override func viewDidAppear(animated: Bool) {
        super.viewDidAppear(animated)
	// title and download //
    }


// MARK: - Ancillary Methods

func urlForItemWithDescription(itemID : String) -> (NSURL?) {
    // request endpoint for item //
}

// MARK: - Networking

func requestItem(endPointURL : NSURL?, responseHandler : (error : NSError? , itemDescription : String?) -> () ) -> () {
// request item description //
}