         }
     }
     
+    // MARK: fetch and update Database
+    
     // there should be a cleaner way to do this
     func forceUpdateDatabase() {
         updateUITableView(force: true)
         self.refreshControl.endRefreshing()
     }
     
-    // MARK: fetch and update Database
     func updateUITableView(force force: Bool) {
         // set force to true to update every time
         NSOperationQueue().addOperationWithBlock {

            UIApplication.sharedApplication().networkActivityIndicatorVisible = false
        }
    }

}


//

// todo: 
// * mark food without pork and veggie food
// * upload fotos and write comments

