Change podspec to OS X

Author: wrs

AWSiOSSDKv2.podspec

@@ -9,10 +9,10 @@ Pod::Spec.new do |s|
   s.homepage     = 'http://aws.amazon.com/sdkforios'
   s.license      = 'Apache License, Version 2.0'
   s.author       = { 'Amazon Web Services' => 'amazonwebservices' }
-  s.platform     = :ios, '7.0'
-  s.source       = { :git => 'https://github.com/aws/aws-sdk-ios-v2.git',
+  s.platform     = :osx, '10.9'
+  s.source       = { :git => 'https://github.com/wrs/aws-sdk-ios-v2.git',
                      :tag => s.version}
-  s.frameworks   = 'UIKit','Foundation','SystemConfiguration'
+  s.frameworks   = 'Cocoa','Foundation','SystemConfiguration'
   s.library      = 'sqlite3','z'
 
   s.dependency 'Bolts', '~> 1.1.0'