language: node_js
node_js:
  - '4'
  - '5'
  - '6'
  - 'node'
before_install:
  - sudo apt-key adv --keyserver pgp.mit.edu --recv D101F7899D41F3C3
  - echo "deb http://dl.yarnpkg.com/debian/ stable main" | sudo tee /etc/apt/sources.list.d/yarn.list
  - sudo apt-get update -qq
  - sudo apt-get install -y -qq yarn
install: yarn
services:
  - redis-server
after_success:
  - npm run lint
  - npm run coveralls