Oops

LeadKitAdditions/LeadKitAdditions/Classes/LoadingBarButton.swift

@@ -32,7 +32,7 @@ public enum LoadingBarButtonSide {
 public class LoadingBarButton {
 
     fileprivate weak var navigationItem: UINavigationItem?
-    fileprivate var savedBarButton: UIBarButtonItem?
+    fileprivate var initialBarButton: UIBarButtonItem?
     private let side: LoadingBarButtonSide
 
     private var barButtonItem: UIBarButtonItem? {
@@ -57,17 +57,16 @@ public class LoadingBarButton {
     public init(navigationItem: UINavigationItem, side: LoadingBarButtonSide) {
         self.navigationItem = navigationItem
         self.side = side
+        initialBarButton = barButtonItem
     }
 
     fileprivate func setState(waiting: Bool = false) {
         if waiting {
-            savedBarButton = barButtonItem
-
             let activityIndicatorItem =  UIBarButtonItem.activityIndicator
             barButtonItem = activityIndicatorItem.barButton
             activityIndicatorItem.activityIndicator.startAnimating()
         } else {
-            barButtonItem = savedBarButton
+            barButtonItem = initialBarButton
         }
     }
 

LeadKitAdditions/LeadKitAdditions/Enums/ApiErrorProtocol.swift

@@ -1,9 +1,23 @@
 //
-//  ApiErrorProtocol.swift
-//  LeadKitAdditions
+//  Copyright (c) 2017 Touch Instinct
 //
-//  Created by Alexey Gerasimov on 27/04/2017.
-//  Copyright © 2017 TouchInstinct. All rights reserved.
+//  Permission is hereby granted, free of charge, to any person obtaining a copy
+//  of this software and associated documentation files (the Software), to deal
+//  in the Software without restriction, including without limitation the rights
+//  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+//  copies of the Software, and to permit persons to whom the Software is
+//  furnished to do so, subject to the following conditions:
+//
+//  The above copyright notice and this permission notice shall be included in
+//  all copies or substantial portions of the Software.
+//
+//  THE SOFTWARE IS PROVIDED AS IS, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+//  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+//  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+//  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+//  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+//  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+//  THE SOFTWARE.
 //
 
 public protocol ApiErrorProtocol: RawRepresentable {}