language: node_js
node_js:
  - "7"
  - "6"
  - "5"
  - "4"
  - "iojs-v3"
  - "iojs-v2"
  - "iojs-v1"
  - "0.12"
before_install:
  - 'npm install -g npm'
script:
  - 'if [ -n "${LINT-}" ]; then npm run lint ; fi'
  - 'if [ -n "${TEST-}" ]; then npm run tests-only ; fi'
sudo: false
env:
  - TEST=true
matrix:
  fast_finish: true
  include:
    - node_js: "node"
      env: LINT=true
  allow_failures:
    - node_js: "iojs-v3"
    - node_js: "iojs-v2"
    - node_js: "iojs-v1"
    - node_js: "0.12"