machine:
  pre:
    - curl -sSL https://s3.amazonaws.com/circle-downloads/install-circleci-docker.sh | bash -s -- 1.10.0
  environment:
    CI_BUILD_NUMBER: $CIRCLE_BUILD_NUM
  services:
    - docker

dependencies:
  override:
    - sudo pip install -U docker-compose==1.6.0
    - docker-compose build

test:
  override:
    - docker-compose run node npm test