Feature/coverage (#55)

* Compute coverage when running tests

* Attempt to link istanbul and coveralls

.gitignore

@@ -1,4 +1,5 @@
 .DS_Store
+/coverage
 /node_modules
 /npm-debug.log
 /roarmap.db

.travis.yml

@@ -1,4 +1,7 @@
-
 language: node_js
 node_js:
   - 5
+script:
+  - npm test
+  - npm run-script istanbul
+  - npm run-script coveralls

README.md

@@ -1,6 +1,6 @@
 # ROARMAP H2020 View
 
-[![Build Status](https://travis-ci.org/nexacenter/roarmap-h2020-view.svg?branch=master)](https://travis-ci.org/nexacenter/roarmap-h2020-view) [![bitHound Overall Score](https://www.bithound.io/github/nexacenter/roarmap-h2020-view/badges/score.svg)](https://www.bithound.io/github/nexacenter/roarmap-h2020-view)
+[![Build Status](https://travis-ci.org/nexacenter/roarmap-h2020-view.svg?branch=master)](https://travis-ci.org/nexacenter/roarmap-h2020-view) [![bitHound Overall Score](https://www.bithound.io/github/nexacenter/roarmap-h2020-view/badges/score.svg)](https://www.bithound.io/github/nexacenter/roarmap-h2020-view) [![Coverage Status](https://coveralls.io/repos/github/nexacenter/roarmap-h2020-view/badge.svg?branch=master)](https://coveralls.io/github/nexacenter/roarmap-h2020-view?branch=master)
 
 View H2020 compliancy of [ROARMAP](http://roarmap.eprints.org/)
 policies through a local webserver that fetches data directly from

package.json

@@ -5,7 +5,9 @@
   "main": "index.js",
   "scripts": {
     "prestart": "./node_modules/.bin/browserify ./lib/common/rules.js ./lib/client/app.js -o static/app.bundle.js",
-    "test": "./node_modules/.bin/mocha --recursive ./test/"
+    "test": "./node_modules/.bin/_mocha --recursive ./test/",
+    "istanbul": "./node_modules/.bin/istanbul cover -- ./node_modules/.bin/_mocha --recursive ./test/",
+    "coveralls": "./node_modules/.bin/coveralls < coverage/lcov.info"
   },
   "repository": "https://github.com/nexacenter/roarmap-h2020-view",
   "author": "Simone Basso",
@@ -25,7 +27,9 @@
   },
   "devDependencies": {
     "chai": "^3.5.0",
+    "coveralls": "^2.11.9",
     "equals": "^1.0.1",
+    "istanbul": "^0.4.3",
     "js-beautify": "^1.6.2",
     "jshint": "^2.9.1",
     "mocha": "^2.4.5"