Merge pull request #4017 from adam-back/patch-1

docs(popup): increased js readability

js/angular/service/popup.js

@@ -43,7 +43,7 @@ var POPUP_TPL =
  *
  * // Triggered on a button click, or some other target
  * $scope.showPopup = function() {
- *   $scope.data = {}
+ *   $scope.data = {};
  *
  *   // An elaborate, custom popup
  *   var myPopup = $ionicPopup.show({
@@ -67,19 +67,23 @@ var POPUP_TPL =
  *       }
  *     ]
  *   });
+ * 
  *   myPopup.then(function(res) {
  *     console.log('Tapped!', res);
  *   });
+ * 
  *   $timeout(function() {
  *      myPopup.close(); //close the popup after 3 seconds for some reason
  *   }, 3000);
  *  };
+ * 
  *  // A confirm dialog
  *  $scope.showConfirm = function() {
  *    var confirmPopup = $ionicPopup.confirm({
  *      title: 'Consume Ice Cream',
  *      template: 'Are you sure you want to eat this ice cream?'
  *    });
+ *    
  *    confirmPopup.then(function(res) {
  *      if(res) {
  *        console.log('You are sure');
@@ -95,6 +99,7 @@ var POPUP_TPL =
  *      title: 'Don\'t eat that!',
  *      template: 'It might taste good'
  *    });
+ * 
  *    alertPopup.then(function(res) {
  *      console.log('Thank you for not eating my delicious ice cream cone');
  *    });