Changed the protocols to be class protocols. fixes #45 By doing this, these protocols can now NOT be impelmented by structs.
Changed the protocols to be class protocols.
fixes #45
By doing this, these protocols can now NOT be
impelmented by structs.

Roobiq/RBQFetchedResultsController,Roobiq/RBQFetchedResultsController,Roobiq/RBQFetchedResultsController