examples/org.eclipse.epsilon.examples.tools/plugin.xml

<?xml version="1.0" encoding="UTF-8"?>
<?eclipse version="3.4"?>
<plugin>
   <extension
         point="org.eclipse.epsilon.common.dt.tool">
      <tool
            class="org.eclipse.epsilon.examples.tools.SampleTool"
            defaultName="SampleTool">
      </tool>
   </extension>

</plugin>