language: ruby
sudo: false
cache: bundler
script: "bundle exec rake"

env:
  - DATABASE_ADAPTER=sqlite3
  - DATABASE_ADAPTER=postgresql

rvm:
  - 2.4.1
  - 2.3.4
  - 2.2.7

gemfile:
  - gemfiles/4.2.gemfile
  - gemfiles/5.0.gemfile