language: node_js
node_js:
  - "4.0"
  - "6.0"

before_install:
  - npm update npm -g
  - npm install -g grunt-cli

#travis build  speed up
sudo: false
cache:
  directories:
    - node_modules

# scripts
script:
  - 'if [ "$TRAVIS_NODE_VERSION" == "0.12" ]; then echo "Bypassing EsLint" && grunt test-old; else echo "Running normal tests" && grunt test; fi'

# hooks
notifications:
  webhooks:
    urls:
      - https://webhooks.gitter.im/e/e369617839852624aa69
    on_success: change  # options: [always|never|change] default: always
    on_failure: always  # options: [always|never|change] default: always
    on_start: false     # default: false