language: ruby
rvm:
  - 2.0.0
  - "2.1"
  - "2.2"
  - ruby-head
  - jruby-head

language: ruby
rvm:
  - 2.0.0
  - "2.1"
  - "2.2"
  - "2.3"
  - ruby-head
  - jruby-head

Add 2.3.x ruby version to Travis CI file
Add 2.3.x ruby version to Travis CI file