sudo: false
cache: bundler
rvm:
  - 2.2.2
  - 2.3.1
gemfile:
  - gemfiles/rails40.gemfile
  - gemfiles/rails41.gemfile
  - gemfiles/rails42.gemfile
  - gemfiles/rails50.gemfile
  - gemfiles/rails51.gemfile
install:
  - gem install bundler
  - bundle --version
  - bundle install
script:
  - bundle exec rake test