tripleo-puppet-elements: migrate f20-master to rpm-master
tripleo-puppet-elements: migrate f20-master to rpm-master

Signed-off-by: Gael Chamoulaud <68646863a1a9108d0246eb96cb6356f9fa9a34f3@redhat.com>

javierpena/rdoinfo,hguemar/rdoinfo,xbezdick/rdoinfo,derekhiggins/rdoinfo,trown/rdoinfo,redhat-openstack/rdoinfo,eggmaster/rdoinfo