All you have to do is load the zip that comes with the theme into the GNOME Tweak Tool and then two versions will show in the theme menu, just pick the correct version you're running, or unzip and copy it to / home/user / .themes
Join the Cinnamon-shell group on deviantart [link]
Thanks to ~carlos96 by the caps of cinnamon [link]
Update
-Gnome shell theme 3.4 compatibility added -Updated with improvements and corrections
06-17-2012 improvements
Cinnamon: -Improved panel -List of windows looking thinner and better hover -changes on scroolbar -new music buttons -Improvements in popupmenu
Gnome-shell: -finest panel elements -improved overview icons -Improved integration of fonts -Improvements in popupmenu
if you want the version of gnome-shell 3.3 and 3.2 you must follow this link: [link]