     ///
     /// After executing this method, you can access the the fetched objects with
     /// the property fetchedRecords.
-    ///
-    /// This method must be used from the main thread unless the controller has
-    /// been initialized with a custom dispatch queue.
     public func performFetch() {
         // If some changes are currently processed, make sure they are discarded.
         observer?.invalidate()

    ///
    /// You typically use the sections array when implementing
    /// UITableViewDataSource methods, such as `numberOfSectionsInTableView`.
    ///
    /// This method must be used from the main thread unless the controller has
    /// been initialized with a custom dispatch queue.
    public var sections: [FetchedRecordsSectionInfo<Record>] {
        // We only support a single section
        return [FetchedRecordsSectionInfo(controller: self)]

    }
    
    /// Returns the object at the given index path.
    ///
    /// - parameter indexPath: An index path in the fetched records.
    ///
