add travis

.gitignore

@@ -0,0 +1,2 @@
+coverage
+node_modules

.travis.yml

@@ -0,0 +1,5 @@
+language: node_js
+branches:
+  only:
+  - gh-pages
+after_script: npm install coveralls@2.10.0 && cat ./coverage/lcov.info | coveralls

package.json

@@ -1,11 +1,12 @@
 {
   "name": "min-bench",
-  "version": "1.0.0",
+  "version": "1.0.1",
   "description": "simple benchmark for javascript code",
   "main": "index.js",
   "scripts": {
-    "test": "echo \"Error: no test specified\" && exit 1",
-	"readme": "pretty-readme > readme.md"
+    "test": "npm run cov",
+    "readme": "pretty-readme > readme.md",
+    "cov": "istanbul cover node_modules/mocha/bin/_mocha -- --reporter dot --check-leaks test"
   },
   "repository": {
     "type": "git",
@@ -20,5 +21,9 @@
   "bugs": {
     "url": "https://github.com/chunpu/min-bench/issues"
   },
-  "homepage": "https://github.com/chunpu/min-bench"
+  "homepage": "https://github.com/chunpu/min-bench",
+  "devDependencies": {
+    "istanbul": "^0.3.6",
+    "mocha": "^2.1.0"
+  }
 }

readme.md

@@ -1,6 +1,7 @@
 min-bench
 ===
 
+[![Build status][travis-image]][travis-url]
 [![NPM version][npm-image]][npm-url]
 [![Downloads][downloads-image]][downloads-url]
 [![Dependency Status][david-image]][david-url]
@@ -46,5 +47,7 @@ License
 
 [![License][license-image]][license-url]
 
+[travis-image]: https://img.shields.io/travis/chunpu/min-bench.svg?style=flat-square
+[travis-url]: https://travis-ci.org/chunpu/min-bench
 [license-image]: http://img.shields.io/npm/l/min-bench.svg?style=flat-square
 [license-url]: #