+ regression test for hash order dependency
+ regression test for hash order dependency

kwangkim/parslet,hggh/parslet,kwangkim/parslet,eeeyes/parslet,NigelThorne/parslet,meh/parslet,rogerbraun/parslet,eeeyes/parslet,kschiess/parslet,NigelThorne/parslet,kschiess/parslet,hggh/parslet,eeeyes/parslet,NigelThorne/parslet,kwangkim/parslet,hggh/parslet,kschiess/parslet