fichero index.php y templateDetails.xml

//Fichero index.php
<?php defined('_JEXEC') or die ('Restricted acess'); ?>

<!doctype html>
<!--[if lt IE 7]>      <html class="no-js lt-ie9 lt-ie8 lt-ie7" lang=""> <![endif]-->
<!--[if IE 7]>         <html class="no-js lt-ie9 lt-ie8" lang=""> <![endif]-->
<!--[if IE 8]>         <html class="no-js lt-ie9" lang=""> <![endif]-->
<!--[if gt IE 8]><!--> <!--<html class="no-js" lang="">--> <!--<![endif]-->
<html   class="no-js"
        xmlns="http://www.w3.org/1999/xhtml"
        xml:lang="<?php echo $this->language; ?>"
        lang="<?php echo $this->language; ?>" >
    <head>
        <!-- poner el Jdoc que remplaza esta informacion y la obtendremos de joomla
        <meta charset="utf-8">
        <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
        <title> </title>
        <meta name="description" content=""> -->
        <Jdoc:include type="head"/>
        <meta name="viewport" content="width=device-width, initial-scale=1">

        <link rel="stylesheet" href="/<?php echo $this->baseurl ?>/templates/system/css/system.css" type="text/css" /> <!--para cargar la hoja de estilos system.css. -->
        <link rel="stylesheet" href="/<?php echo $this->baseurl ?>/templates/system/css/general.css" type="text/css" /> <!-- para cargar la hoja de estilos general.css. -->

        <link rel="stylesheet" href="/<?php echo $this->baseurl ?>/templates/<?php echo $this->template; ?>/css/normalize.min.css" type="text/css" /> <!-- para cargar el archivo css/normalize.min.css. -->
        <link rel="stylesheet" href="/<?php echo $this->baseurl ?>/templates/<?php echo $this->template; ?>/css/main.css" type="text/css" /> <!-- para cargar el archivo css/main.css. -->

        <link rel="apple-touch-icon" href="apple-touch-icon.png">

        <link rel="stylesheet" href="css/normalize.min.css">
        <link rel="stylesheet" href="css/main.css">

        <script src="js/vendor/modernizr-2.8.3-respond-1.4.2.min.js"></script>

        <script src="/<?php echo $this->baseurl ?>/templates/<?php echo $this->template; ?>/js/vendor/modernizr-2.6.2.min.js"></script> <!--para cargar el archivo js/vendor/modernizr-2.6.2.min.js. -->
        <script>window.jQuery || document.write('<script src="/<?php echo $this->baseurl ?>/templates/<?php echo $this->template; ?>/js/vendor/jquery-1.11.1.min.js"><\/script>')</script> <!--para cargar el archivo js/vendor/jquery-1.11.1.min.js.-->
        <script src="/<?php echo $this->baseurl ?>/templates/<?php echo $this->template; ?>/js/main.js"></script> <!--para cargar el archivo js/main.js.-->

    </head>
    <body>

        <!--[if lt IE 8]>
            <p class="browserupgrade">You are using an <strong>outdated</strong> browser. Please <a href="http://browsehappy.com/">upgrade your browser</a> to improve your experience.</p>
        <![endif]-->
        <!-- El cuerpo de la web que yo necesite  -->


        <header>
            <div class="logo">
                <img src="/img/ONZU-LOGO-DEF-COLOR_logo.png" alt="logotipo">
            </div>
        </header>
        <nav class = "mainmenu">
            <Jdoc:include type ="modules" name="position-1" />
        </nav>

        <div class="footer-container">
            <footer class="wrapper">
                <h3>footer</h3>
            </footer>
        </div>


        <!-- Google Analytics: change UA-XXXXX-X to be your site's ID. -->

        <script>
            (function(b,o,i,l,e,r){b.GoogleAnalyticsObject=l;b[l]||(b[l]=
            function(){(b[l].q=b[l].q||[]).push(arguments)});b[l].l=+new Date;
            e=o.createElement(i);r=o.getElementsByTagName(i)[0];
            e.src='//www.google-analytics.com/analytics.js';
            r.parentNode.insertBefore(e,r)}(window,document,'script','ga'));
            ga('create','UA-XXXXX-X','auto');ga('send','pageview');
        </script>
    </body>
</html>
//fichero templateDetails.xml
<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE install PUBLIC "-//Joomla! 3.0//DTD template 1.0//EN" "http://www.joomla.org/xml/dtd/2.5/template-install.dtd">
<extension version="3.1" type="template" client="site">
    <!-- Nombre de momento no definitivo de la plantilla  -->
    <name>Videogames Onzulinapps</name>
    <version>1.0</version>
    <creationDate>06/04/2015</creationDate>
    <author>Onzulinapps</author>
    <authorEmail>onzulinapps@outlook.com</authorEmail>
    <copyright>Copyright (C) 2015  Onzulinapps, Inc. All rights reserved.</copyright>
    <description>Plantilla responsive design para videojuegos</description>
    <files>
        <filename>index.php</filename>
        <!--<filename>error.php</filename>-->
        <filename>favicon.ico</filename>
        <filename>templateDetails.xml</filename>
        <!--<filename>template_preview.png</filename>
        <filename>template_thumbnail.png</filename> -->
        <folder>css</folder>
        <!--<folder>html</folder>
        <folder>images</folder>-->
        <folder>img</folder>
        <folder>js</folder>
        <!--<folder>language</folder>
        <folder>less</folder>-->
    </files>
    <positions>
        <position>banner</position>
        <!--<position>debug</position>-->
        <position>position-0</position>
        <position>position-1</position>
        <position>position-2</position>
        <position>position-3</position>
        <position>position-4</position>
        <position>position-5</position>
        <position>position-6</position>
        <position>position-7</position>
        <position>position-8</position>
        <position>position-9</position>
        <position>position-10</position>
        <position>position-11</position>
        <position>position-12</position>
        <position>position-13</position>
        <position>position-14</position>
        <position>footer</position>
    </positions>
</extension>