Changes for the issue #174 (ng-model-options updateOn blur not working) in angular-froala.js file.

Signed-off-by: Shashank <shashank.sharma@accoliteindia.com>

Author: shashankaccolite

src/angular-froala.js

@@ -17,7 +17,7 @@
         froalaOptions: '=froala',
         initFunction: '&froalaInit'
       };
-
+ 
       froalaConfig = froalaConfig || {};
 
       // Constants
@@ -30,8 +30,13 @@
         require: 'ngModel',
         scope: scope,
         link: function(scope, element, attrs, ngModel) {
-          if (jQuery) element = jQuery(element);
-
+          if (jQuery){ element = jQuery(element); 
+            // Create a blur event to update the data of ngModel
+            element.on('blur', function () {
+              ngModel.$setViewValue(element.innerHTML.text())
+            });
+          
+          }
           var specialTag = false;
           if (SPECIAL_TAGS.indexOf(element.prop("tagName").toLowerCase()) != -1) {
             specialTag = true;