Disabled Travis builds for the branch to avoid duplicated builds

Author: stof

.travis.yml

@@ -2,6 +2,10 @@ language: php
 
 php: [5.3, 5.4, 5.5, 5.6, hhvm]
 
+branches:
+  except:
+    - '2-architecture-changes'
+
 before_script:
   - composer install --dev --prefer-source