         }
         return true
     }
-}
+}
    func retrieveAllCommentsForPost(){
        // Retrieve comments for Post
        appDel.rxTapglue.retrieveComments(post.id!).subscribe { (event) in
                switch event {
                case .Next(let comments):
                    self.postComments = (comments).reverse()
                case .Error(let error):
                    self.appDel.printOutErrorMessageAndCode(error as? TapglueError)
                case .Completed:
                    dispatch_async(dispatch_get_main_queue(), { () -> Void in
                        self.commentsTableView.reloadData()
                    })
                }
        }.addDisposableTo(self.appDel.disposeBag)
    }
    
    // Show PostDetial information
    func fillPostDetailInformation(){
        userNameButton.contentHorizontalAlignment = .Left
        if let postUser = usr {
            userNameButton.setTitle(postUser.username, forState: .Normal)

                    })
                }
            }).addDisposableTo(self.appDel.disposeBag)
            
        } else {
            
            let comment = Comment(contents: ["en":textField.text!], postId: post.id!)
