GitHub removes downloads section

https://github.com/blog/1302-goodbye-uploads

This is where we currently have our b11, etc., release zips, so we’ll have to do something to address this. I think the simplest thing is just to move all the zips that are currently at https://github.com/AnalyticalGraphicsInc/cesium/downloads to cesium.agi.com instead.

That’s a shame, but a nice download page that fits into the rest of the cesium.agi.com design will be better than the github page. We’ll have this ready for b12 in early January.

Patrick