Add coverage/coveralls support

Author: Tom Kirkpatrick

README.md

@@ -1,5 +1,8 @@
 # Loopback Finite State Machine
 
+[![Circle CI](https://circleci.com/gh/fullcube/loopback-component-fsm.svg?style=svg)](https://circleci.com/gh/fullcube/loopback-component-fsm) [![Dependencies](http://img.shields.io/david/fullcube/loopback-component-fsm.svg?style=flat)](https://david-dm.org/fullcube/loopback-component-fsm) [![Coverage Status](https://coveralls.io/repos/github/fullcube/loopback-component-fsm/badge.svg?branch=master)](https://coveralls.io/github/fullcube/loopback-component-fsm?branch=master)
+
+
 This loopback component provides a finite state machine (powered by https://github.com/vstirbu/fsm-as-promised) for loopback model instances, enabling precise control over when model instance methods may be called.
 
 ### Installation

circle.yml

@@ -0,0 +1,3 @@
+test:
+  post:
+    - npm run coverage

package.json

@@ -5,18 +5,23 @@
   "main": "index.js",
   "scripts": {
     "dev": "DEBUG=loopback:component:fsm nodemon test/fullcube-state-machine/server/server.js --ignore db.json --ext js,json",
-    "test": "mocha",
-    "test:watch": "npm run test -- -w"
+    "test": "babel-node ./node_modules/.bin/isparta cover --report text --report lcov _mocha test/*test.js",
+    "quicktest": "mocha test/*test.js",
+    "test:watch": "npm run test -- -w",
+    "coverage": "cat ./coverage/lcov.info | coveralls"
   },
   "author": "",
   "license": "ISC",
   "devDependencies": {
+    "babel-cli": "^6.10.1",
     "babel-core": "^6.10.4",
     "babel-eslint": "^6.1.0",
     "babel-polyfill": "^6.9.1",
     "babel-preset-es2015": "^6.9.0",
     "chai": "^3.5.0",
+    "coveralls": "^2.11.9",
     "eslint-config-fullcube": "git+https://github.com/fullcube/eslint-config-fullcube.git",
+    "isparta": "^4.0.0",
     "mocha": "^2.5.3",
     "nodemon": "^1.9.2",
     "sinon": "^1.17.4",