.travis.yml in opal-rails-0.3.3 vs .travis.yml in opal-rails-0.3.4

@@ -1,9 +1,10 @@
 language: ruby
 
 rvm:
   - 1.8.7
   - 1.9.3
+  - 2.0.0
 
 before_script:
   - "export DISPLAY=:99.0"
   - "sh -e /etc/init.d/xvfb start"