Added cocos2d 2.1-rc2

cocos2d/2.1-rc2/cocos2d.podspec

@@ -0,0 +1,22 @@
+Pod::Spec.new do |s|
+  s.name        =  'cocos2d'
+  s.license     =  'MIT'
+  s.version     =  '2.1-rc2'
+  s.summary     =  'cocos2d for iPhone is a framework for building 2D games, demos, and other graphical/interactive applications.'
+  s.description =  'cocos2d for iPhone is a framework for building 2D games, demos, and other graphical/interactive applications for iPod Touch, iPhone, iPad and Mac. It is based on the cocos2d design but instead of using python it, uses objective-c.'
+  s.homepage    =  'http://www.cocos2d-iphone.org'
+  s.author      =  { 'Ricardo Quesada' => 'ricardoquesada@gmail.com', 'Zynga Inc.' => 'https://zynga.com/' }
+  s.source      =  {:git => 'https://github.com/cocos2d/cocos2d-iphone.git', :tag => 'release-2.1-rc2'}
+
+  s.source_files = 'cocos2d/**/*.{h,m,c}', 'CocosDenshion/*.{h,m}',
+    'external/libpng/*.{h,c}', 'external/kazmath/src/**/*.{c,h}', 'external/kazmath/include/**/*.{c,h}'
+  s.exclude_files = 'external/libpng/pngtest.c', 'external/libpng/example.c'
+
+  s.xcconfig = {
+    'HEADER_SEARCH_PATHS' => '"${PODS_ROOT}/cocos2d/external/kazmath/include"'
+  }
+  s.frameworks =  ["OpenGLES", "OpenAL", "AVFoundation", "AudioToolbox", "QuartzCore", "GameKit", "CoreText"]
+  s.library    =  'z'
+
+  s.header_mappings_dir = 'cocos2d'
+end