 
     let cellIdentifier = "ConversationCell"
 
-    lazy var conversations = Conversation.allObjects()
+    lazy var conversations = Conversation.allObjects().sortedResultsUsingProperty("updatedAt", ascending: false)
+
+    var updateUIToken: RLMNotificationToken?
 
     override func viewDidLoad() {
         super.viewDidLoad()


        conversationsTableView.registerNib(UINib(nibName: cellIdentifier, bundle: nil), forCellReuseIdentifier: cellIdentifier)
        conversationsTableView.rowHeight = 80
    }

    override func prepareForSegue(segue: UIStoryboardSegue, sender: AnyObject?) {

//

import UIKit
import Realm

class ConversationsViewController: UIViewController {

