examples/library/plugin.xml

<?xml version="1.0" encoding="UTF-8"?>
<?eclipse version="3.0"?>

<!--
 <copyright>
 </copyright>

 $Id$
-->

<plugin>

   <extension point="org.eclipse.emf.ecore.generated_package">
      <package
            uri="http://library/v2"
            class="library.LibraryPackage"
            genModel="model/library.genmodel"/>
   </extension>
   <extension
         point="org.eclipse.emf.edapt.migrators">
      <migrator
            path="model/library.history">
      </migrator>
   </extension>

</plugin>