These issues has been open for some time. I have added thorough unit test coverage
for scenarios of mutating the HTTP AUTH credentials on the RKClient and on individual
RKRequest instances. Everything seems to work fine.
Also added RKAuthenticationExample to RKCatalog for testing. Needs to be updated with
support for using OAuth.
* Removed RestKit from inheritance hierarchy
* Mappings are implemented as concrete classes
* Mapper is much more flexible & powerful
* Much more robust error handling
* Serialization is reimplemented as an object mapping operation
* Added ability to serialize to JSON natively
* Reworked Core Data integration
* Simplified the codebase substantially