Radiantcms and heroku?

Hello,

Has anyone tried to run a radiantcms site at heroku yet (
http://heroku.com ) ?
I haven’t got it working yet and thought maybe someone on this list
already knows what the cause is (it currently fails with Import
failed: “The archive does not appear to contain a Rails app.”), but I
think I followed their instructions correctly (I can extract the tgz
file without any problems)

Thanks in advance,

Jeroen J.