public static void kickAll( String sender, String message ) {
        if ( message.equals( "" ) ) {
            message = Messages.DEFAULT_KICK_MESSAGE;
        }
        message = Messages.KICK_PLAYER_MESSAGE.replace( "{message}", message ).replace( "{sender}", sender );

        for ( ProxiedPlayer p : ProxyServer.getInstance().getPlayers() ) {
            disconnectPlayer( p, message );
        }
    }