.travis.yml in enumerated_field-0.3.0 vs .travis.yml in enumerated_field-0.3.5

@@ -1,10 +1,9 @@
 rvm:
   - 1.8.7
   - 1.9.2
   - ree
   - ruby-head
-  - rbx-2.0
 notifications:
   # overriding this so [e-mail] (who owns the repo) doesn't get spammed
   # anyone, feel free to add yourselves
   email:
     - [e-mail]