code: function(arrPathFromRoot) {
  		if (arrPathFromRoot) {
  			let routes = {};
  			for (let pathFromRoot of arrPathFromRoot) {
  		    routes['/' + pathFromRoot] = {
  		    	get: function(req, res) {
  			      web.utils.serveStaticFile(path.join(web.conf.publicDir, pathFromRoot), res);
  			    }
  		    }
  		  }
  
  		  return routes;
  		}
  
  		return null;
  	}
docs: because of the ability to change the context of the public folder some icons like favico, sitemap, robots.txt are still best served in root