4 commits

Author	SHA1	Message	Date
Josh Holmer	dbc3d97513	Eliminate many clones	2016-08-19 23:42:04 -04:00
Josh Holmer	d99db3ad23	Convert results to return a PngError ... Closes #44	2016-08-16 12:38:09 -04:00
Josh Holmer	64edc9110e	Start using quickcheck and add inline hints	2016-07-30 23:14:36 -04:00
Josh Holmer	7f9ad263ec	Refactor code into modules	2016-07-14 11:10:10 -04:00