Adds nyc + coveralls

Signed-off-by: Rick Waldron <[email protected]>

Author: rwaldron

.gitignore

@@ -3,3 +3,5 @@ target
 node_modules
 spid
 usbexecd
+.nyc*
+coverage

.travis.yml

@@ -8,3 +8,6 @@ before_install:
   - npm install -g grunt-cli
 install: npm install
 script: grunt
+
+after_success:
+  - npm run coveralls

README.md

@@ -1,6 +1,7 @@
 # Tessel 2 Firmware
 
 [![Code of Conduct](https://img.shields.io/badge/%E2%9D%A4-code%20of%20conduct-blue.svg?style=flat)](https://github.com/tessel/project/blob/master/CONDUCT.md) [![Build Status](https://travis-ci.org/tessel/t2-firmware.svg?branch=master)](https://travis-ci.org/tessel/t2-firmware)
+[![Coverage Status](https://coveralls.io/repos/github/tessel/t2-firmware/badge.svg?branch=master)](https://coveralls.io/github/tessel/t2-firmware?branch=master)
 
 * [About the T2 Firmware](#about-the-t2-firmware)
   * [SAM D21 Overview](#sam-d21-overview)

node/package.json

@@ -5,6 +5,7 @@
   "main": "tessel.js",
   "dependencies": {},
   "devDependencies": {
+    "coveralls": "^2.13.0",
     "grunt": "^0.4.5",
     "grunt-cli": "^0.1.13",
     "grunt-contrib-jshint": "^0.11.2",
@@ -13,10 +14,13 @@
     "grunt-jsbeautifier": "^0.2.10",
     "grunt-jscs": "^2.6.0",
     "npm": "^3.10.5",
+    "nyc": "^10.2.0",
     "sinon": "^1.14.1"
   },
   "scripts": {
-    "test": "grunt"
+    "test": "grunt",
+    "test-cover": "nyc grunt nodeunit",
+    "coveralls": "nyc --reporter=lcov grunt nodeunit && cat ./coverage/lcov.info | coveralls"
   },
   "author": "Technical Machine <team@technical.io>",
   "license": "MIT"