Merge pull request #145 from rackerjoe/master

Merged automatically by jenkins after successful build test
Add build.opensuse repos

This allows for adding rpcdaemon packages, as well as other
"extra" rcbops packages.
Merge pull request #146 from rpedde-rcbops/add-repo

Merged automatically by jenkins after successful build test
Add package for arping utility
Issue #616: Import epel-openstack GPG key
Merge pull request #147 from invsblduck/issue616_rdo_key

Merged automatically by jenkins after successful build test
remove build.mpl from repository sets