2.4/user/javadoc/com/example/foo/Foo.gwt.xml

<module>
  <!-- Module com.example.foo.Foo -->

  <!-- Standard inherit.                                           -->
  <inherits name='com.google.gwt.user.User'/>

  <!-- implicitly includes com.example.foo.client package          -->

  <!-- OPTIONAL STUFF FOLLOWS -->

  <!-- It's okay for your module to declare an entry point.        -->
  <!-- This gets ignored when running under JUnit.                 -->
  <entry-point class='com.example.foo.FooModule'/>

  <!-- You can also test remote services during a JUnit run.       -->
  <servlet path='/foo' class='com.example.foo.server.FooServiceImpl'/>
</module>