code: function(uri) {
          var route = this.defined(uri);
          if (route !== false) {
  
              if (this._routes[route].method === null) {
                  var f = this._routes[route].handler.bind(this._routes[route].handler);
                  f(this.params(route));
              } else {
                  var Obj = this._routes[route].handler;
                  var method = this._routes[route].method;
                  Obj[method](this.params(route));
              }
  
          } else {
              console.error('Route "' + uri + '" is not defined.');
              return false;
          }
      }
docs: Call closure/controller attached to route
  @param uri
  @returns {boolean}