language: ruby
rvm:
  - 1.9.3
  - 2.0.0
  - 2.1.0

branches:
  only:
    - master


language: ruby
rvm:
  - 1.9.3
  - 2.0.0
  - 2.1
  - 2.2

branches:
  only:
    - master


Enable testing ruby 2.2 and latest 2.1 on Travis.
Enable testing ruby 2.2 and latest 2.1 on Travis.
