对cocos2dx的rapidjson库进行了封装和扩展实现，使用更加方便，cocos2dx开发必备-Cocos2dx package and the rapidjson library of extensions, it is more convenient to use and cocos2dx development

解析json的类 据说速度很快 喜欢的自己下载(Analytic JSON class, it is said that the speed is very fast, like their own download)