mathiasbynens/dotfiles — pull request #47 by KeyboardCowboy5 (2012-04-04 16:43:37+00:00)
Title: Added default to add a spacer to the dock.

I've used this on Snow Leopard and Lion and it works great. It may be worth documenting that you need to run "killall Dock" after many of these to get them to show up.

Thanks for the list.