Restart Wifi

simple script to restart wifi connetcion.

I began to notice that sometimes when you connect to your home wi-fi phone does not load the web pages. And any problems with the connection is not there. 

In this case, I had to do a reboot of the phone. To simplify this process I was doing himself a shortcut on the desktop that simply restarts the wi-fi connection.

Thanks @iAncelad for help