updated .travis.yml

Author: joaoneto

.travis.yml

@@ -1,3 +1,4 @@
+env: CI=true
 language: node_js
 node_js:
   - "0.10"
@@ -9,6 +10,7 @@ before_script:
   - sh -e /etc/init.d/xvfb start
   - npm install --quiet -g bower grunt-cli karma
   - npm install
+  - bower install
 script:
   - grunt test
 notifications: