Following the great example of the UAVDevBoard team, who have excellent documentation on their Google Code wiki, we'll be moving all the DIY Drones product documentation to Google Code wikis for each product.
The first product to move is ArduStation, which has now fully moved to the Wiki. ArduPilot 2.5 is in progress. ArduIMU+, Blimpduino, the LabView GCS and other projects will all move over the next few week.
One of the great things about moving to a wiki is that anyone can contribute to make it better. Right now that's just for project contributors, but we'll be opening them up to all soon.