Relax QuickCheck package constraint.
Relax QuickCheck package constraint.

Ignore-this: 7d6625a37d439ed57e2af6d2face7d20

darcs-hash:20140430223637-4d2ae-6734d174ac252b17c79d3e1ef03d59070cc525ce

johntyree/HsQML,johntyree/HsQML