add google analytics script

Author: Adrion

web/views/layout.pug

@@ -13,6 +13,14 @@ html
     script(src!=lunette, type="text/javascript")
     script(type="text/javascript").
       alter(document, {style:'#{filter}'});
+    script(type="text/javascript").
+        (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-17123283-1', 'auto');
+        ga('send', 'pageview');
+
 
     #hon-provisu-sidebox
       ul