trigger e2e test run

Author: siddii

.travis.yml

@@ -9,7 +9,7 @@ before_script:
   - "sh -e /etc/init.d/xvfb start"
   - sleep 3
   - grunt   # start a Web server
-  - sleep 3 # give Web server some time to bind to sockets, etc
+  - sleep 3
 
 script:
   - grunt karma:unit