language: ruby
rvm:
  - 2.5.5
  - 2.4.1
  - 2.3.0
  - 2.2.3
  - 2.1.0
  - 1.9.3
script: bundle exec rspec
before_install: gem install bundler -v 2.0.2

language: ruby
rvm:
  - 2.5.5
  - 2.4.1
  - 2.3.0
script: bundle exec rspec
before_install: gem install bundler -v 2.0.2

Remove support for ruby < 2.3.0 on Travis
Remove support for ruby < 2.3.0 on Travis
