language: ruby
cache: bundler
rvm:
  - 1.9.3
  - 2.0.0
  - 2.1
branches:
  only:
    - master

language: ruby
cache: bundler
rvm:
  - 1.9.3
  - 2.0.0
  - 2.1
  - 2.2
branches:
  only:
    - master

Add Ruby 2.2 env for testing
Add Ruby 2.2 env for testing
