.travis.yml in cocoapods-stats-0.5.3 vs .travis.yml in cocoapods-stats-0.6.0

@@ -1,9 +1,13 @@
 # Sets Travis to run the Ruby specs on OS X machines to be as close as possible
 # to the user environment.
 #
 language: objective-c
 
+branches:
+  only:
+    - master
+
 cache: bundler
 rvm:
   # OS X 10.9.5-10.10.0 (2.0.0-p481)
   - system
   # OS X 10.9.3-10.9.4