language: ruby
rvm:
 - 1.8.7
 - 1.9.2
 - 1.9.3
 - 2.0.0
 - 2.2.4
 - 2.3.0
 - ruby-head
 - jruby-18mode
 - jruby-19mode
 - rbx-2
matrix:
 allow_failures:
  - rvm: ruby-head
  - rvm: rbx-2
before_install:
 - gem update bundler
 - bundle --version
 - gem update --system 2.1.11
 - gem --version
script:
 - bundle exec rake test_cov