== Install package.el on Emacs 23 ==
<tt>package.el</tt> is bundled with Emacs 24, but it’s not bound to Emacs 24. Before it became part of Emacs it was an external package, known as ELPA (
I guess that stood for Emacs Lisp Package Manager or something similar). So even if you’re an Emacs 23 user you can copy the latest version of <tt>package.el</tt> from [http://repo.or.cz/w/emacs.git/blob_plain/1a0a666f941c99882093d7bd08ced15033bc3f0c:/lisp/emacs-lisp/package.el here] and enjoy it.
== Configuration ==