---
language: ruby
rvm:
  - 2.1
  - 2.2
sudo: false
cache: bundler
before_script:
  - bundle exec rake test_app
script:
  - bundle exec rspec spec

---
language: ruby
rvm:
  - 2.2.4
  - 2.3.0
sudo: false
cache: bundler
before_script:
  - bundle exec rake test_app
script:
  - bundle exec rspec spec

Test against ruby 2.2.4 and 2.3.0 instead of 2.1
Test against ruby 2.2.4 and 2.3.0 instead of 2.1