<?xml version="1.0" encoding="utf-8"?>
<extension version="3.0" type="plugin" group="system" method="upgrade" overwrite="true">
    <name>System - Joomlatools Framework</name>
    <author>Joomlatools</author>
    <creationDate>June 2013</creationDate>
    <copyright>Copyright (C) 2011 - 2013 Timble CVBA (http://www.timble.net)</copyright>
    <license>GNU GPLv3 - http://www.gnu.org/licenses/gpl.html</license>
    <authorEmail>support@joomlatools.com</authorEmail>
    <authorUrl>www.joomlatools.com</authorUrl>
    <version>1.0.4</version>
    <description></description>

    <files folder="plugins/system">
        <filename plugin="koowa">koowa.php</filename>
    </files>

    <!--  Media -->
    <media folder="media">
        <folder>lib_koowa</folder>
    </media>
</extension>

<?xml version="1.0" encoding="utf-8"?>
<extension version="3.0" type="plugin" group="system" method="upgrade" overwrite="true">
    <name>System - Joomlatools Framework</name>
    <author>Joomlatools</author>
    <creationDate>June 2013</creationDate>
    <copyright>Copyright (C) 2011 - 2013 Timble CVBA (http://www.timble.net)</copyright>
    <license>GNU GPLv3 - http://www.gnu.org/licenses/gpl.html</license>
    <authorEmail>support@joomlatools.com</authorEmail>
    <authorUrl>www.joomlatools.com</authorUrl>
    <version>1.0.4</version>
    <description></description>

    <files folder="plugins/system">
        <filename plugin="koowa">koowa.php</filename>
    </files>
</extension>

Move framework media folder into the framework installer from plugin
Move framework media folder into the framework installer from plugin
