v2.009

 - add allow_dirty_match option to Git::Check and Git::Commit (graham knop)
 - change version-by-branch.t to use HEAD~1 instead of HEAD^
   Should fix test failure on Windows. (christopher madsen)
 - Test::Fatal 0.006 or better has been required since 2.007,
   but that wasn't explicit (christopher madsen, reported by jonathan leto)