dependencies:
  override:
    - 'rvm-exec 2.0.0-p645 bundle install'
    - 'rvm-exec 2.1.6 bundle install'
    - 'rvm-exec 2.2.2 bundle install'
    - 'rvm-exec 2.3.1 bundle install'
test:
  override:
    - 'rvm-exec 2.0.0-p645 bundle exec rake'
    - 'rvm-exec 2.1.6 bundle exec rake'
    - 'rvm-exec 2.2.2 bundle exec rake'
    - 'rvm-exec 2.3.1 bundle exec rake'