language: node_js
node_js:
  - "0.10"
  - "0.12"
  - 4
  - iojs
notifications:
  slack: reactivex:e424dAgQ2W9kuRMe6ngxHQbv
  webhooks:
    urls:
      - https://webhooks.gitter.im/e/8f1482d7420d95b647ce
    on_success: change  # options: [always|never|change] default: always
    on_failure: always  # options: [always|never|change] default: always
    on_start: false     # default: false