Re-implemented coverflow implementation to fix some of the bugs. Adde…

…d NSObject category to import data from a NSDictionary.

Updating/reducing code syntax for Xcode 4.5. Reorganizing demo projec…

…t. Changing documentation url.

Updated podspec file.

Moving to automatic reference counting. Removed a lot of unnecessary …

…code that iOS 5 takes care of. Added more networking capabilities.

Updates numerous files