chore(tests): update to latest test suite (#64)

* chore(tests): update to latest test suite

* refactor(tests): update to prepare test suite for draft2019_09, cleanup tests

.circleci/config.yml

@@ -3,7 +3,7 @@ jobs:
   build:
     working_directory: /go/src/github.com/qri-io/jsonschema
     docker:
-      - image: circleci/golang:1.9
+      - image: circleci/golang:1.13
         environment:
           GOLANG_ENV: test
           PORT: 3000
@@ -12,19 +12,19 @@ jobs:
     steps:
       - checkout
       - run: mkdir -p $TEST_RESULTS
-      - run: go get github.com/jstemmer/go-junit-report github.com/golang/lint/golint github.com/sergi/go-diff/diffmatchpatch
+      - run: go get github.com/jstemmer/go-junit-report golang.org/x/lint/golint github.com/sergi/go-diff/diffmatchpatch
       - run:
           name: Install deps
           command: >
             go get -v -d -u
-            github.com/jstemmer/go-junit-report 
+            github.com/jstemmer/go-junit-report
             github.com/qri-io/jsonpointer
-      - run: 
+      - run:
           name: Run Lint Tests
           command: golint -set_exit_status ./...
       - run:
           name: Run Tests
           command: go test -v -race -coverprofile=coverage.txt -covermode=atomic
       - run:
           name: Publish coverage info to codecov.io
-          command: bash <(curl -s https://codecov.io/bash)
+          command: bash <(curl -s https://codecov.io/bash)

go.mod

@@ -1,5 +1,7 @@
 module github.com/qri-io/jsonschema
 
+go 1.13
+
 require (
 	github.com/qri-io/jsonpointer v0.1.0
 	github.com/sergi/go-diff v1.0.0