         if set == nil { return 0 }
 
         return reduce(set!, 0) { (count, object) in
-            println("\( object.objectID) \( object.objectID.temporaryID ) ")
             var item = self.fetchSyncItem(object.objectID)
             if item == nil {
                 item = JLCloudKitItem(managedObjectContext: self.backingContext)

    public func performSync() {
        self.notifySyncBegin()
        self.performSyncInternal()
    }
    
    // MARK: - Sync

            self.zoneName = name

            NSNotificationCenter.defaultCenter().addObserver(self, selector: Selector("contextDidSave:"), name: NSManagedObjectContextDidSaveNotification, object: self.context)

            dispatch_async(dispatch_get_main_queue()) { completionHandler(error) }
        }
        db.addOperation(operation)
