diff --git a/521661f23916270200000004.html b/521661f23916270200000004.html
index a233a96c..17d754b1 100644
--- a/521661f23916270200000004.html
+++ b/521661f23916270200000004.html
@@ -1,8 +1,7 @@
 <html>
 <head>
-<script type='text/javascript'>(function(window){var QueryString = function () {var query_string = {};var query = window.location.search.substring(1);var vars = query.split('&');for (var i=0;i<vars.length;i++) {var pair = vars[i].split('=');if (typeof query_string[pair[0]] === 'undefined') {query_string[pair[0]] = pair[1];} else if (typeof query_string[pair[0]] === 'string') {var arr = [ query_string[pair[0]], pair[1] ];query_string[pair[0]] = arr;} else {query_string[pair[0]].push(pair[1]);}}return query_string;} ();var app_id = '521661f23916270200000004',campaign_id = QueryString.campaign_id, ad_id = QueryString.ad_id, t = Date.now();var f=document.createElement('script');f.setAttribute('type','text/javascript');f.setAttribute('src', 'http://www.appstr.io/ad_server/scripts/install_page?campaign_id=' + campaign_id + '&ad_id=' + ad_id + '&t=' + t);document.getElementsByTagName('head')[0].appendChild(f);})(window)</script>
+<script type='text/javascript'>var v = '0.2.1';(function(window){var QueryString = function () {var query_string = {};var query = window.location.search.substring(1);var vars = query.split('&');for (var i=0;i<vars.length;i++) {var pair = vars[i].split('=');if (typeof query_string[pair[0]] === 'undefined') {query_string[pair[0]] = pair[1];} else if (typeof query_string[pair[0]] === 'string') {var arr = [ query_string[pair[0]], pair[1] ];query_string[pair[0]] = arr;} else {query_string[pair[0]].push(pair[1]);}}return query_string;} ();var app_id = '521661f23916270200000004',campaign_id = QueryString.campaign_id, a_id = QueryString.a_id, t = Date.now(), preview = (QueryString.preview) ? app_id: 0;var f=document.createElement('script');f.setAttribute('type','text/javascript');f.setAttribute('src', 'http://www.appstr.io/a_server/scripts/install_page?campaign_id=' + campaign_id + '&a_id=' + a_id + '&t=' + t + '&preview=' + preview);document.getElementsByTagName('head')[0].appendChild(f);})(window)</script>
 </head>
 <body>
 </body>
-</html>
-
+</html>
\ No newline at end of file
