def METHOD_NAME(self, proj_name):
    """
    Returns a new configured MapProxy app and a dict with the
    timestamps of all configuration files.
    """
    mapproxy_conf = self.loader.app_conf(proj_name)['mapproxy_conf']
    log.info('initializing project app %s with %s', proj_name, mapproxy_conf)
    app = make_mapproxy_wsgi_app(mapproxy_conf, debug=self.debug)
    return app, app.config_files