Openstack Mojo Testing

Merge proposals dependent on lp://staging/~ost-maintainers/openstack-mojo-specs/mojo-test-charmhelper-upgrade

  1. mojo-test-charmhelper-upgrade
  2. Dependent merge proposals

lp://staging/~ost-maintainers/openstack-mojo-specs/mojo-test-charmhelper-upgrade has no merge proposals.