Created administration guide based on #69
Created administration guide based on #69

This document is based on a [response](https://github.com/NREL/api-umbrella/issues/69#issuecomment-63920367) to issue #69
apinf/api-umbrella,apinf/api-umbrella,NREL/api-umbrella,NREL/api-umbrella,apinf/api-umbrella,NREL/api-umbrella,apinf/api-umbrella,apinf/api-umbrella,NREL/api-umbrella