language: ruby
cache: bundler

before_install:
  # Workaround for https://github.com/travis-ci/travis-ci/issues/8969
  - gem update --system

rvm:
  - 2.5.3
  - 2.4.5
  - 2.3.8

language: ruby
cache: bundler

rvm:
  - 2.5.3
  - 2.4.5
  - 2.3.8

Remove workaround for a fixed Travis issue
Remove workaround for a fixed Travis issue
