language: ruby rvm: - 1.9.3 - 2.0 - 2.1 - 2.2 - 2.3.0 - 2.4.0 - 2.5.0 - jruby-1.7.25 - jruby-9.1.7.0 - ruby-head - jruby-head matrix: fast_finish: true allow_failures: - rvm: ruby-head - rvm: jruby-head before_install: - gem install bundler