Changelog for regular-extras-0.2.2

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version 0.2.2: Add support for QuickCheck 2

version 0.2.1: relax dependency on QuickCheck

version 0.2.0: add gdseq (using the deepseq package for base cases)

version 0.1.2: fix bug on hfixpoints

version 0.1.1: fix dependency on regular

version 0.1: initial release