add coverage tests

.gitignore

@@ -2,3 +2,4 @@ node_modules
 lib
 test
 .DS_Store
+coverage

.travis.yml

@@ -3,9 +3,8 @@ node_js:
   - "0.10"
   - "0.12"
   - "iojs"
-before_install:
-  - "npm install"
-  - "npm run build"
+script: "npm run coverage"
+after_success: "npm run push-coverage"
 services:
   - mongodb
 notifications:

README.md

@@ -1,6 +1,7 @@
 # ht-auth
 
 [![Build Status](https://travis-ci.org/hudson-taylor/ht-auth.svg?branch=master)](https://travis-ci.org/hudson-taylor/ht-auth)
+[![Coverage Status](https://img.shields.io/coveralls/hudson-taylor/ht-auth/master.svg)](https://coveralls.io/r/hudson-taylor/ht-auth?branch=master)
 
 `ht-auth` is a Hudson-Taylor service for managing users and authentication. It encapsulates best-practice for handling sensitive user information and logins.
 

package.json

@@ -18,11 +18,16 @@
   "devDependencies": {
     "babel": "^5.6.4",
     "bcrypt": "^0.8.0",
-    "mocha": "^2.1.0"
+    "coveralls": "^2.11.2",
+    "istanbul": "^0.3.15",
+    "mocha": "^2.2.5"
   },
   "scripts": {
-    "test": "npm run build && mocha -R spec --check-leaks --throw-deprecation",
-    "build": "node ./node_modules/babel/bin/babel src -d lib && node ./node_modules/babel/bin/babel test-src -d test"
+    "test": "npm run build && mocha -R spec --check-leaks --throw-deprecation --bail test/",
+    "build": "node ./node_modules/babel/bin/babel src -d lib && node ./node_modules/babel/bin/babel test-src -d test",
+    "coverage": "npm run build && ./node_modules/istanbul/lib/cli.js cover ./node_modules/mocha/bin/_mocha -- --ui bdd --recursive -R spec -t 5000",
+    "push-coverage": "cat ./coverage/lcov.info | ./node_modules/coveralls/bin/coveralls.js",
+    "prepublish": "npm run build"
   },
   "repository": {
     "type": "git",