.travis.yml in yam-0.0.6 vs .travis.yml in yam-1.0.0

@@ -1,9 +1,14 @@
 language: ruby
 rvm:
+  - 2.0.0
   - 1.9.3
   - 1.9.2
   - 1.8.7
   - ree
+  - rbx-19mode
+branches:
+  only:
+    - master
 before_install:
   - gem update --system
   - gem --version