sudo: false

rvm:
  - 2.1
  - 2.2
  - 2.3
  - 2.4
  - 2.5

script:
  - bundle exec rake test
sudo: false

rvm:
  - 2.3
  - 2.4
  - 2.5
  - 2.6

script:
  - bundle exec rake test
Test on MRI 2.6, remove 2.1/2.2
Test on MRI 2.6, remove 2.1/2.2
