AFNetworking/AFNetworking — pull request #382 by minorblend (2012-06-22 05:59:28+00:00)
Title: added setImageWithURLRequest:placeholderImage:progress:success:failure:

added setImageWithURLRequest:placeholderImage:progress:success:failure: into UIImageView category, which set download progress callback to image request operation, and modified setImageWithURLRequest:placeholderImage:success:failure: to call setImageWithURLRequest:placeholderImage:progress:success:failure: with progress block of nil