language: ruby
rvm:
  - 1.9.2
  - 1.9.3
  - 2.0.0
branches:
  only:
    - master

language: ruby
rvm:
  - 2.2.4
  - 2.3.0
branches:
  only:
    - master

Test on ruby 2.3 and 2.2
Test on ruby 2.3 and 2.2
