language: node_js
matrix:
  include:
    - node_js: 9
      env: VERSION=6
    - node_js: 8
      env: VERSION=6
    - node_js: 7
      env: VERSION=6
    - node_js: 6
      env: VERSION=6
    - node_js: 5
      env: VERSION=5
    - node_js: 4
      env: VERSION=4
    - node_js: iojs
      env: VERSION=iojs
    - node_js: 0.12
      env: VERSION=0.12
    - node_js: '0.10'
      env: VERSION=0.10
script: node test/test.js