http://stackoverflow.com/questions/5714372/how-to-empty-caches-and-clean-all-targets-xcode-4
http://stackoverflow.com/questions/28106791/error-itms-90164-90046-invalid-code-signing-entitlements
打包苦逼活
原文：http://www.cnblogs.com/studyNT/p/5914952.html
