- Rewritten to follow the latest CSSWG specification
- Added: Compatibility with PostCSS v7.
- Added: compatibility with PostCSS v6
- Updated dependencies
- Bump
color
dependency version (@KenanY)
- Added: compatibility with PostCSS v5
- Removed: compatibility with PostCSS v4
- Added: compatibility with PostCSS v4
- Removed: compatibility with PostCSS v3
- Changed: Enhanced exceptions
- Initial release