# https://leonid.shevtsov.me/post/multiple-rubies-on-circleci/

machine:
  environment:
    RUBY_VERSIONS: 2.0.0,2.1.10,2.2.5,2.3.1,2.4.0

dependencies:
  override:
    - rvm get head
    - rvm install $RUBY_VERSIONS
    - rvm $RUBY_VERSIONS --verbose do gem install bundler
    - rvm $RUBY_VERSIONS --verbose do bundle install

test:
  override:
    - rvm $RUBY_VERSIONS --verbose do bundle exec rspec spec