         static let NewFriends = "NewFriendsInContactsNotification"
     }
 
-    @IBOutlet weak var friendsTableView: UITableView!
-    @IBOutlet weak var activityIndicator: UIActivityIndicatorView!
+    @IBOutlet private weak var friendsTableView: UITableView!
+    @IBOutlet private weak var activityIndicator: UIActivityIndicatorView!
 
-    lazy var addressBook: APAddressBook = {
+    private lazy var addressBook: APAddressBook = {
         let addressBook = APAddressBook()
         addressBook.fieldsMask = APContactField(rawValue: APContactField.Name.rawValue | APContactField.PhonesOnly.rawValue)
         return addressBook
         }()
 
-    var discoveredUsers = [DiscoveredUser]() {
+    private var discoveredUsers = [DiscoveredUser]() {
         didSet {
             if discoveredUsers.count > 0 {
-                updateDiscoverTableView()
+                updateFriendsTableView()
 
                 NSNotificationCenter.defaultCenter().postNotificationName(Notification.NewFriends, object: nil)
 

        }
    }
    
    let cellIdentifier = "ContactsCell"
    
    override func viewDidLoad() {
        super.viewDidLoad()


    // MARK: Actions

    private func updateFriendsTableView() {
        friendsTableView.reloadSections(NSIndexSet(index: 0), withRowAnimation: UITableViewRowAnimation.Automatic)
    }

