Updated to version 1.6

AsyncImageView.podspec

@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
   s.name         = "AsyncImageView"
-  s.version      = "1.5.1"
+  s.version      = "1.6"
   s.summary      = "AsyncImageView is an extension of UIImageView for loading and displaying images asynchronously on iOS so that they do not lock up the UI."
 
   s.description  = "AsyncImageView includes both a simple category on UIImageView for loading and displaying images asynchronously on iOS so that they do not lock up the UI, and a UIImageView subclass for more advanced features. AsyncImageView works with URLs so it can be used with either local or remote files.
@@ -12,9 +12,9 @@ Pod::Spec.new do |s|
   s.homepage     = "http://charcoaldesign.co.uk/source/cocoa#asyncimageview"
   s.license      = { :type => 'zlib', :file => 'LICENCE.md' }
   s.author       = { "Nick Lockwood" => "[email protected]" }
-  s.source       = { :git => "https://github.com/nicklockwood/AsyncImageView.git", :tag => "1.5.1" }
+  s.source       = { :git => "https://github.com/nicklockwood/AsyncImageView.git", :tag => "1.6" }
 
-  s.platform     = :ios, '4.3'
+  s.platform     = :ios, '7.0'
   s.source_files = 'AsyncImageView'
   s.requires_arc = true
 end

AsyncImageView/AsyncImageView.h

@@ -1,7 +1,7 @@
 //
 //  AsyncImageView.h
 //
-//  Version 1.5.1
+//  Version 1.6
 //
 //  Created by Nick Lockwood on 03/04/2011.
 //  Copyright (c) 2011 Charcoal Design
@@ -62,7 +62,17 @@ extern NSString *const AsyncImageErrorKey;
 - (void)cancelLoadingURL:(NSURL *)URL;
 - (void)cancelLoadingImagesForTarget:(id)target action:(SEL)action;
 - (void)cancelLoadingImagesForTarget:(id)target;
+
+/**
+ * Returns the most recent image URL assigned to the target for the given action.
+ * This is not necessarily the next image that will be assigned.
+ */
 - (NSURL *)URLForTarget:(id)target action:(SEL)action;
+
+/**
+ * Returns the most recent image URL assigned to the target.
+ * This is not necessarily the next image that will be assigned.
+ */
 - (NSURL *)URLForTarget:(id)target;
 
 @end