added ion-nav-bar for main header.  as a result changed ng-view to ion-nav-view
swapped out routeProvider with stateProvider since we are using ionic view switching which relies on ui router stateProvider
added a refreshing indicator to methods and if its true, we dont show the modal.. added a finally to the promise which will let the refresher know when refreshing is done.
wrapped html around a ion-view and added nav-buttons to customize the ion-nav-bar
removed the ion-header and added ion-nav-buttons to customize nav bar.  wrapped content in an ion-view