[Add] YH_AFNetworking3 (3.1.3)

+Pod::Spec.new do |s|
+  s.name     = 'YH_AFNetworking3'
+  s.version  = '3.1.3'
+  s.license  = 'MIT'
+  s.summary  = 'A delightful iOS and OS X networking framework.'
+  s.homepage = 'http://git.yoho.cn/ios/YH_AFNetworking3'
+  s.author   = { "iOSdev" => "iosdev@yoho.cn" }
+  s.source   = { :git => 'http://git.yoho.cn/ios/YH_AFNetworking3.git'}
+  s.platform     = :ios, '8.0'
+  s.requires_arc = true
+  s.frameworks   = 'Foundation', 'CoreGraphics', 'MobileCoreServices', 'Security', 'SystemConfiguration'
+  
+  s.subspec 'AFNetworking' do |ss|
+    ss.source_files = 'AFNetworking/*.{h,m}'
+    ss.requires_arc = true
+  end
+
+  s.subspec 'UIKit+AFNetworking' do |ss|
+    ss.dependency     "YH_AFNetworking3/AFNetworking"
+    ss.source_files = 'UIKit+AFNetworking/*.{h,m}'
+    ss.requires_arc = true
+  end
+
+  s.subspec 'Util' do |ss|
+  ss.source_files = 'Util/*.{h,m}'
+  ss.requires_arc = true
+  end
+
+end