updated changelog w/ controllerAs/bindToController
updated changelog w/ controllerAs/bindToController

tomwayson/angular-esri-map,tomwayson/angular-esri-map,Esri/angular-esri-map,Esri/angular-esri-map,Kollibri/angular-esri-map,Kollibri/angular-esri-map,Kollibri/angular-esri-map,Esri/angular-esri-map,tomwayson/angular-esri-map