Adding PodSpec

AFNetworking.podspec

@@ -0,0 +1,22 @@
+Pod::Spec.new do
+  name     'AFNetworking'
+  version  '0.6.0'
+  summary  'A delightful iOS networking library with NSOperations and block-based callbacks'
+  homepage 'https://github.com/gowalla/AFNetworking'
+  authors  'Mattt Thompson' => 'm@mattt.me', 'Scott Raymond' => 'sco@gowalla.com'
+  source   :git      => 'https://github.com/gowalla/AFNetworking.git',
+           :tag      => '0.6.0'
+  
+  platforms 'iOS'
+  sdk '>= 4.0'
+  
+  source_files 'AFNetworking'
+
+  xcconfig 'OTHER_LDFLAGS' => '-ObjC ' \
+                              '-all_load ' \
+                              '-l z'
+  dependency 'JSONKit'
+  
+  doc_bin 'appledoc'
+  doc_options '--project-name' => 'AFNetworking', '--project-company' => 'Gowalla', '--company-id' => 'com.gowalla'
+end