> Added "DistanceFromRef" to Cluster model
> Locator calculates the distance of Cluster from reference Location
	/GeoLocator/service/geo/getCluster?ref=<latitude>;<longitude> // radius is now the clusterThreshold 
	/GeoLocator/service/geo/getAllClusters?ref=<latitude>;<longitude>
> Changed the Map Key from "Server key" to "Browser key" as the repo is now in public domain