3 commits

Author	SHA1	Message	Date
Dane Springmeyer	1506a1d867	avoid : in image paths - refs #2717	2015-02-25 15:25:10 -08:00
Dane Springmeyer	d94f5a0cee	get pgraster tests passing again + update expected images - refs #2639	2015-01-26 22:14:38 -08:00
Dane Springmeyer	ebfbbef454	add visual tests for pgraster to try to make sense of failures	2015-01-26 21:36:47 -08:00