(-1) === '"')
-      pathPart = pathPart.slice(1, -1)
-
-    var p = path.join(pathPart, cmd)
-    if (!pathPart && /^\.[\\\/]/.test(cmd)) {
-      p = cmd.slice(0, 2) + p
-    }
-    for (var j = 0, ll = pathExt.length; j < ll; j ++) {
-      var cur = p + pathExt[j]
-      var is
-      try {
-        is = isexe.sync(cur, { pathExt: pathExtExe })
-        if (is) {
-          if (opt.all)
-            found.push(cur)
-          else
-            return cur
-        }
-      } catch (ex) {}
-    }
-  }
-
-  if (opt.all && found.length)
-    return found
-
-  throw getNotFoundError(cmd)
-}
diff --git a/node_modules/yallist/LICENSE b/node_modules/yallist/LICENSE
deleted file mode 100644
index 19129e31..00000000
--- a/node_modules/yallist/LICENSE
+++ /dev/null
@@ -1,15 +0,0 @@
-The ISC License
-
-Copyright (c) Isaac Z. Schlueter and Contributors
-
-Permission to use, copy, modify, and/or distribute this software for any
-purpose with or without fee is hereby granted, provided that the above
-copyright notice and this permission notice appear in all copies.
-
-THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
-WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
-ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
-IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/node_modules/yallist/README.md b/node_modules/yallist/README.md
deleted file mode 100644
index f5861018..00000000
--- a/node_modules/yallist/README.md
+++ /dev/null
@@ -1,204 +0,0 @@
-# yallist
-
-Yet Another Linked List
-
-There are many doubly-linked list implementations like it, but this
-one is mine.
-
-For when an array would be too big, and a Map can't be iterated in
-reverse order.
-
-
-[![Build Status](https://travis-ci.org/isaacs/yallist.svg?branch=master)](https://travis-ci.org/isaacs/yallist) [![Coverage Status](https://coveralls.io/repos/isaacs/yallist/badge.svg?service=github)](https://coveralls.io/github/isaacs/yallist)
-
-## basic usage
-
-```javascript
-var yallist = require('yallist')
-var myList = yallist.create([1, 2, 3])
-myList.push('foo')
-myList.unshift('bar')
-// of course pop() and shift() are there, too
-console.log(myList.toArray()) // ['bar', 1, 2, 3, 'foo']
-myList.forEach(function (k) {
-  // walk the list head to tail
-})
-myList.forEachReverse(function (k, index, list) {
-  // walk the list tail to head
-})
-var myDoubledList = myList.map(function (k) {
-  return k + k
-})
-// now myDoubledList contains ['barbar', 2, 4, 6, 'foofoo']
-// mapReverse is also a thing
-var myDoubledListReverse = myList.mapReverse(function (k) {
-  return k + k
-}) // ['foofoo', 6, 4, 2, 'barbar']
-
-var reduced = myList.reduce(function (set, entry) {
-  set += entry
-  return set
-}, 'start')
-console.log(reduced) // 'startfoo123bar'
-```
-
-## api
-
-The whole API is considered "public".
-
-Functions with the same name as an Array method work more or less the
-same way.
-
-There's reverse versions of most things because that's the point.
-
-### Yallist
-
-Default export, the class that holds and manages a list.
-
-Call it with either a forEach-able (like an array) or a set of
-arguments, to initialize the list.
-
-The Array-ish methods all act like you'd expect.  No magic length,
-though, so if you change that it won't automatically prune or add
-empty spots.
-
-### Yallist.create(..)
-
-Alias for Yallist function.  Some people like factories.
-
-#### yallist.head
-
-The first node in the list
-
-#### yallist.tail
-
-The last node in the list
-
-#### yallist.length
-
-The number of nodes in the list.  (Change this at your peril.  It is
-not magic like Array length.)
-
-#### yallist.toArray()
-
-Convert the list to an array.
-
-#### yallist.forEach(fn, [thisp])
-
-Call a function on each item in the list.
-
-#### yallist.forEachReverse(fn, [thisp])
-
-Call a function on each item in the list, in reverse order.
-
-#### yallist.get(n)
-
-Get the data at position `n` in the list.  If you use this a lot,
-probably better off just using an Array.
-
-#### yallist.getReverse(n)
-
-Get the data at position `n`, counting from the tail.
-
-#### yallist.map(fn, thisp)
-
-Create a new Yallist with the result of calling the function on each
-item.
-
-#### yallist.mapReverse(fn, thisp)
-
-Same as `map`, but in reverse.
-
-#### yallist.pop()
-
-Get the data from the list tail, and remove the tail from the list.
-
-#### yallist.push(item, ...)
-
-Insert one or more items to the tail of the list.
-
-#### yallist.reduce(fn, initialValue)
-
-Like Array.reduce.
-
-#### yallist.reduceReverse
-
-Like Array.reduce, but in reverse.
-
-#### yallist.reverse
-
-Reverse the list in place.
-
-#### yallist.shift()
-
-Get the data from the list head, and remove the head from the list.
-
-#### yallist.slice([from], [to])
-
-Just like Array.slice, but returns a new Yallist.
-
-#### yallist.sliceReverse([from], [to])
-
-Just like yallist.slice, but the result is returned in reverse.
-
-#### yallist.toArray()
-
-Create an array representation of the list.
-
-#### yallist.toArrayReverse()
-
-Create a reversed array representation of the list.
-
-#### yallist.unshift(item, ...)
-
-Insert one or more items to the head of the list.
-
-#### yallist.unshiftNode(node)
-
-Move a Node object to the front of the list.  (That is, pull it out of
-wherever it lives, and make it the new head.)
-
-If the node belongs to a different list, then that list will remove it
-first.
-
-#### yallist.pushNode(node)
-
-Move a Node object to the end of the list.  (That is, pull it out of
-wherever it lives, and make it the new tail.)
-
-If the node belongs to a list already, then that list will remove it
-first.
-
-#### yallist.removeNode(node)
-
-Remove a node from the list, preserving referential integrity of head
-and tail and other nodes.
-
-Will throw an error if you try to have a list remove a node that
-doesn't belong to it.
-
-### Yallist.Node
-
-The class that holds the data and is actually the list.
-
-Call with `var n = new Node(value, previousNode, nextNode)`
-
-Note that if you do direct operations on Nodes themselves, it's very
-easy to get into weird states where the list is broken.  Be careful :)
-
-#### node.next
-
-The next node in the list.
-
-#### node.prev
-
-The previous node in the list.
-
-#### node.value
-
-The data the node contains.
-
-#### node.list
-
-The list to which this node belongs.  (Null if it does not belong to
-any list.)
diff --git a/node_modules/yallist/iterator.js b/node_modules/yallist/iterator.js
deleted file mode 100644
index 4a15bf22..00000000
--- a/node_modules/yallist/iterator.js
+++ /dev/null
@@ -1,7 +0,0 @@
-var Yallist = require('./yallist.js')
-
-Yallist.prototype[Symbol.iterator] = function* () {
-  for (let walker = this.head; walker; walker = walker.next) {
-    yield walker.value
-  }
-}
diff --git a/node_modules/yallist/package.json b/node_modules/yallist/package.json
deleted file mode 100644
index 17a13d1c..00000000
--- a/node_modules/yallist/package.json
+++ /dev/null
@@ -1,29 +0,0 @@
-{
-  "name": "yallist",
-  "version": "2.1.2",
-  "description": "Yet Another Linked List",
-  "main": "yallist.js",
-  "directories": {
-    "test": "test"
-  },
-  "files": [
-    "yallist.js",
-    "iterator.js"
-  ],
-  "dependencies": {},
-  "devDependencies": {
-    "tap": "^10.3.0"
-  },
-  "scripts": {
-    "test": "tap test/*.js --100",
-    "preversion": "npm test",
-    "postversion": "npm publish",
-    "postpublish": "git push origin --all; git push origin --tags"
-  },
-  "repository": {
-    "type": "git",
-    "url": "git+https://github.com/isaacs/yallist.git"
-  },
-  "author": "Isaac Z. Schlueter <i@izs.me> (http://blog.izs.me/)",
-  "license": "ISC"
-}
diff --git a/node_modules/yallist/yallist.js b/node_modules/yallist/yallist.js
deleted file mode 100644
index 518d2333..00000000
--- a/node_modules/yallist/yallist.js
+++ /dev/null
@@ -1,370 +0,0 @@
-module.exports = Yallist
-
-Yallist.Node = Node
-Yallist.create = Yallist
-
-function Yallist (list) {
-  var self = this
-  if (!(self instanceof Yallist)) {
-    self = new Yallist()
-  }
-
-  self.tail = null
-  self.head = null
-  self.length = 0
-
-  if (list && typeof list.forEach === 'function') {
-    list.forEach(function (item) {
-      self.push(item)
-    })
-  } else if (arguments.length > 0) {
-    for (var i = 0, l = arguments.length; i < l; i++) {
-      self.push(arguments[i])
-    }
-  }
-
-  return self
-}
-
-Yallist.prototype.removeNode = function (node) {
-  if (node.list !== this) {
-    throw new Error('removing node which does not belong to this list')
-  }
-
-  var next = node.next
-  var prev = node.prev
-
-  if (next) {
-    next.prev = prev
-  }
-
-  if (prev) {
-    prev.next = next
-  }
-
-  if (node === this.head) {
-    this.head = next
-  }
-  if (node === this.tail) {
-    this.tail = prev
-  }
-
-  node.list.length--
-  node.next = null
-  node.prev = null
-  node.list = null
-}
-
-Yallist.prototype.unshiftNode = function (node) {
-  if (node === this.head) {
-    return
-  }
-
-  if (node.list) {
-    node.list.removeNode(node)
-  }
-
-  var head = this.head
-  node.list = this
-  node.next = head
-  if (head) {
-    head.prev = node
-  }
-
-  this.head = node
-  if (!this.tail) {
-    this.tail = node
-  }
-  this.length++
-}
-
-Yallist.prototype.pushNode = function (node) {
-  if (node === this.tail) {
-    return
-  }
-
-  if (node.list) {
-    node.list.removeNode(node)
-  }
-
-  var tail = this.tail
-  node.list = this
-  node.prev = tail
-  if (tail) {
-    tail.next = node
-  }
-
-  this.tail = node
-  if (!this.head) {
-    this.head = node
-  }
-  this.length++
-}
-
-Yallist.prototype.push = function () {
-  for (var i = 0, l = arguments.length; i < l; i++) {
-    push(this, arguments[i])
-  }
-  return this.length
-}
-
-Yallist.prototype.unshift = function () {
-  for (var i = 0, l = arguments.length; i < l; i++) {
-    unshift(this, arguments[i])
-  }
-  return this.length
-}
-
-Yallist.prototype.pop = function () {
-  if (!this.tail) {
-    return undefined
-  }
-
-  var res = this.tail.value
-  this.tail = this.tail.prev
-  if (this.tail) {
-    this.tail.next = null
-  } else {
-    this.head = null
-  }
-  this.length--
-  return res
-}
-
-Yallist.prototype.shift = function () {
-  if (!this.head) {
-    return undefined
-  }
-
-  var res = this.head.value
-  this.head = this.head.next
-  if (this.head) {
-    this.head.prev = null
-  } else {
-    this.tail = null
-  }
-  this.length--
-  return res
-}
-
-Yallist.prototype.forEach = function (fn, thisp) {
-  thisp = thisp || this
-  for (var walker = this.head, i = 0; walker !== null; i++) {
-    fn.call(thisp, walker.value, i, this)
-    walker = walker.next
-  }
-}
-
-Yallist.prototype.forEachReverse = function (fn, thisp) {
-  thisp = thisp || this
-  for (var walker = this.tail, i = this.length - 1; walker !== null; i--) {
-    fn.call(thisp, walker.value, i, this)
-    walker = walker.prev
-  }
-}
-
-Yallist.prototype.get = function (n) {
-  for (var i = 0, walker = this.head; walker !== null && i < n; i++) {
-    // abort out of the list early if we hit a cycle
-    walker = walker.next
-  }
-  if (i === n && walker !== null) {
-    return walker.value
-  }
-}
-
-Yallist.prototype.getReverse = function (n) {
-  for (var i = 0, walker = this.tail; walker !== null && i < n; i++) {
-    // abort out of the list early if we hit a cycle
-    walker = walker.prev
-  }
-  if (i === n && walker !== null) {
-    return walker.value
-  }
-}
-
-Yallist.prototype.map = function (fn, thisp) {
-  thisp = thisp || this
-  var res = new Yallist()
-  for (var walker = this.head; walker !== null;) {
-    res.push(fn.call(thisp, walker.value, this))
-    walker = walker.next
-  }
-  return res
-}
-
-Yallist.prototype.mapReverse = function (fn, thisp) {
-  thisp = thisp || this
-  var res = new Yallist()
-  for (var walker = this.tail; walker !== null;) {
-    res.push(fn.call(thisp, walker.value, this))
-    walker = walker.prev
-  }
-  return res
-}
-
-Yallist.prototype.reduce = function (fn, initial) {
-  var acc
-  var walker = this.head
-  if (arguments.length > 1) {
-    acc = initial
-  } else if (this.head) {
-    walker = this.head.next
-    acc = this.head.value
-  } else {
-    throw new TypeError('Reduce of empty list with no initial value')
-  }
-
-  for (var i = 0; walker !== null; i++) {
-    acc = fn(acc, walker.value, i)
-    walker = walker.next
-  }
-
-  return acc
-}
-
-Yallist.prototype.reduceReverse = function (fn, initial) {
-  var acc
-  var walker = this.tail
-  if (arguments.length > 1) {
-    acc = initial
-  } else if (this.tail) {
-    walker = this.tail.prev
-    acc = this.tail.value
-  } else {
-    throw new TypeError('Reduce of empty list with no initial value')
-  }
-
-  for (var i = this.length - 1; walker !== null; i--) {
-    acc = fn(acc, walker.value, i)
-    walker = walker.prev
-  }
-
-  return acc
-}
-
-Yallist.prototype.toArray = function () {
-  var arr = new Array(this.length)
-  for (var i = 0, walker = this.head; walker !== null; i++) {
-    arr[i] = walker.value
-    walker = walker.next
-  }
-  return arr
-}
-
-Yallist.prototype.toArrayReverse = function () {
-  var arr = new Array(this.length)
-  for (var i = 0, walker = this.tail; walker !== null; i++) {
-    arr[i] = walker.value
-    walker = walker.prev
-  }
-  return arr
-}
-
-Yallist.prototype.slice = function (from, to) {
-  to = to || this.length
-  if (to < 0) {
-    to += this.length
-  }
-  from = from || 0
-  if (from < 0) {
-    from += this.length
-  }
-  var ret = new Yallist()
-  if (to < from || to < 0) {
-    return ret
-  }
-  if (from < 0) {
-    from = 0
-  }
-  if (to > this.length) {
-    to = this.length
-  }
-  for (var i = 0, walker = this.head; walker !== null && i < from; i++) {
-    walker = walker.next
-  }
-  for (; walker !== null && i < to; i++, walker = walker.next) {
-    ret.push(walker.value)
-  }
-  return ret
-}
-
-Yallist.prototype.sliceReverse = function (from, to) {
-  to = to || this.length
-  if (to < 0) {
-    to += this.length
-  }
-  from = from || 0
-  if (from < 0) {
-    from += this.length
-  }
-  var ret = new Yallist()
-  if (to < from || to < 0) {
-    return ret
-  }
-  if (from < 0) {
-    from = 0
-  }
-  if (to > this.length) {
-    to = this.length
-  }
-  for (var i = this.length, walker = this.tail; walker !== null && i > to; i--) {
-    walker = walker.prev
-  }
-  for (; walker !== null && i > from; i--, walker = walker.prev) {
-    ret.push(walker.value)
-  }
-  return ret
-}
-
-Yallist.prototype.reverse = function () {
-  var head = this.head
-  var tail = this.tail
-  for (var walker = head; walker !== null; walker = walker.prev) {
-    var p = walker.prev
-    walker.prev = walker.next
-    walker.next = p
-  }
-  this.head = tail
-  this.tail = head
-  return this
-}
-
-function push (self, item) {
-  self.tail = new Node(item, self.tail, null, self)
-  if (!self.head) {
-    self.head = self.tail
-  }
-  self.length++
-}
-
-function unshift (self, item) {
-  self.head = new Node(item, null, self.head, self)
-  if (!self.tail) {
-    self.tail = self.head
-  }
-  self.length++
-}
-
-function Node (value, prev, next, list) {
-  if (!(this instanceof Node)) {
-    return new Node(value, prev, next, list)
-  }
-
-  this.list = list
-  this.value = value
-
-  if (prev) {
-    prev.next = this
-    this.prev = prev
-  } else {
-    this.prev = null
-  }
-
-  if (next) {
-    next.prev = this
-    this.next = next
-  } else {
-    this.next = null
-  }
-}

From 972a1f297ddb1503403caf6ce0f763c6c167add5 Mon Sep 17 00:00:00 2001
From: Zoey de Souza Pessanha <zoey.spessanha@zeetech.io>
Date: Sun, 8 Sep 2024 12:56:36 -0300
Subject: [PATCH 4/6] Delete package.json

---
 package.json | 5 -----
 1 file changed, 5 deletions(-)
 delete mode 100644 package.json

diff --git a/package.json b/package.json
deleted file mode 100644
index ac524cdf..00000000
--- a/package.json
+++ /dev/null
@@ -1,5 +0,0 @@
-{
-  "devDependencies": {
-    "pre-push": "^0.1.4"
-  }
-}

From ab482ce1dfef44a19c277bcb2123c955bd8ba2d4 Mon Sep 17 00:00:00 2001
From: Zoey de Souza Pessanha <zoey.spessanha@zeetech.io>
Date: Sun, 8 Sep 2024 12:56:45 -0300
Subject: [PATCH 5/6] Delete package-lock.json

---
 package-lock.json | 224 ----------------------------------------------
 1 file changed, 224 deletions(-)
 delete mode 100644 package-lock.json

diff --git a/package-lock.json b/package-lock.json
deleted file mode 100644
index 6b514662..00000000
--- a/package-lock.json
+++ /dev/null
@@ -1,224 +0,0 @@
-{
-  "name": "pescarte-plataforma-sah",
-  "lockfileVersion": 3,
-  "requires": true,
-  "packages": {
-    "": {
-      "devDependencies": {
-        "pre-push": "^0.1.4"
-      }
-    },
-    "node_modules/buffer-from": {
-      "version": "1.1.2",
-      "resolved": "https://registry.npmjs.org/buffer-from/-/buffer-from-1.1.2.tgz",
-      "integrity": "sha512-E+XQCRwSbaaiChtv6k6Dwgc+bx+Bs6vuKJHHl5kox/BaKbhiXzqQOwK4cO22yElGp2OCmjwVhT3HmxgyPGnJfQ==",
-      "dev": true,
-      "license": "MIT"
-    },
-    "node_modules/concat-stream": {
-      "version": "1.6.2",
-      "resolved": "https://registry.npmjs.org/concat-stream/-/concat-stream-1.6.2.tgz",
-      "integrity": "sha512-27HBghJxjiZtIk3Ycvn/4kbJk/1uZuJFfuPEns6LaEvpvG1f0hTea8lilrouyo9mVc2GWdcEZ8OLoGmSADlrCw==",
-      "dev": true,
-      "engines": [
-        "node >= 0.8"
-      ],
-      "license": "MIT",
-      "dependencies": {
-        "buffer-from": "^1.0.0",
-        "inherits": "^2.0.3",
-        "readable-stream": "^2.2.2",
-        "typedarray": "^0.0.6"
-      }
-    },
-    "node_modules/core-util-is": {
-      "version": "1.0.3",
-      "resolved": "https://registry.npmjs.org/core-util-is/-/core-util-is-1.0.3.tgz",
-      "integrity": "sha512-ZQBvi1DcpJ4GDqanjucZ2Hj3wEO5pZDS89BWbkcrvdxksJorwUDDZamX9ldFkp9aw2lmBDLgkObEA4DWNJ9FYQ==",
-      "dev": true,
-      "license": "MIT"
-    },
-    "node_modules/cross-spawn": {
-      "version": "5.1.0",
-      "resolved": "https://registry.npmjs.org/cross-spawn/-/cross-spawn-5.1.0.tgz",
-      "integrity": "sha512-pTgQJ5KC0d2hcY8eyL1IzlBPYjTkyH72XRZPnLyKus2mBfNjQs3klqbJU2VILqZryAZUt9JOb3h/mWMy23/f5A==",
-      "dev": true,
-      "license": "MIT",
-      "dependencies": {
-        "lru-cache": "^4.0.1",
-        "shebang-command": "^1.2.0",
-        "which": "^1.2.9"
-      }
-    },
-    "node_modules/inherits": {
-      "version": "2.0.4",
-      "resolved": "https://registry.npmjs.org/inherits/-/inherits-2.0.4.tgz",
-      "integrity": "sha512-k/vGaX4/Yla3WzyMCvTQOXYeIHvqOKtnqBduzTHpzpQZzAskKMhZ2K+EnBiSM9zGSoIFeMpXKxa4dYeZIQqewQ==",
-      "dev": true,
-      "license": "ISC"
-    },
-    "node_modules/isarray": {
-      "version": "1.0.0",
-      "resolved": "https://registry.npmjs.org/isarray/-/isarray-1.0.0.tgz",
-      "integrity": "sha512-VLghIWNM6ELQzo7zwmcg0NmTVyWKYjvIeM83yjp0wRDTmUnrM678fQbcKBo6n2CJEF0szoG//ytg+TKla89ALQ==",
-      "dev": true,
-      "license": "MIT"
-    },
-    "node_modules/isexe": {
-      "version": "2.0.0",
-      "resolved": "https://registry.npmjs.org/isexe/-/isexe-2.0.0.tgz",
-      "integrity": "sha512-RHxMLp9lnKHGHRng9QFhRCMbYAcVpn69smSGcq3f36xjgVVWThj4qqLbTLlq7Ssj8B+fIQ1EuCEGI2lKsyQeIw==",
-      "dev": true,
-      "license": "ISC"
-    },
-    "node_modules/lru-cache": {
-      "version": "4.1.5",
-      "resolved": "https://registry.npmjs.org/lru-cache/-/lru-cache-4.1.5.tgz",
-      "integrity": "sha512-sWZlbEP2OsHNkXrMl5GYk/jKk70MBng6UU4YI/qGDYbgf6YbP4EvmqISbXCoJiRKs+1bSpFHVgQxvJ17F2li5g==",
-      "dev": true,
-      "license": "ISC",
-      "dependencies": {
-        "pseudomap": "^1.0.2",
-        "yallist": "^2.1.2"
-      }
-    },
-    "node_modules/os-shim": {
-      "version": "0.1.3",
-      "resolved": "https://registry.npmjs.org/os-shim/-/os-shim-0.1.3.tgz",
-      "integrity": "sha512-jd0cvB8qQ5uVt0lvCIexBaROw1KyKm5sbulg2fWOHjETisuCzWyt+eTZKEMs8v6HwzoGs8xik26jg7eCM6pS+A==",
-      "dev": true,
-      "engines": {
-        "node": ">= 0.4.0"
-      }
-    },
-    "node_modules/pre-push": {
-      "version": "0.1.4",
-      "resolved": "https://registry.npmjs.org/pre-push/-/pre-push-0.1.4.tgz",
-      "integrity": "sha512-bIdVuDQR3r5AWV7bM6OMHD3mCXA53Ql0LXmW5UfcSmJZq+J+TytqZ5YJcTmMLcojJysN65vcFIeCqRn6YidA+Q==",
-      "dev": true,
-      "hasInstallScript": true,
-      "license": "MIT",
-      "dependencies": {
-        "cross-spawn": "^5.0.1",
-        "spawn-sync": "^1.0.15",
-        "which": "1.2.x"
-      }
-    },
-    "node_modules/process-nextick-args": {
-      "version": "2.0.1",
-      "resolved": "https://registry.npmjs.org/process-nextick-args/-/process-nextick-args-2.0.1.tgz",
-      "integrity": "sha512-3ouUOpQhtgrbOa17J7+uxOTpITYWaGP7/AhoR3+A+/1e9skrzelGi/dXzEYyvbxubEF6Wn2ypscTKiKJFFn1ag==",
-      "dev": true,
-      "license": "MIT"
-    },
-    "node_modules/pseudomap": {
-      "version": "1.0.2",
-      "resolved": "https://registry.npmjs.org/pseudomap/-/pseudomap-1.0.2.tgz",
-      "integrity": "sha512-b/YwNhb8lk1Zz2+bXXpS/LK9OisiZZ1SNsSLxN1x2OXVEhW2Ckr/7mWE5vrC1ZTiJlD9g19jWszTmJsB+oEpFQ==",
-      "dev": true,
-      "license": "ISC"
-    },
-    "node_modules/readable-stream": {
-      "version": "2.3.8",
-      "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-2.3.8.tgz",
-      "integrity": "sha512-8p0AUk4XODgIewSi0l8Epjs+EVnWiK7NoDIEGU0HhE7+ZyY8D1IMY7odu5lRrFXGg71L15KG8QrPmum45RTtdA==",
-      "dev": true,
-      "license": "MIT",
-      "dependencies": {
-        "core-util-is": "~1.0.0",
-        "inherits": "~2.0.3",
-        "isarray": "~1.0.0",
-        "process-nextick-args": "~2.0.0",
-        "safe-buffer": "~5.1.1",
-        "string_decoder": "~1.1.1",
-        "util-deprecate": "~1.0.1"
-      }
-    },
-    "node_modules/safe-buffer": {
-      "version": "5.1.2",
-      "resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.1.2.tgz",
-      "integrity": "sha512-Gd2UZBJDkXlY7GbJxfsE8/nvKkUEU1G38c1siN6QP6a9PT9MmHB8GnpscSmMJSoF8LOIrt8ud/wPtojys4G6+g==",
-      "dev": true,
-      "license": "MIT"
-    },
-    "node_modules/shebang-command": {
-      "version": "1.2.0",
-      "resolved": "https://registry.npmjs.org/shebang-command/-/shebang-command-1.2.0.tgz",
-      "integrity": "sha512-EV3L1+UQWGor21OmnvojK36mhg+TyIKDh3iFBKBohr5xeXIhNBcx8oWdgkTEEQ+BEFFYdLRuqMfd5L84N1V5Vg==",
-      "dev": true,
-      "license": "MIT",
-      "dependencies": {
-        "shebang-regex": "^1.0.0"
-      },
-      "engines": {
-        "node": ">=0.10.0"
-      }
-    },
-    "node_modules/shebang-regex": {
-      "version": "1.0.0",
-      "resolved": "https://registry.npmjs.org/shebang-regex/-/shebang-regex-1.0.0.tgz",
-      "integrity": "sha512-wpoSFAxys6b2a2wHZ1XpDSgD7N9iVjg29Ph9uV/uaP9Ex/KXlkTZTeddxDPSYQpgvzKLGJke2UU0AzoGCjNIvQ==",
-      "dev": true,
-      "license": "MIT",
-      "engines": {
-        "node": ">=0.10.0"
-      }
-    },
-    "node_modules/spawn-sync": {
-      "version": "1.0.15",
-      "resolved": "https://registry.npmjs.org/spawn-sync/-/spawn-sync-1.0.15.tgz",
-      "integrity": "sha512-9DWBgrgYZzNghseho0JOuh+5fg9u6QWhAWa51QC7+U5rCheZ/j1DrEZnyE0RBBRqZ9uEXGPgSSM0nky6burpVw==",
-      "dev": true,
-      "hasInstallScript": true,
-      "license": "MIT",
-      "dependencies": {
-        "concat-stream": "^1.4.7",
-        "os-shim": "^0.1.2"
-      }
-    },
-    "node_modules/string_decoder": {
-      "version": "1.1.1",
-      "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.1.1.tgz",
-      "integrity": "sha512-n/ShnvDi6FHbbVfviro+WojiFzv+s8MPMHBczVePfUpDJLwoLT0ht1l4YwBCbi8pJAveEEdnkHyPyTP/mzRfwg==",
-      "dev": true,
-      "license": "MIT",
-      "dependencies": {
-        "safe-buffer": "~5.1.0"
-      }
-    },
-    "node_modules/typedarray": {
-      "version": "0.0.6",
-      "resolved": "https://registry.npmjs.org/typedarray/-/typedarray-0.0.6.tgz",
-      "integrity": "sha512-/aCDEGatGvZ2BIk+HmLf4ifCJFwvKFNb9/JeZPMulfgFracn9QFcAf5GO8B/mweUjSoblS5In0cWhqpfs/5PQA==",
-      "dev": true,
-      "license": "MIT"
-    },
-    "node_modules/util-deprecate": {
-      "version": "1.0.2",
-      "resolved": "https://registry.npmjs.org/util-deprecate/-/util-deprecate-1.0.2.tgz",
-      "integrity": "sha512-EPD5q1uXyFxJpCrLnCc1nHnq3gOa6DZBocAIiI2TaSCA7VCJ1UJDMagCzIkXNsUYfD1daK//LTEQ8xiIbrHtcw==",
-      "dev": true,
-      "license": "MIT"
-    },
-    "node_modules/which": {
-      "version": "1.2.14",
-      "resolved": "https://registry.npmjs.org/which/-/which-1.2.14.tgz",
-      "integrity": "sha512-16uPglFkRPzgiUXYMi1Jf8Z5EzN1iB4V0ZtMXcHZnwsBtQhhHeCqoWw7tsUY42hJGNDWtUsVLTjakIa5BgAxCw==",
-      "dev": true,
-      "license": "ISC",
-      "dependencies": {
-        "isexe": "^2.0.0"
-      },
-      "bin": {
-        "which": "bin/which"
-      }
-    },
-    "node_modules/yallist": {
-      "version": "2.1.2",
-      "resolved": "https://registry.npmjs.org/yallist/-/yallist-2.1.2.tgz",
-      "integrity": "sha512-ncTzHV7NvsQZkYe1DW7cbDLm0YpzHmZF5r/iyP3ZnQtMiJ+pjzisCiMNI+Sj+xQF5pXhSHxSB3uDbsBTzY/c2A==",
-      "dev": true,
-      "license": "ISC"
-    }
-  }
-}

From d526f94633b69b47eda1220b1c2d4dc42ee22d1a Mon Sep 17 00:00:00 2001
From: Sahudy Montenegro <sahudy.montenegro@gmail.com>
Date: Mon, 9 Sep 2024 14:12:59 +0000
Subject: [PATCH 6/6] correcoes no estilo dos boletins e errinhos

---
 assets/css/app.scss                            |  3 ++-
 assets/css/boletins.scss                       |  5 +++++
 .../templates/boletins_html/show.html.heex     | 18 +++++++++---------
 .../templates/journal_html/show.html.heex      |  2 +-
 4 files changed, 17 insertions(+), 11 deletions(-)
 create mode 100644 assets/css/boletins.scss

diff --git a/assets/css/app.scss b/assets/css/app.scss
index d2e7b7ee..a46181bf 100644
--- a/assets/css/app.scss
+++ b/assets/css/app.scss
@@ -176,6 +176,7 @@ footer {
 
 @import "./agenda.scss";
 @import "./contact.scss";
+@import "./boletins.scss";
 
 // Com autenticação
 @import "./pages/app/researcher/profile.scss";
@@ -185,4 +186,4 @@ footer {
 @import "./pages/app/researcher/pesquisador";
 
 // Páginas de Erros
-@import "./errors/404.scss";
\ No newline at end of file
+@import "./errors/404.scss";
diff --git a/assets/css/boletins.scss b/assets/css/boletins.scss
new file mode 100644
index 00000000..a8ce45d8
--- /dev/null
+++ b/assets/css/boletins.scss
@@ -0,0 +1,5 @@
+.boletim-wrapper {
+  .links-item {
+    width: 15.5rem;
+  }
+}
diff --git a/lib/pescarte_web/templates/boletins_html/show.html.heex b/lib/pescarte_web/templates/boletins_html/show.html.heex
index f0efb226..a54e4848 100644
--- a/lib/pescarte_web/templates/boletins_html/show.html.heex
+++ b/lib/pescarte_web/templates/boletins_html/show.html.heex
@@ -7,7 +7,7 @@
     <section class="publications-text">
       <!-- criando os cards dos boletins -->
       <div class="links-landing">
-        <div class="links-item" style="width:16rem">
+        <div class="links-item">
           <img src="https://rrosgcmviafnxjshljoq.supabase.co/storage/v1/object/sign/static/images/publicacoes/boletins/boletim%201/Boletim%201-Capa.png?token=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJ1cmwiOiJzdGF0aWMvaW1hZ2VzL3B1YmxpY2Fjb2VzL2JvbGV0aW5zL2JvbGV0aW0gMS9Cb2xldGltIDEtQ2FwYS5wbmciLCJpYXQiOjE3MjQ0MjIxNzQsImV4cCI6MjAzOTc4MjE3NH0.2_CSCLy04DPWbCIOgsDifVd4KbCqhnng4i02leUwSqM&t=2024-08-23T14%3A09%3A35.182Z" />
           <DesignSystem.link
             href="https://rrosgcmviafnxjshljoq.supabase.co/storage/v1/object/sign/static/images/publicacoes/boletins/boletim%201/Boletim%20Pescarte%2001.pdf?token=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJ1cmwiOiJzdGF0aWMvaW1hZ2VzL3B1YmxpY2Fjb2VzL2JvbGV0aW5zL2JvbGV0aW0gMS9Cb2xldGltIFBlc2NhcnRlIDAxLnBkZiIsImlhdCI6MTcyNDQyMjE5MywiZXhwIjoyMDM5NzgyMTkzfQ._2dqfBlcNb_fkiK8UyMr6Rx54SdevkaOlEUMdFL9oeY&t=2024-08-23T14%3A09%3A53.831Z"
@@ -20,7 +20,7 @@
             </.text>
           </DesignSystem.link>
         </div>
-        <div class="links-item" style="width:16rem">
+        <div class="links-item">
           <img src="https://rrosgcmviafnxjshljoq.supabase.co/storage/v1/object/sign/static/images/publicacoes/boletins/boletim%202/Boletim-2-Capa.png?token=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJ1cmwiOiJzdGF0aWMvaW1hZ2VzL3B1YmxpY2Fjb2VzL2JvbGV0aW5zL2JvbGV0aW0gMi9Cb2xldGltLTItQ2FwYS5wbmciLCJpYXQiOjE3MjQ0MjI0MjAsImV4cCI6MjAzOTc4MjQyMH0.APtsqe16bjhphF_HC_zF5J6Z-mtgTeXW3h7q_8dLshA&t=2024-08-23T14%3A13%3A40.707Z" />
           <DesignSystem.link
             href="https://rrosgcmviafnxjshljoq.supabase.co/storage/v1/object/sign/static/images/publicacoes/boletins/boletim%202/Boletim%20Pescarte%2002.pdf?token=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJ1cmwiOiJzdGF0aWMvaW1hZ2VzL3B1YmxpY2Fjb2VzL2JvbGV0aW5zL2JvbGV0aW0gMi9Cb2xldGltIFBlc2NhcnRlIDAyLnBkZiIsImlhdCI6MTcyNDQyMjM5NywiZXhwIjoyMDM5NzgyMzk3fQ.9D1fAdjMSm5eSf707SP8DjRCDi_nFmtoKzctpAyKZd8&t=2024-08-23T14%3A13%3A17.771Z"
@@ -33,7 +33,7 @@
             </.text>
           </DesignSystem.link>
         </div>
-        <div class="links-item" style="width:16rem">
+        <div class="links-item">
           <img src="https://rrosgcmviafnxjshljoq.supabase.co/storage/v1/object/sign/static/images/publicacoes/boletins/boletim%203/Boletim-3-Capa.png?token=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJ1cmwiOiJzdGF0aWMvaW1hZ2VzL3B1YmxpY2Fjb2VzL2JvbGV0aW5zL2JvbGV0aW0gMy9Cb2xldGltLTMtQ2FwYS5wbmciLCJpYXQiOjE3MjQ0MjIzNjIsImV4cCI6MjAzOTc4MjM2Mn0.O4tfiUrXuLDuELp0uOFFvB3vlTZmRlgiQMAWb2q68Xo&t=2024-08-23T14%3A12%3A42.553Z" />
           <DesignSystem.link
             href="https://rrosgcmviafnxjshljoq.supabase.co/storage/v1/object/sign/static/images/publicacoes/boletins/boletim%203/Boletim%20Pescarte%2003.pdf?token=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJ1cmwiOiJzdGF0aWMvaW1hZ2VzL3B1YmxpY2Fjb2VzL2JvbGV0aW5zL2JvbGV0aW0gMy9Cb2xldGltIFBlc2NhcnRlIDAzLnBkZiIsImlhdCI6MTcyNDQyMjQ4MiwiZXhwIjoyMDM5NzgyNDgyfQ.gKD5jQ54qsS94OKQ7WKiF23mdAyn_-EKrQ1Utk0mGVM&t=2024-08-23T14%3A14%3A42.003Z"
@@ -46,7 +46,7 @@
             </.text>
           </DesignSystem.link>
         </div>
-        <div class="links-item" style="width:16rem">
+        <div class="links-item">
           <img src="https://rrosgcmviafnxjshljoq.supabase.co/storage/v1/object/sign/static/images/publicacoes/boletins/boletim%204/Boletim-4-Capa.png?token=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJ1cmwiOiJzdGF0aWMvaW1hZ2VzL3B1YmxpY2Fjb2VzL2JvbGV0aW5zL2JvbGV0aW0gNC9Cb2xldGltLTQtQ2FwYS5wbmciLCJpYXQiOjE3MjQ0MjI1NTQsImV4cCI6MjAzOTc4MjU1NH0.U6w0ZffBcGZRBBj-p-hpcBhNOKVIq9VSUSPbhTO4skY&t=2024-08-23T14%3A15%3A54.261Z" />
           <DesignSystem.link
             href="https://rrosgcmviafnxjshljoq.supabase.co/storage/v1/object/sign/static/images/publicacoes/boletins/boletim 4/Boletim Pescarte 04.pdf?token=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJ1cmwiOiJzdGF0aWMvaW1hZ2VzL3B1YmxpY2Fjb2VzL2JvbGV0aW5zL2JvbGV0aW0gNC9Cb2xldGltIFBlc2NhcnRlIDA0LnBkZiIsImlhdCI6MTcyNDQyMjU3MCwiZXhwIjoyMDM5NzgyNTcwfQ.yYZUgvV91ceOrXdkJSMjv1yzVWZbbolEYvcROs58z0s&t=2024-08-23T14%3A16%3A10.830Z"
@@ -59,7 +59,7 @@
             </.text>
           </DesignSystem.link>
         </div>
-        <div class="links-item" style="width:16rem">
+        <div class="links-item">
           <img src="https://rrosgcmviafnxjshljoq.supabase.co/storage/v1/object/sign/static/images/publicacoes/boletins/boletim%205/Boletim-5-Capa.png?token=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJ1cmwiOiJzdGF0aWMvaW1hZ2VzL3B1YmxpY2Fjb2VzL2JvbGV0aW5zL2JvbGV0aW0gNS9Cb2xldGltLTUtQ2FwYS5wbmciLCJpYXQiOjE3MjQ0MjI2MDgsImV4cCI6MjAzOTc4MjYwOH0.pKeENVheJlvDyq_zrqTlXPUkEa9CAnHbM-IJQLNuRA0&t=2024-08-23T14%3A16%3A48.300Z" />
           <DesignSystem.link
             href="https://rrosgcmviafnxjshljoq.supabase.co/storage/v1/object/sign/static/images/publicacoes/boletins/boletim%205/Boletim%20Pescarte%2005.pdf?token=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJ1cmwiOiJzdGF0aWMvaW1hZ2VzL3B1YmxpY2Fjb2VzL2JvbGV0aW5zL2JvbGV0aW0gNS9Cb2xldGltIFBlc2NhcnRlIDA1LnBkZiIsImlhdCI6MTcyNDQyMjYyMCwiZXhwIjoyMDM5NzgyNjIwfQ.QkA6iVdCRkdNwcprThhM8UOcNw4Ik1vwBu6LTHRPyZ8&t=2024-08-23T14%3A17%3A01.532Z"
@@ -72,7 +72,7 @@
             </.text>
           </DesignSystem.link>
         </div>
-        <div class="links-item" style="width:16rem">
+        <div class="links-item">
           <img src="https://rrosgcmviafnxjshljoq.supabase.co/storage/v1/object/sign/static/images/publicacoes/boletins/boletim%206/Boletim-6-Capa.png?token=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJ1cmwiOiJzdGF0aWMvaW1hZ2VzL3B1YmxpY2Fjb2VzL2JvbGV0aW5zL2JvbGV0aW0gNi9Cb2xldGltLTYtQ2FwYS5wbmciLCJpYXQiOjE3MjQ0MjI2NjgsImV4cCI6MjAzOTc4MjY2OH0.zS2vsuvBNjg2fTXIcEtP-qNlIMLie7yXz82zG2TB6w4&t=2024-08-23T14%3A17%3A48.382Z" />
           <DesignSystem.link
             href="https://rrosgcmviafnxjshljoq.supabase.co/storage/v1/object/sign/static/images/publicacoes/boletins/boletim 6/Boletim Pescarte 06.pdf?token=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJ1cmwiOiJzdGF0aWMvaW1hZ2VzL3B1YmxpY2Fjb2VzL2JvbGV0aW5zL2JvbGV0aW0gNi9Cb2xldGltIFBlc2NhcnRlIDA2LnBkZiIsImlhdCI6MTcyNDQyMjY4MywiZXhwIjoyMDM5NzgyNjgzfQ.KmivwfLqUv7Y8c1MU2Qkob6t0__hgBUk1KAfWZBuujk&t=2024-08-23T14%3A18%3A03.580Z"
@@ -85,7 +85,7 @@
             </.text>
           </DesignSystem.link>
         </div>
-        <div class="links-item" style="width:16rem">
+        <div class="links-item">
           <img src="https://rrosgcmviafnxjshljoq.supabase.co/storage/v1/object/sign/static/images/publicacoes/boletins/boletim%207/Boletim-7-Capa.png?token=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJ1cmwiOiJzdGF0aWMvaW1hZ2VzL3B1YmxpY2Fjb2VzL2JvbGV0aW5zL2JvbGV0aW0gNy9Cb2xldGltLTctQ2FwYS5wbmciLCJpYXQiOjE3MjQ0MjI3MzcsImV4cCI6MjAzOTc4MjczN30.nd56Npp7AZ-5o3jGf5XitVNei3bfcLUjnDaYwwVngi8&t=2024-08-23T14%3A18%3A57.750Z" />
           <DesignSystem.link
             href="https://rrosgcmviafnxjshljoq.supabase.co/storage/v1/object/sign/static/images/publicacoes/boletins/boletim 7/Boletim Pescarte 07.pdf?token=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJ1cmwiOiJzdGF0aWMvaW1hZ2VzL3B1YmxpY2Fjb2VzL2JvbGV0aW5zL2JvbGV0aW0gNy9Cb2xldGltIFBlc2NhcnRlIDA3LnBkZiIsImlhdCI6MTcyNDQyMjc0OSwiZXhwIjoyMDM5NzgyNzQ5fQ.lR_WnSe4CZZfJLxKt8ynNvTysdZfbElJUyhC8Q7qrEI&t=2024-08-23T14%3A19%3A09.142Z"
@@ -98,8 +98,8 @@
             </.text>
           </DesignSystem.link>
         </div>
-        <div class="links-item" style="width:16rem">
-          <img src={~p"/images/noticias/TECNOLOGIA_SOCIAL/capa_noti1.JPG"} />
+        <div class="links-item">
+          <img src="https://rrosgcmviafnxjshljoq.supabase.co/storage/v1/object/sign/static/images/noticias/tecnologia social/capa.JPG?token=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJ1cmwiOiJzdGF0aWMvaW1hZ2VzL25vdGljaWFzL3RlY25vbG9naWEgc29jaWFsL2NhcGEuSlBHIiwiaWF0IjoxNzI0NDE4NDQzLCJleHAiOjIwMzk3Nzg0NDN9.i6DpnsFFdRpOuEy5Kqyu0h_S7ziJt1p1qtmD94YkB6k&t=2024-08-23T13%3A07%3A23.299Z" />
           <DesignSystem.link href={~p"/publicacoes/boletins"} class="text-sm font-semibold">
             <.text size="h3" color="text-white-100">Boletim Pescarte 8</.text>
             <.text size="base" color="text-white-100">
diff --git a/lib/pescarte_web/templates/journal_html/show.html.heex b/lib/pescarte_web/templates/journal_html/show.html.heex
index 672a0a5f..d99712e3 100644
--- a/lib/pescarte_web/templates/journal_html/show.html.heex
+++ b/lib/pescarte_web/templates/journal_html/show.html.heex
@@ -9,7 +9,7 @@
       <div class="links-landing">
         <div class="links-item">
           <img src={~p"/images/journal/boletin/DSC05126.JPG"} />
-          <DesignSystem.link href={~p"/publicacoes/boletin"} class="text-sm font-semibold">
+          <DesignSystem.link href={~p"/publicacoes/boletins"} class="text-sm font-semibold">
             <.text size="h3" color="text-white-100">Boletins Pescarte</.text>
             <.button style="primary">
               Saiba mais <Lucideicons.arrow_right class="text-white-100" />