Square One Update Manifest for 3.0

gistfile1.xml

<?xml version="1.0" encoding="utf-8"?>
<!-- 
A sample update manifest file for an extension. When requested by the server, 
this could be served as JSON and could be translated if available.
-->
<versions> <!-- Root node -->
	<name>My Component</name> <!-- The name of the extension -->
	<description>Description</description> <!-- Extension description -->
	<element>com_component</element>
	<type>component</type> <!-- values: file, package, component, module, plugin, library -->
	<folder>search</folder> <!-- For plugins -->
	<client>administrator</client> <!-- values: site, administrator -->
	<tokenurl>http://www.squareonecms.org/index.php?option=com_check</tokenurl> <!-- Endpoint to service to validate a user for download -->
	<infourl title="Square One">http://www.squareonecms.org/</infourl> <!-- Link to project homepage -->
	<helpurl title="Help with My Component">http://www.squareonecms.org</helpurl> <!-- A help link -->
	<author>Square One CMS</author> <!-- Author -->
	<authorurl>http://www.gnomeontherun.com</authorurl> <!-- Author URL -->
	<tags> <!-- A list of tags describing the extension, up to 5 recognized -->
		<tag>administrator</tag>
		<tag>publishing</tag>
	</tags>
	
	<releases> <!-- Node holding the list of updates available -->
		<release> <!-- Node holding a specific update -->
			<version>3.0.a1</version> <!-- PHP standardized version string -->
			<files> <!-- List of available files -->
				<file type="full" format="zip">http://update.squareonecms.org/files/component.zip</file> <!-- Full package -->
				<file type="upgrade" format="zip" from="2.5+">http://update.squareonecms.org/files/component_patch.zip</file> <!-- Upgrade package, any version from 2.5 and above -->
				<file type="upgrade" format="zip" from="1.5-1.7">http://update.squareonecms.org/files/component_patch.zip</file> <!-- Upgrade package, from any version of 1.5 to the latest 1.7-->
			</files>			
			<stability>alpha</stability> <!-- values: alpha, beta, rc, stable -->
			<dependencies> <!-- List of requirements to run -->
				<dependency element="joomla" type="library" minversion="12.2" /> <!-- Dependency with some options -->
				<dependency element="com_othercomponent" type="component" minversion="1.4" maxversion="12.3" manifesturl="http://update.squareonecms.org/files/othercomponent.xml" /> <!-- Dependency with all options -->
			</dependencies>
		</release>
	</releases>
</versions>