Explain things.

    Syntax: {command} <text>

def cmd(send, msg, args):
    """Explain things.

    Syntax: {command} <text>

    """
    if not msg:
        send("Explain What?")
        return
    msg = msg.replace(' ', '+')
    msg = 'http://lmgtfy.com/?q=%s' % msg
    key = args['config']['api']['bitlykey']
    send(get_short(msg, key))