sudo: false language: ruby install: 'gem install bundler; bundle install --retry=3' script: 'ruby -vr bundler/setup -S rake test' matrix: include: - rvm: 2.3 - rvm: 2.4 - rvm: 2.5 - rvm: ruby-head - rvm: jruby env: JRUBY_OPTS=--debug - rvm: rbx allow_failures: - rvm: rbx