[pkgdb] fedora-dockerfiles (Fedora, 20) updated by limb

[Fedora PackageDB]

limb added a Fedora 20 branch for fedora-dockerfiles
limb has set checkout to Approved for provenpackager on fedora-dockerfiles (Fedora 20)
limb has set commit to Approved for provenpackager on fedora-dockerfiles (Fedora 20)

To make changes to this package see:
  https://admin.fedoraproject.org/pkgdb/acls/name/fedora-dockerfiles