Xtina, I know what you mean about the riddle of rotating crops with chickens -- I can barely manage the crop part of the equation. I did stumble across some photos of a larger chicken coop being built by the same Australian family that devised the portable coop/raised bed design. Since there...
I found an interesting solution for blending chooks with gardens on an Australian poultry site. Here's the link; scroll down to see lots of photos of the raised bed with the portable coop.
http://forum.backyardpoultry.com/viewtopic.php?=&p=20418