reimplementing marker cluster
reimplementing marker cluster

mapsplugin/cordova-plugin-googlemaps,dukhanov/cordova-plugin-googlemaps,wf9a5m75/phonegap-googlemaps-plugin,mapsplugin/cordova-plugin-googlemaps,dukhanov/cordova-plugin-googlemaps,dukhanov/cordova-plugin-googlemaps,wf9a5m75/phonegap-googlemaps-plugin,mapsplugin/cordova-plugin-googlemaps,wf9a5m75/phonegap-googlemaps-plugin