.travis.yml in mousetrap-rails-0.0.10 vs .travis.yml in mousetrap-rails-0.0.11

@@ -1,4 +1,7 @@
 language: ruby
 rvm:
-  - 1.9.3
   - 1.9.2
+  - 1.9.3
+  - 2.0.0
+  - ruby-head
+  - rbx-19mode