<configure
    xmlns="http://namespaces.zope.org/zope"
    xmlns:genericsetup="http://namespaces.zope.org/genericsetup"
    i18n_domain="ftw.book">

  <genericsetup:upgradeSteps
      source="0.1"
      destination="0.2"
      profile="ftw.book:default">

    <genericsetup:upgradeStep
        title="Change navigation for existing books"
        handler=".upgrades.update_navigation"
        />

  </genericsetup:upgradeSteps>

</configure>
