Before `fog-brightbox` was extracted, this tested the helper we use to
select the best image ID to use when testing.
However this is not `fog` specific anymore and so can be removed.
The remaining tests continue to exercise the main `fog` (abstracted)
interface and should remain for backwards compatibility.
This adds support for Brightbox's Cloud SQL DBaaS.
It is currently still part of the Compute service so all resources can
be managed from one connection to the service.
This allows passing a SSL cert and key to a load balancer to use SSL.
If a certificate is present, the expiry time and certificate subject are
available.
Brightbox is now moving to using the default Ubuntu Cloud Images
(http://cloud-images.ubuntu.com/) where we are also using the naming
convention used there.
So the image selector has been updated to select the latest version of
Ubuntu (i386, official Brightbox) image if no image is specified with
the new format.
