language: ruby
rvm:
  - 2.1
  - 2.2
before_install: gem install bundler -v 1.10.4

language: ruby
rvm:
  - 2.1
  - 2.2
  - 2.3.0
before_install: gem install bundler -v 1.10.4

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