.travis.yml in games_dice-0.2.4 vs .travis.yml in games_dice-0.3.0

@@ -3,12 +3,6 @@
   - "1.8.7"
   - "1.9.3"
   - "2.0.0"
   - rbx-18mode
   - rbx-19mode
-  - ruby-head
   - ree
-  - jruby-18mode
-  - jruby-19mode
-env:
-  global:
-    - "JRUBY_OPTS=-Xcext.enabled=true"