language: ruby
rvm:
  - 2.1.10
  - 2.2.6
  - jruby-18mode
  - jruby-19mode
  - jruby-20mode

matrix:
  allow_failures:
    - rvm:
        - ruby-head
        - rbx-2
language: ruby
rvm:
  - 2.1.10
  - 2.2.6
  - 2.3.3
  - 2.4.0
  - jruby-18mode
  - jruby-19mode
  - jruby-20mode

matrix:
  allow_failures:
    - rvm:
        - ruby-head
        - rbx-2
Add new (actual) versions of Ruby (2.3 and 2.4) for Travis CI
Add new (actual) versions of Ruby (2.3 and 2.4) for Travis CI
