language: node_js
node_js:
  - "node"
  - "6"
  - "5"
  - "4"
notifications:
  slack:
    rooms:
      secure: W5hUm0MPWJ3v2VGRAq9fxgroVvqFOkwnbrxllEX3Zadf3e909fwQzm7KEUvSEd9fhsKrdBxPrphCZd1UCq5cXjCkfokKFojnbgnYPKZYgL4M7GWqiURCfIUY7r0gQCDnFzIIANacIbhT8089IkQva8QWCdfX4zVycTKOvMC0msE=
branches:
  only:
    - master
