[PATCH conductor 0/1] FYI only - Tim::BaseImages#show impl.

Hi folks, I've been working with Jan on getting Tim integrated with Conductor. This patch gets the image detail page working, subject to some limitations (to be addressed in subsequent patches) noted in the commit message. I'm not sure that this patch requires ordinary review. It is *NOT* going against the master branch at this time (and thus *NOT* for inclusion in the sprint just ended), just is against the tim-devel branch of Conductor on GitHub. But wanted to send it out for transparency purposes. <small>This took a lot longer than I expected it to...</small> -- Matt