[cloud] #40: rel-eng/image upload changes for f21

#40: rel-eng/image upload changes for f21 -------------------------------------------------+------------------------- Reporter: mattdm | Owner: Type: task | Status: new Priority: major | Milestone: Fedora 21 Component: Infrastructure & Release | (Alpha) Engineering | Keywords: -------------------------------------------------+------------------------- Some small updates to the cloud image upload process:

* https://fedorahosted.org/rel-eng/ticket/5880 * https://fedorahosted.org/rel-eng/ticket/5881