language: node_js
node_js:
  - 5.6
  - 5.5
  - 5.4
  - 5.3
  - 5.2
  - 5.1
  - 5.0
  - 4.3
  - 4.2
  - 4.1
  - 4.0
  - stable
before_script: npm install
script: npm test