AFNetworking/AFNetworking — pull request #1155 by TimKreger (2013-07-22 01:27:56+00:00)
Title: Test the allHeaderFields selector exists in repsonse parameter of AFInfl...

...atedImageFromResponseWithDataAtScale

Added test which uses respons.MIMEType to establish if the response is
NSURLResponse rather than NSHTTPURLResponse.

#1146