alga-0.2.2: CHANGELOG.md

## ALGA 0.2.2

* Refactoring, switch to Hspec for testing and Megaparsec 5.

## ALGA 0.2.1

* Fixed issues with `directory` package. Please use `directory-1.2.3.0` or
  newer. `stack.yaml` file is updated accordingly, if you clone the
  repository.

## ALGA 0.2.0

* Use the `path-io` library.

* Use YAML files for configuration.

* Fixed bug with “unsupported protocol in URI” on Windows.

* Cosmetic changes in the interface.

## ALGA 0.1.0

* Initial release.