<?xml version="1.0" encoding="UTF-8"?>
<config>
  <modules>
    <Foo_Adminhtml>
      <version>0.1.0</version>
    </Foo_Adminhtml>
  </modules>

  <stores>
    <admin>
      <design>
        <package>
          <name>default</name>
        </package>
        <theme>
          <default>default</default>
          <template>foo</template>
          <skin>default</skin>
          <layout>foo</layout>
          <locale>default</locale>
        </theme>
      </design>
    </admin>
  </stores>
</config>