Make gulp.el obsolete

* lisp/obsolete/gulp.el: Move here from emacs-lisp/.

* doc/emacs/ack.texi (Acknowledgments): Remove reference to obsolete file.

doc/emacs/ChangeLog

+2014-03-26  Glenn Morris  <rgm@gnu.org>
+
+	* ack.texi (Acknowledgments): Remove reference to obsolete file.
+
 2014-03-22  Glenn Morris  <rgm@gnu.org>
 
 	* help.texi (Help Files): Update C-h g description.

doc/emacs/ack.texi

@@ -1181,9 +1181,8 @@ written @file{easymenu.el}, a facility for defining Emacs menus;
 color; and also co-authored portions of CC mode.
 
 @item
-Sam Steingold wrote @file{gulp.el}, a facility for asking package
-maintainers for updated versions of their packages via e-mail, and
-@file{midnight.el}, a package for running a command every midnight.
+Sam Steingold wrote @file{midnight.el}, a package for running a
+command every midnight.
 
 @item
 Ake Stenhoff and Lars Lindberg wrote @file{imenu.el}, a framework for

etc/NEWS

@@ -43,6 +43,11 @@ otherwise leave it unmarked.
 ** The Rmail commands d, C-d and u now handle repeat counts
 to delete or undelete multiple messages.
 
+** Obsolete packages
+
+---
+*** gulp.el
+
 
 * New Modes and Packages in Emacs 24.5
 

lisp/ChangeLog

 2014-03-26  Glenn Morris  <rgm@gnu.org>
+	* obsolete/gulp.el: Move here from emacs-lisp/.
+
 	* files.el (lock-buffer, unlock-buffer, file-locked-p):
 	Remove fallback aliases, since they are always defined now.

lisp/emacs-lisp/gulp.el → lisp/obsolete/gulp.el

@@ -5,6 +5,7 @@
 ;; Author: Sam Shteingold <shteingd@math.ucla.edu>
 ;; Maintainer: emacs-devel@gnu.org
 ;; Keywords: maint
+;; Obsolete-since: 24.5
 
 ;; This file is part of GNU Emacs.