language: ruby
script: bundle exec rake test
rvm:
  - 2.5
gemfile:
  - gemfiles/4.2.gemfile
  - gemfiles/5.0.gemfile
  - gemfiles/5.2.gemfile


language: ruby
script: bundle exec rake test
rvm:
  - 2.2
  - 2.4
  - 2.5
gemfile:
  - gemfiles/4.2.gemfile
  - gemfiles/5.0.gemfile
  - gemfiles/5.2.gemfile


Add Ruby 2.2 and 2.4 to test matrix
Add Ruby 2.2 and 2.4 to test matrix
