def dispatch(self, env):
        """ very simple URL dispatch, a la Cake: /zelink maps to handle_zelink """

        path = filter(None, env['PATH_INFO'].split('/'))

        handler = getattr(self, 'handle_%s' % path[0], None)
        if not handler:
            return '404 Not Found', '%(PATH_INFO)s not found' % env

        return handler(env)
very simple URL dispatch, a la Cake: /zelink maps to handle_zelink