language: ruby
rvm:
  - 2.2.3
  - 2.3.8
  - 2.4.8
  - 2.5.6
  - 2.6.5
before_install: gem install bundler

language: ruby
rvm:
  - 2.3.8
  - 2.4.8
  - 2.5.6
  - 2.6.5
before_install: gem install bundler

Drop tests for < ruby 2.3
Drop tests for < ruby 2.3