box: wercker/rvm
build:
    steps:
        - rvm-use:
            version: ruby-2.1.5
        - bundle-install
        - script:
            name: run test-unit
            code: bundle exec rake test

        - rvm-use:
            version: ruby-2.0.0-p598
        - bundle-install
        - script:
            name: run test-unit
            code: bundle exec rake test