language: ruby
sudo: false
cache: bundler
rvm:
  - 1.9.3
  - 2.0.0
  - 2.1.10
  - 2.2.5
  - 2.3.1
  - 2.4.0-preview2

language: ruby
sudo: false
cache: bundler
rvm:
  - 2.2.5
  - 2.3.1
  - 2.4.0-preview2

Drop support for Ruby < 2.2.x
Drop support for Ruby < 2.2.x
