private function updateSite($markerSite)
 {
     $existingSite = MarkerSite::find($markerSite->id);
     $existingDistribution = Distribution::find($existingSite->distribution);
     $existingSite->update($markerSite->toArray());
     Log::debug("Updated " . $markerSite->id . " from " . $_SERVER['REMOTE_ADDR']);
     //Remove NonStandard Distribution as no marker site would be refering it
     if ($existingDistribution && $existingDistribution->isNonStandard()) {
         Distribution::destroy($existingDistribution->id);
     }
     return $existingSite;
 }