That’s right, I’ve submitted three of the packages I’ve written (zf-mode, mysql2sqlite, and emacs-setup) to the MELPA repository for package.el and they have been added. This makes installed them easier for you! Now you can simply
M-x package-list-packages then search for whichever packaged you’d like to install, then press i (mark for installation) followed by x (execute marked actions). Easy!
For more information on MELPA, go to http://melpa.milkbox.net/ and check it out.