language: ruby
script: "bundle exec rake"
rvm:
  - 1.9.3
  - 2.0.0
  - 2.1.1
  - jruby-19mode
  - rbx-2
language: ruby
script: "bundle exec rake"
rvm:
  - 1.9.3
  - 2.0.0
  - 2.1.2
  - ruby-head
  - jruby-19mode
  - rbx-2
Add ruby-head to the build matrix.
Add ruby-head to the build matrix.
