JXTCacher:ios; 缓存；模型存档，未存档

support model archive and unarchive automatically, which means no need to write encode or decode function for model support dictionary ->model, see in NSObject+JKCoding support quick cache model data and save data to local disk which means,in ios mvc design pattern, model can be saved in local disk when app quit,and you can get the saved data quickly form local disk 说明 支持自动归档解档模型，只要在你的头文件模型里面引入 NS