language: ruby
rvm:
  - 1.9.3
  - 2.0
  - 2.1
  - 2.2
bundler_args: --without development
before_install: gem install bundler

language: ruby
rvm:
  - 1.9.3
  - 2.0.0
  - 2.1.8
  - 2.2.4
  - 2.3.0
bundler_args: --without development
before_install: gem install bundler

Add Ruby 2.3 to Travis matrix
Add Ruby 2.3 to Travis matrix
