gnome-power-manager replacement in gnome 3?

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http://forums.fedoraforum.org – It looks like my recent upgrade from F12 to F17 has some surprises in store for me :) Next up is gnome-power-manager: in F12 I was using sawfish stand alone but ran gnome-power-manager in order to have the power icon in the tray (for which I used stalonetray). But now in F17 I guess because of gnome3 there is no gnome-power-manager anymore. What program do I have to start in order to have the power icon on the tray? (HowTos)