language: ruby
rvm:
  - 2.2.5
  - 2.3.1
before_script: bundle install
script: bundle exec rake

language: ruby
rvm:
  - 2.2
  - 2.3
  - 2.4
  - 2.5
before_script: bundle install
script: bundle exec rake

Update Ruby version testing to include 2.4 / 2.5
Update Ruby version testing to include 2.4 / 2.5
