language: ruby
rvm:
  - 1.8.7
  - 1.9.3
  - 2.0.0
  - 2.1.2
script: bundle exec rake

language: ruby
rvm:
  - 1.8.7
  - 1.9.3
  - 2.0.0
  - 2.1
  - 2.2
script: bundle exec rake

Add Ruby 2.2 to Travis, and always use latest 2.0 and 2.1 builds
Add Ruby 2.2 to Travis, and always use latest 2.0 and 2.1 builds
