[PATCH] run-pungi: atomic: Change the `ostree_osname` to be fedora-atomic

[Colin Walters]

On Fri, May 8, 2015, at 11:46 AM, Colin Walters wrote:
> 
> And given all of the above, I would really appreciate re-consideration
> of the patch.

And actually, this change broke upgrades from the installer:

error: Remote "Fedora-Cloud_Atomic" not found.

I should have noticed this a lot earlier. The problem is the templates in
spin-kickstarts assume osname == remote name, which is something we should fix.

Please re-review this patch in light of the above and the previous discussion.
Thanks!