In the example, a variable named "relationship" is used, but not created. On the line above, another variable "userRelationship" is created but not used. I'm assuming this is a typo, and they are supposed to be the same?
nil
RKManagedObjectRequestOperation
RKSearchIndexer
existingObjectWithID:error:
RKDotNetDateFormatter
managedObjectStore
errorMessage
description
RKMappingTest