language: ruby
cache: bundler
sudo: false
rvm:
  - 2.3.0
script: bundle exec rake

language: ruby
cache: bundler
sudo: false
rvm:
  - 2.3.0
  - 2.4.0
  - 2.5.0
  - 2.6.0
script: bundle exec rake

Test with Ruby 2.4, 2.5 and 2.6
Test with Ruby 2.4, 2.5 and 2.6
