<configure
    xmlns="http://namespaces.zope.org/zope"
    xmlns:plone="http://namespaces.plone.org/plone">

    <plone:portlet
        name="portlets.OpenIDLogin"
        interface=".login.ILoginPortlet"
        assignment=".login.Assignment"
        renderer=".login.Renderer"
        addview=".login.AddForm"
        />

</configure>

