gistfile1.txt

(defun popwin:popup-buffer-tail (&rest same-as-popwin:popup-buffer)
  "Same as `popwin:popup-buffer' except that the buffer will be
`recenter'ed at the bottom."
  (interactive "bPopup buffer:\n")
  (let ((popup-win (apply 'popwin:popup-buffer same-as-popwin:popup-buffer)))
    ;;(save-excursion
      (save-selected-window
	(select-window popup-win)
	(set-window-point popup-win (point-max))
	(recenter -2)
      ;;)
      )
    popup-win))
       (defadvice ruby-send-region (after ruby-send-region-and-pop(start end))
	 "Indents after yanking."
	 (popwin:popup-buffer-tail '"*ruby*" :height 10)
	 ;;ad-do-return
	 )

       (ad-activate 'ruby-send-region)