language: node_js
sudo: false
node_js:
  - 9
  - 8
  - 7
  - 6
  - 5
  - 4
  - iojs-v3
  - iojs-v2
  - iojs-v1
  - 0.12
  - 0.10
  - 0.8
script:
  npm run ci
before_install:
  - node -v | grep v0.8 && npm install npm@1.4.28 -g || echo "no need to update NPM"