Issue #49: Consolidate endpointHost and endpointData to simplify auth check and initial data load.
Issue #49: Consolidate endpointHost and endpointData to simplify auth check and initial data load.

mk23/jmxproxy,mk23/jmxproxy-test,mk23/jmxproxy-test,mk23/jmxproxy-test,mk23/jmxproxy,mk23/jmxproxy,mk23/jmxproxy-test,mk23/jmxproxy-test,mk23/jmxproxy,mk23/jmxproxy,mk23/jmxproxy-test,mk23/jmxproxy