language: ruby
rvm:
  - 1.9.3
  - 2.0.0
  - 2.1.0
  - 2.1.1
  - 2.1.2
  - 2.1.3
  - 2.1.4
  - 2.1.5
  - 2.2.0
bundler_args: --without debug
before_install:
  - gem update bundler

language: ruby
rvm:
  - 2.2.0
  - 2.3.0
  - 2.4.0
  - 2.5.0
  - 2.6.0
bundler_args: --without debug
before_install:
  - gem update bundler

Drop support for old Ruby versions in Travis
Drop support for old Ruby versions in Travis

Add new ones
