Use the new build env on Travis

faster better stronger

.travis.yml

-branches:
-  only:
-    - 'master'
-    - 'develop'
-
 language: ruby
+
 rvm:
   - 2.1
   - 2.0
@@ -14,8 +10,15 @@ env:
   - DB=postgres BUILD_TYPE=cucumber
   - DB=mysql BUILD_TYPE=cucumber
 
+sudo: false
+
+branches:
+  only:
+    - 'master'
+    - 'develop'
+
+bundler_args: "--without development production heroku --jobs 3 --retry 3"
 
-bundler_args: "--without development production heroku"
 script: "./script/ci/build.sh"
 
 notifications: