language: ruby
services:
  - mongodb
before_install: gem install bundler -v 1.15.3
before_script: rake empty_dest
rvm:
  - 2.2.6
  - 2.3.3
  - 2.4.1
language: ruby
services:
  - mongodb
before_install: gem install bundler -v 1.15.3
before_script: rake empty_dest
rvm:
  - 2.2.10
  - 2.3.7
  - 2.4.4
  - 2.5.1

Test against Ruby 2.5 and patched
[CI] Test against Ruby 2.5 and patched