--- rvm: - 1.8.7 - 1.9.2 - 1.9.3 - rbx-18mode - rbx-19mode - jruby-18mode - jruby-19mode - jruby-head - ruby-head matrix: include: - { rvm: 1.8.7, env: tilt=master } - { rvm: 1.9.3, env: rack=master } - { rvm: 1.9.3, env: tilt=master }