http://my.oschina.net/u/936286/blog/178416
http://www.cocoachina.com/special/fornew.html
http://mobile.51cto.com/iphone-389249.htm
证书
http://www.dapps.net/dev/iphone/ios-in-app-purchases-tutorial.html
xcode的常用快捷键
http://www.lanrenios.com/plus/view.php?aid=1337
证书创建
https://developer.apple.com/account/ios/identifiers/bundle/bundleCreate.action