Add coverage

.gitignore

@@ -26,6 +26,7 @@ nbproject
 test.js
 testApp
 coverage
+.nyc_output
 
 
 ############################

.travis.yml

@@ -6,3 +6,4 @@ node_js:
   - "0.12"
   - "0.10"
   - "iojs"
+after_success: npm run coveralls

README.md

@@ -8,6 +8,7 @@
 
 ![Last version](https://img.shields.io/github/tag/achohq/acho.svg?style=flat-square)
 [![Build Status](http://img.shields.io/travis/achohq/acho/master.svg?style=flat-square)](https://travis-ci.org/achohq/acho)
+[![Coverage Status](https://img.shields.io/coveralls/achohq/acho.svg?style=flat-square)](https://coveralls.io/github/achohq/acho)
 [![Dependency status](http://img.shields.io/david/achohq/acho.svg?style=flat-square)](https://david-dm.org/achohq/acho)
 [![Dev Dependencies Status](http://img.shields.io/david/dev/achohq/acho.svg?style=flat-square)](https://david-dm.org/achohq/acho#info=devDependencies)
 [![NPM Status](http://img.shields.io/npm/dm/acho.svg?style=flat-square)](https://www.npmjs.org/package/acho)

package.json

@@ -37,12 +37,14 @@
     "browserify": "latest",
     "coffeeify": "latest",
     "date-utils": "latest",
+    "coveralls": "latest",
     "git-dirty": "latest",
     "gulp": "latest",
     "gulp-header": "latest",
     "gulp-uglify": "latest",
     "gulp-util": "latest",
     "mocha": "latest",
+    "nyc": "latest",
     "set-dateout": "latest",
     "should": "latest",
     "standard": "latest",
@@ -57,7 +59,8 @@
     "clean": "rm -rf node_modules",
     "lint": "standard lib",
     "pretest": "npm run lint",
-    "test": "mocha"
+    "test": "nyc mocha",
+    "coveralls": "nyc report --reporter=text-lcov | coveralls"
   },
   "license": "MIT"
 }