Support for subclassing to define different primary key behavior, and inherent support for inheritance.
Cleaning up Foursquare AFNetworking 2.0 example
Revert "Cleaning up Foursquare AFNetworking 2.0 example"

This reverts commit f17dd20b35d3a48f92945bdabf1d50eda539407f.
Updated documentation for the foursquare MMRecord example
Added a TODO to improve error handling
Merge pull request #58 from mutualmobile/cnstoll_primaryKeyInheritance

Support for subclassing to define different primary key behavior, and in...
Added options to the response serializer
Merge pull request #73 from mutualmobile/cnstoll_optionsRefactor

Added options to the response serializer
Merging Dictionary Support
Merge pull request #76 from mutualmobile/cnstoll_mergingDictionaries

Merging Dictionary Support
Merge branch 'master' of github.com:mutualmobile/MMRecord into cnstoll_tweaks