Make all required information available trough discovery

[davidkarlsen]

Looking at https://github.com/Netflix/Turbine/wiki/Configuration-(1.x) - is it possible to provide:

-the actual clusters from instances (e.g. by returning someHost, someCluster for the instance) - will someCluster automatically pop up in turbine - or am I still required to define the cluster in the config files?

Also - the instanceUrlSuffix - can it be provided by discovery or does it have to come from the config files?

I would like to provide everything through discovery if possible - so that my turbine configuration would remain constant - and dashboards should appear/disappear dynamically