.travis.yml in yammer-oauth2-0.1.1 vs .travis.yml in yammer-oauth2-0.2.0

@@ -1,7 +1,9 @@
 language: ruby
 rvm:
   - "1.8.7"
   - "1.9.2"
   - "1.9.3"
-# uncomment this line if your project needs to run something other than `rake`:
-# # script: bundle exec rspec spec
+
+branches:
+  only:
+    - master