.travis.yml in finite_machine-0.11.0 vs .travis.yml in finite_machine-0.11.1

@@ -1,20 +1,23 @@
+---
 language: ruby
-bundler_args: --without yard guard benchmarks
+sudo: false
+cache: bundler
+bundler_args: --without yard benchmarks
 script: "bundle exec rake ci"
 rvm:
   - 1.9.3
-  - 2.0.0
-  - 2.1.0
-  - 2.2.0
+  - 2.0
+  - 2.1
+  - 2.2
   - ruby-head
+  - rbx-2
 matrix:
   include:
     - rvm: jruby-19mode
     - rvm: jruby-20mode
     - rvm: jruby-21mode
     - rvm: jruby-head
-    - rvm: rbx-2
   allow_failures:
     - rvm: ruby-head
     - rvm: jruby-head
     - rvm: rbx-2
   fast_finish: true