So, to shed some light on what is going on with openwrt...
"There was a apparently major server RAID breakdown in connection with a planned version update for some services, and that left some of the services unusable for two days. Now most of the servers have been brought back online, but apparently the main web site is still off."
That was a few days ago, the thread I linked below has a little more detail, but the snapshots are still being rebuilt... it looks like the ar7xx build keeps failing re-build for some reason; per the buildbot link below, the next attempt at rebuild will be complete in 2 hours, but nodes are already reporting failure, so it isnt likely that this will self-resolve today.
I will post more or any links if I ever find any.
https://forum.openwr...ic.php?id=39817
http://buildbot.openwrt.org/builders/ar71xx