Update README.md

Supporting Ajax Calls

Author: sarooghi

README.md

@@ -183,11 +183,15 @@ catch(\Exception $e)
 If you have some static html pages (might be behind cache servers) and you have some ajax calls from those pages needed to be protected by KnownUser library you need to follow these steps:
 1) You are using v.3.5.1 (or later) of the KnownUser library.
 2) Make sure KnownUser code will not run on static pages (by ignoring those URLs in your integration configuration).
-3) Protect static pages by including this Javascript code:
+3) Add below JavaScript tags to static pages :
 ```
+<script type="text/javascript" src="//static.queue-it.net/script/queueclient.min.js"></script>
 <script
-        type="text/javascript"
-        src="//static.queue-it.net/script/knownuserv3.js">
+ data-queueit-intercept-domain="{YOUR_CURRENT_DOMAIN}"
+   data-queueit-intercept="true"
+  data-queueit-c="{YOUR_CUSTOMER_ID}"
+  type="text/javascript"
+  src="//static.queue-it.net/script/queueconfigloader.min.js">
 </script>
 ```
 4) Use the following method to protect all dynamic calls (including dynamic pages and ajax calls).
@@ -229,7 +233,7 @@ try
 
         die();
     }
-    if(!empty($queueittoken))
+    if(!empty($queueittoken) && !empty($result->actionType))
     {
         //Request can continue - we remove queueittoken from querystring parameter to avoid sharing of user specific token
         header('Location: '.str_replace("?queueittoken=".$queueittoken,"",  getFullRequestUri()));