fusion-plugin-0.2.1: CHANGELOG.md

## 0.2.1

### Enhancements

- `Fusion.Plugin` now accepts a command line argument `dump-core` to
  dump the core from each core-to-core pass in a separate file.

## 0.2.0

### Breaking Change
- Fusion.Plugin.Types is no longer exported from this package. If you
  want to annotate the types in your library, use the package
  fusion-plugin-types.

## 0.1.1

### Bug Fixes

- Now compiles successfully on old GHC versions till 7.10.3.

## 0.1.0

* Initial release