I'm playing with the latest Caffeine in both Saucy and Trusty, but these specific screenshots apply only to Saucy:

Screenshot from 2013-12-12 19:48:05.jpg

Obviously I don't want to litter Ubuntu +1 with too much Saucy stuff, and this is not a support request, so I'm just posting the Saucy related stuff here. That way I can just link to it as I'm figuring out what to do in Trusty