language: ruby
sudo: false
cache: bundler
script: "bundle exec rake"
install: "bundle install --jobs=3 --retry=3"

env:
  - DATABASE_ADAPTER=sqlite3
  - DATABASE_ADAPTER=postgresql

rvm:
  - 2.0
  - 2.1
  - 2.2

gemfile:
  - gemfiles/4.0.0.gemfile
  - gemfiles/4.0.1.gemfile
  - gemfiles/4.1.gemfile
  - gemfiles/4.2.gemfile