Test for loading a pre-existing database from a file.
Test for full sync session using the same CoreDataManager instance the whole time.
Fixed the Core Data tests so that each one uses the correct client.
Fixed typo in API docs.
Ignore relationships when mapping between objects.
Made updatePersistedEntry:withEntry: public to make it possible to post-process persisted entries.
Added remark to CoreDataManager docs.
Implemented resolving of relationships.