Changelog for regular-extras-0.2.3

version 0.2.3: Expand accepted versions of QuickCheck 2 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