language: ruby
rvm:
  - 2.0.0
  - 2.1.10
  - 2.2.6
  - 2.3.3
  - 2.4.0

language: ruby
rvm:
  - 2.2.8
  - 2.3.5
  - 2.4.2

Remove not maintained ruby versions from CI
Remove not maintained ruby versions from CI
