rvm:
  - 1.8.7
  - 1.9.2
  - 1.9.3
  - 2.0.0
  - 2.1.2
  - 2.1.5
  - ree
  - rbx
  - jruby

language: ruby
rvm:
  - 1.9.3
  - 2.1.6
  - 2.2.2
  - rbx-2
  - jruby

Test against the latest versions of ruby
Test against the latest versions of ruby