* Unittests by [provinzkraut](https://github.com/provinzkraut)
* Travis CI integration
* Vim Arrow keys (`jk`)
* Also showing error messages with `hide_confirm` option enabled in `select_multiple`
* Consistenly crash on keyboard interrupt (Removes `prompt_yes_or_no`'s `abort_value`)
* Set `hide_confirm` to default in `select_multiple` ([9](https://github.com/Kamik423/cutie/issues/9))
* Black code style