New Analytics script

Change-Id: I3383a7fb7a2243453bbc895d5d186b046bbc4e11
Signed-off-by: Claudio Mezzasalma <claudio.mezzasalma@eurotech.com>
diff --git a/analytics.php b/analytics.php
index 8df40f7..39c68cd 100644
--- a/analytics.php
+++ b/analytics.php
@@ -1,10 +1,7 @@
-<script>
-(function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){
- (i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o),
-m=s.getElementsByTagName(o)[0];a.async=1;a.src=g;m.parentNode.insertBefore(a,m)
-})(window,document,'script','https://www.google-analytics.com/analytics.js','ga');
-
- ga('create', 'UA-56028459-9', 'auto');
- ga('send', 'pageview');
-
-</script>
+ <!-- Google Tag Manager -->
+ <script>(function(w,d,s,l,i){w[l]=w[l]||[];w[l].push({'gtm.start':
+new Date().getTime(),event:'gtm.js'});var f=d.getElementsByTagName(s)[0],
+j=d.createElement(s),dl=l!='dataLayer'?'&l='+l:'';j.async=true;j.src=
+'https://www.googletagmanager.com/gtm.js?id='+i+dl;f.parentNode.insertBefore(j,f);
+})(window,document,'script','dataLayer','GTM-5WLCZXC');</script>
+<!-- End Google Tag Manager -->  
\ No newline at end of file