There used to be a chart somewhere that explained the imp’s behavior when it powered on. It included the behavior like “download squirrel” > if not connected to the internet, wait five minutes then try again etc. Could you please point me to that chart? I tried to find it in the documentation but couldn’t.
Think this is the one you’re looking for:
http://devwiki.electricimp.com/doku.php?id=impwificontrol
It’s one of the bits which is making its way to the new site 
It’s been pushed to the thingummabob, but not yet deployed to the oojamaflip. I think that now we’ve closed down updates to the devwiki, we just need to make one final pass over the whole thing ensuring that all its information appears somewhere in the new Dev Centre.
Peter