language: ruby
rvm:
  - 2.1.8
  - 2.2.4
  - 2.3.0
script:
  - bundle exec rspec
  - bundle exec rubocop

language: ruby
rvm:
  - 2.2.4
  - 2.3.0
script:
  - bundle exec rspec
  - bundle exec rubocop

Drop support for ruby 2.1
Drop support for ruby 2.1