text: //
  //  NSString+MD5.h
  //  SmartHome
  //
  //  Created by Seven on 14-10-22.
  //  Copyright (c) 2014年 FUEGO. All rights reserved.
  //
  
  #import <Foundation/Foundation.h>
  
  @interface NSString (MD5)
  
  -(NSString *)MD5;
  
  @end
  