language: ruby
rvm:
  - 2.4.1
  - 2.5.0
  - 2.6.0
before_install: gem install bundler -v '1.17.3'
script:
  - bundle exec rspec

language: ruby
rvm:
  - 2.5.3
  - 2.6.3
  - 2.7.0
before_install: gem install bundler -v '1.17.3'
script:
  - bundle exec rspec

Update ruby versions for CI
Update ruby versions for CI