drifter-postgresql-0.2.1: changelog.md

0.2.1
* Update tested-with.
* Set lower bound on base.
* Add transformers-compat.

0.2.0
* Switch from EitherT to ExceptT.

0.1.0
* Support non-linear migration plans. This changes some types, hence a breaking version change.

0.0.2
* Loosen bounds

0.0.1
* Initial release