language: ruby
rvm:
  - 1.8
  - 1.9
  - 2.5
  - ruby-head
  - jruby

language: ruby
rvm:
  - 1.8
  - 1.9
  - 2.0
  - 2.1
  - 2.2
  - 2.3
  - 2.4
  - 2.5
  - ruby-head
  - jruby

Test on different Ruby 2 versions
Test on different Ruby 2 versions