sudo: false
language: ruby
cache: bundler
matrix:
  include:
    - { rvm: 1.9.3, gemfile: gemfiles/rails_3.0.gemfile }
    - { rvm: 1.9.3, gemfile: gemfiles/rails_3.2.gemfile }
    - { rvm: 1.9.3, gemfile: gemfiles/rails_4.0.gemfile }
    - { rvm: 1.9.3, gemfile: gemfiles/rails_4.1.gemfile }
    - { rvm: 1.9.3, gemfile: gemfiles/rails_4.2.gemfile }

    - { rvm: 2.1,   gemfile: gemfiles/rails_3.0.gemfile }
    - { rvm: 2.1,   gemfile: gemfiles/rails_3.2.gemfile }
    - { rvm: 2.1,   gemfile: gemfiles/rails_4.0.gemfile }
    - { rvm: 2.1,   gemfile: gemfiles/rails_4.1.gemfile }
    - { rvm: 2.1,   gemfile: gemfiles/rails_4.2.gemfile }

    - { rvm: 2.2.6, gemfile: gemfiles/rails_4.0.gemfile }
    - { rvm: 2.2.6, gemfile: gemfiles/rails_4.1.gemfile }
    - { rvm: 2.2.6, gemfile: gemfiles/rails_4.2.gemfile }
    - { rvm: 2.2.6, gemfile: gemfiles/rails_5.0.gemfile }

    - { rvm: 2.3.1, gemfile: gemfiles/rails_4.0.gemfile }
    - { rvm: 2.3.1, gemfile: gemfiles/rails_4.1.gemfile }
    - { rvm: 2.3.1, gemfile: gemfiles/rails_4.2.gemfile }
    - { rvm: 2.3.1, gemfile: gemfiles/rails_5.0.gemfile }

    - { rvm: 2.4.0, gemfile: gemfiles/rails_5.0.gemfile }

    - { rvm: ruby-head, gemfile: gemfiles/rails_5.0.gemfile }
  allow_failures:
    - rvm: ruby-head