language: ruby
rvm:
  - 1.9.3
  - 2.0.0
  - 2.1.1
  - rbx-2
script: 'bundle exec rspec spec'

language: ruby
rvm:
  - 2.1.9
  - 2.2.7
  - 2.3.4
  - 2.4.1
script: 'bundle exec rspec spec'

Test with more recent versions of ruby
Test with more recent versions of ruby
