Adding podspec to the repository

RestKit.podspec

@@ -0,0 +1,79 @@
+Pod::Spec.new do |s|
+  s.name         =  'RestKit'
+  s.version      =  '0.20.0'
+  s.summary      =  'RestKit is a framework for consuming and modeling RESTful web resources on iOS and OS X.'
+  s.homepage     =  'http://www.restkit.org'
+  s.author       =  { 'Blake Watters' => 'blakewatters@gmail.com' }
+  s.source       =  { :git => 'https://github.com/RestKit/RestKit.git', :branch => 'feature/reboot-networking-layer' }
+  s.license      =  'Apache License, Version 2.0'
+
+  s.source_files =  'Code/RestKit.h'
+  
+  # Platform setup
+  s.requires_arc = true
+  s.ios.deployment_target = '5.0'
+  s.osx.deployment_target = '10.7'
+  
+  ### Preferred dependencies
+
+  s.preferred_dependency = 'JSON'
+
+  s.subspec 'JSON' do |js|
+    js.dependency 'RestKit/Network'
+    js.dependency 'RestKit/ObjectMapping/JSON'
+    js.dependency 'RestKit/ObjectMapping/CoreData'
+    js.dependency 'RestKit/Search'
+    js.dependency 'RestKit/Testing'
+  end
+
+  s.subspec 'XML' do |xs|
+    xs.dependency 'RestKit/Network'
+    xs.dependency 'RestKit/ObjectMapping/XML'
+    xs.dependency 'RestKit/ObjectMapping/CoreData'
+    xs.dependency 'RestKit/Search'
+    xs.dependency 'RestKit/Testing'
+  end
+
+  ### Subspecs
+
+  s.subspec 'Network' do |ns|
+    ns.source_files   = 'Code/Network', 'Code/Support'
+    ns.ios.frameworks = 'CFNetwork', 'Security', 'MobileCoreServices', 'SystemConfiguration'
+    ns.osx.frameworks = 'CoreServices', 'Security', 'SystemConfiguration'
+    ns.dependency       'LibComponentLogging-NSLog', '>= 1.0.4'
+    ns.dependency       'SOCKit'
+    ns.dependency       'AFNetworking', '1.0RC1'
+  end
+  
+  s.subspec 'Search' do |ss|
+    ss.source_files   = 'Code/Search'
+    ss.ios.frameworks = 'CoreData'
+    ss.osx.frameworks = 'CoreData'
+  end
+
+  s.subspec 'Testing' do |ts|
+    ts.source_files = 'Code/Testing'
+  end
+  
+  s.subspec 'ObjectMapping' do |os|
+    os.source_files = 'Code/ObjectMapping'
+    os.dependency     'ISO8601DateFormatter', '>= 0.6'
+    os.dependency     'RestKit/Network'
+
+    os.subspec 'JSON' do |jos|
+      jos.source_files = 'Code/Support/Parsers/JSON/RKJSONParserJSONKit.{h,m}'
+      jos.dependency     'JSONKit', '>= 1.5pre'
+    end
+
+    os.subspec 'XML' do |xos|
+      xos.source_files = 'Code/Support/Parsers/XML/RKXMLParserXMLReader.{h,m}'
+      xos.libraries    = 'xml2'
+      xos.dependency     'XMLReader'
+    end
+
+    os.subspec 'CoreData' do |cdos|
+      cdos.source_files = 'Code/CoreData'
+      cdos.frameworks   = 'CoreData'
+    end
+  end    
+end