Note to make framework for iOS
1. If you have any Categories in your code in the static library/framework, you must put -ObjC and -all_load in the "Other Linker Flags" of your target (in the project where you're using the framework).
1. If you have any Categories in your code in the static library/framework, you must put -ObjC and -all_load in the "Other Linker Flags" of your target (in the project where you're using the framework).
