While setting up and testing SSO (as well as other features), I'm finding that in order to avoid cluttering my live ZenRep with with bogus and mis-matched users, I need to do all of my ZenRep setup and testing in my production app. Would be much better if I could point my development and staging environments to a private ZenRep sandbox that I could play and experiment with (and maybe occasionally wipe clean) instead of having to connect to my live instance.