language: ruby
bundler_args: '--without development'
script: 'bundle exec rspec'
rvm:
  - 2.1.1
  - 2.0.0

language: ruby
bundler_args: '--without development'
script: 'bundle exec rspec'
rvm:
  - 2.2.7
  - 2.3.4
  - 2.4.1

Remove other also EOL Rubies, add current maint/stable
Remove other also EOL Rubies, add current maint/stable
