language: node_js
node_js:
  - "5.3"
  - "5.0"
  - "4.1"
  - "4.0"
  - "0.12"
after_script: 'istanbul cover ./node_modules/mocha/bin/_mocha --report lcovonly -- -R spec && cat ./coverage/lcov.info | ./node_modules/coveralls/bin/coveralls.js && rm -rf ./coverage'