3 commits

Author	SHA1	Message	Date
Dane Springmeyer	bf33e0eaa5	pretty print expected json grids in visual tests	2012-11-29 18:02:38 -08:00
Dane Springmeyer	c95b8ff8d7	fix visual tests by restoring old hack to prevent rendering of all names	2012-11-27 18:15:56 -08:00
Dane Springmeyer	3ce7ae7fc9	visual test improvements: comment non-critical raster-tiff tests, start testing grids, and ignore alpha when comparing agg output to cairo	2012-11-20 15:08:53 -08:00