.travis.yml

Summary

Maintainability
Test Coverage
language: ruby
rvm:
  - 2.4.0    
  - 2.3.3
  - 2.2.3
  - 2.1.7
  - 2.0.0-p647
  - jruby-9.0.4.0

notifications:
  webhooks:
    urls:
      - $GITTER_IM_URL
    on_success: change  # options: [always|never|change] default: always
    on_failure: always  # options: [always|never|change] default: always
    on_start: never     # options: [always|never|change] default: always