[cloud] #123: Document process for using Fedora-Dockerfile branches

[Fedora Cloud Trac Tickets]

#123: Document process for using Fedora-Dockerfile branches
----------------------+--------------------
 Reporter:  scollier  |      Owner:
     Type:  task      |     Status:  new
 Priority:  normal    |  Milestone:  Future
Component:  ---       |   Keywords:
----------------------+--------------------
 This should probably go on the github repo home page.  Need to provide
 instructions for users to submit to a specific branch, and not just to
 master.

-- 
Ticket URL: <https://fedorahosted.org/cloud/ticket/123>
cloud <https://fedorahosted.org/cloud>
Fedora Cloud Working Group Ticketing System