Merge pull request #2668 from toychicken/patch-1

docs(popover): add fromTemplate() example

js/angular/service/popover.js

@@ -36,11 +36,22 @@
  * ```js
  * angular.module('testApp', ['ionic'])
  * .controller('MyController', function($scope, $ionicPopover) {
+ * 
+ *   // .fromTemplate() method
+ *   var template = '<ion-popover-view><ion-header-bar> <h1 class="title">My Popover Title</h1> </ion-header-bar> <ion-content> Hello! </ion-content></ion-popover-view>';
+ * 
+ *   $scope.popover = $ionicPopover.fromTemplate(template, {
+ *     scope: $scope,
+ *   });
+ * 
+ *   // .fromTemplateUrl() method
  *   $ionicPopover.fromTemplateUrl('my-popover.html', {
  *     scope: $scope,
  *   }).then(function(popover) {
  *     $scope.popover = popover;
  *   });
+ * 
+ * 
  *   $scope.openPopover = function($event) {
  *     $scope.popover.show($event);
  *   };