sudo: false
before_install:
  - gem install bundler
rvm:
  - '2.2.3'
  - '2.3.3'
  - '2.4.0'

sudo: false
rvm:
  - '2.4.5'
  - '2.5.3'
  - '2.6.1'

Update list of tested MRI versions
Update list of tested MRI versions
