rvm:
  - 1.9.2
  - 1.9.3
  - 2.0.0
  - 2.1.0
  - jruby
  - rbx-19mode
gemfile:
  - test/gemfiles/Gemfile.rails-3.2.x
  - test/gemfiles/Gemfile.rails-4.0.x
matrix:
  exclude:
    # Don't kill Travis: just test against the latest version on 2.0, JRuby
    # and Rubinius.
    - { rvm: jruby, gemfile: test/gemfiles/Gemfile.rails-3.2.x }
    - { rvm: rbx-19mode, gemfile: test/gemfiles/Gemfile.rails-3.2.x }

    - { rvm: 1.9.2, gemfile: test/gemfiles/Gemfile.rails-4.0.x }

    - { rvm: 2.0.0, gemfile: test/gemfiles/Gemfile.rails-3.2.x }
    - { rvm: 2.1.0, gemfile: test/gemfiles/Gemfile.rails-3.2.x }

  allow_failures:
     - { rvm: jruby, gemfile: test/gemfiles/Gemfile.rails-4.0.x }
     - { rvm: rbx-19mode, gemfile: test/gemfiles/Gemfile.rails-4.0.x }

branches:
  only:
    - master
    - stable
    - 3-1-stable

script: "bundle exec rake submodules test"