.travis.yml in grape-0.8.0 vs .travis.yml in grape-0.9.0

@@ -1,17 +1,17 @@
 language: ruby
 
 cache: bundler
 
 rvm:
-  - ruby-head
   - 2.1.2
   - 2.1.0
   - 2.0.0
   - 1.9.3
+  - rbx-2.2.10
   - jruby-19mode
+  - ruby-head
   - jruby-head
-  - rbx-2
 
 matrix:
   allow_failures:
     - rvm: ruby-head
     - rvm: jruby-head