Fixed refs to AFJSONSerializer -> AFJSONResponseSerializer
Removing .swp files from example
[Issue #1585] Documenting default Accept header field value for setImageWithURL:, et al.
Merge pull request #1548 from maxgoedjen/master

Fixed refs to AFJSONSerializer -> AFJSONResponseSerializer
Merge pull request #1552 from troupe/master

Removing .swp files from example
[Issue #1552] Removing remaining references to .swp files in project