1before_script:
 2    - apt-get update -qy
 3    - apt-get install -y ruby-dev
 4    - gem install dpl
 5
 6stages:
 7    - production
 8
 9
10production:
11    stage: production
12    image: ruby:latest
13    script:
14        - gem install faraday -v 1.8.0
15        - dpl --provider=heroku --app=$HEROKU_APP --api-key=$HEROKU_API_KEY
16    only:
17        - master