def get_routing_list(app):
    """Make a sumple list of routing rules.

    :param app: Flask application
    :returns: list of routes
    """
    routes = []
    for route in app.url_map.iter_rules():
        routes.append({'uri': route.rule, 'methods': sorted(list(route.
            methods)), 'endpoint': route.endpoint})
    routes.sort(key=lambda d: d['uri'])
    return routes
