redhat.com)
- updates from sefler for bz850881 (dlackey@redhat.com.com)
- mock out utils.is_valid_server_info for tests (alikins@redhat.com)
- 846207: Print error message for each invalid repo. (awood@redhat.com)
- change test async to check for a number of thread callbacks
  (alikins@redhat.com)
- latest strings from zanata (alikins@redhat.com)