sudo: false
language: ruby
rvm:
  - 2.2.9
  - 2.3.7
  - 2.4.4
  - 2.5.1
before_install: gem install bundler -v 1.16.2

sudo: false
language: ruby
rvm:
  - 2.2.9
  - 2.3.7
  - 2.4.4
  - 2.5.1
  - 2.6.0
before_install: gem install bundler -v 1.16.2

Support ruby 2.6.0 (test ruby 2.6.0 on TravisCI)
Support ruby 2.6.0 (test ruby 2.6.0 on TravisCI)
