Analysis on spot

So I think this is ready to merge... even if there's a few bugs in there we better merge now, to avoid further divergence.
To be honest I haven't tested the template, just the AMI, but I'll get around to test/deploy the template on Monday.

There is still some left overs from when I used make files to upload tarballs with code to s3... and a great lack of documentation about how to deploy this... But that'll follow...