Enabled builds on travis-ci and coverage reports on coveralls (#14)

Enabled builds on travis-ci and coverage reports on coveralls

.travis.yml

@@ -0,0 +1,17 @@
+language: node_js
+script: npm run ${NPM_SCRIPT}
+after_success: cat ${TRAVIS_BUILD_DIR}/coverage/lcov.info | coveralls
+
+matrix:
+    fast_finish: true
+    include:
+        # lint run
+        - node_js: '6'
+          env: NPM_SCRIPT=lint
+
+        # unit tests
+        - node_js: '6'
+          env: NPM_SCRIPT='test --coverage'
+
+        - node_js: '7'
+          env: NPM_SCRIPT='test --coverage'

README.md

@@ -1,5 +1,8 @@
 # DocPub
 
+[![Build Status](https://travis-ci.org/rakutentech/docpub.svg?branch=master)](https://travis-ci.org/rakutentech/docpub)
+[![Coverage Status](https://coveralls.io/repos/github/rakutentech/docpub/badge.svg)](https://coveralls.io/github/rakutentech/docpub)
+
 DocPub is a command line utility for converting a folder structure of markdown files to HTML and uploading the result to Zendesk.
 
 ## Getting Started
@@ -18,7 +21,7 @@ export ZENDESK_API_USERNAME="{Your username}"
 export ZENDESK_API_TOKEN="{Your API token}"
 export ZENDESK_URL="{Your fully qualified Zendesk URL}"
 ```
-    
+
 Then check that the variables are included with `env`.
 
 3. Run the command `docpub` from the directory that you wish to convert and upload.

package.json

@@ -31,7 +31,7 @@
   },
   "dependencies": {
     "bluebird": "3.4.7",
-    "chalk": "^1.1.3",
+    "chalk": "1.1.3",
     "commander": "2.9.0",
     "fs-promise": "2.0.0",
     "highlight.js": "9.9.0",
@@ -43,13 +43,14 @@
   "devDependencies": {
     "chai": "3.5.0",
     "chai-as-promised": "6.0.0",
-    "clear-require": "^2.0.0",
+    "clear-require": "2.0.0",
+    "coveralls": "2.12.0",
     "dotenv": "4.0.0",
     "eslint": "3.15.0",
     "husky": "0.13.1",
     "istanbul": "0.4.5",
     "mocha": "3.2.0",
-    "mock-fs": "3.12.1",
+    "mock-fs": "4.2.0",
     "proxyquire": "1.7.11",
     "sinon": "1.17.7",
     "sinon-as-promised": "4.0.2",