Mailing the story:
Test Ubuntu Tweak 0.6, Now With Unity Settings, Theme Changer And More
Ubuntu Tweak 0.6 is almost ready and the new version will be getting some cool new features such as Unity settings, an option to change the GTK or icon theme, a package cleaner ("Janitor") and more. The new version will only support Ubuntu 11.10 or later and will come with tweaks for three desktop environments: Unity, Unity 2D and GNOME Shell.