plugins/org.eclipse.mylyn.docs.intent.client.synchronizer/plugin.xml

<?xml version="1.0" encoding="UTF-8"?>
<?eclipse version="3.4"?>
<plugin>
   <extension-point id="extension" name="org.eclipse.mylyn.docs.intent.client.synchronizer.extension" schema="schema/org.eclipse.mylyn.docs.intent.client.synchronizer.extension.exsd"/>

</plugin>