Teleport registers auth severs immediately on startup
Teleport registers auth severs immediately on startup

fixes #390

Prior to this fix teleport cluster would exist without any auth servers
for a couple of seconds after startup.

tidalf/teleport,suedadam/teleport,gravitational/teleport,bshelton229/teleport,sokoow/teleport,bshelton229/teleport,tidalf/teleport,ajvb/teleport,yacloud-io/teleport,sokoow/teleport,bshelton229/teleport,aashley/teleport,ajvb/teleport,aashley/teleport,sokoow/teleport,yacloud-io/teleport,bshelton229/teleport,gravitational/teleport,bshelton229/teleport,yacloud-io/teleport,sokoow/teleport,ajvb/teleport,suedadam/teleport,suedadam/teleport,gravitational/teleport,yacloud-io/teleport,yacloud-io/teleport,tidalf/teleport,gravitational/teleport,aashley/teleport,sokoow/teleport,gravitational/teleport,aashley/teleport,suedadam/teleport,yacloud-io/teleport,sokoow/teleport,tidalf/teleport,ajvb/teleport,gravitational/teleport,ajvb/teleport,aashley/teleport,tidalf/teleport,suedadam/teleport,yacloud-io/teleport