## 0.2.1
### Features:
  - Spaceship operator <=>

### Tech improvements:
  - [byebug](https://github.com/deivid-rodriguez/byebug) as dev dependency
  - [rspec](https://rspec.info/) as dev dependency
  - [rubocop](https://github.com/rubocop-hq/rubocop) as dev dependency
  - [Travis CI](https://travis-ci.com/) setup

## 0.2.0
  - 'Accidentally' yanked

## 0.1.0
  - Initial Release.