travis integration

.travis.yml

@@ -0,0 +1,3 @@
+language: node_js
+node_js:
+  - "4.2"

package.json

@@ -20,5 +20,7 @@
     "async": "~1.2.1"
   },
   "devDependencies": {},
-  "scripts": {}
+  "scripts": {
+  "test": "mocha"
+  }
 }