language: ruby
rvm:
  - 2.2
  - 2.3
  - 2.4
  - 2.5
install:
  - bundle install --path vendor/bundle --jobs=3 --retry=3
script:
  - bundle exec rake

language: ruby
rvm:
  - 2.3
  - 2.4
  - 2.5
install:
  - bundle install --path vendor/bundle --jobs=3 --retry=3
script:
  - bundle exec rake

Remove tests for ruby 2.2.
Remove tests for ruby 2.2.
