sudo: false
language: ruby
rvm:
  - 2.1.8
  - 2.2.4
  - 2.3.0
cache: bundler
script: "bundle exec rake test"

sudo: false
language: ruby
rvm:
  - 2.1.8
  - 2.2.4
  - 2.3.0
  - 2.3.1
cache: bundler
script: "bundle exec rake test"

Add Ruby 2.3.1 Travis target
Add Ruby 2.3.1 Travis target