AFNetworking/AFNetworking — pull request #1342 by skeeet (2013-09-20 17:50:46+00:00)
Title: Added AFImageCache protocol. It is possible now to switch cache object without changing 'UIImageView+AFNetworking' category.

Added AFImageCache protocol. It is possible now to switch cache object without changing 'UIImageView+AFNetworking' category.
Could be used for persistent disk/database caching.