Setup for continuous integration

Author: grevory

.travis.yml

@@ -2,4 +2,7 @@ language: node_js
 node_js:
   - '0.10'
 before_script:
-  - 'npm install -g grunt-cli'
+  - 'npm install -g grunt-cli'
+  - 'npm install -g bower'
+  - 'bower install'
+script: grunt test