Merge pull request ruby-china#360 from lgn21st/master

Update launcher of google-ga

Author: huacnlee

app/views/layouts/application.html.erb

@@ -98,17 +98,14 @@
     }
   </script>
   <%= yield :scripts %>
-  <script type="text/javascript">
-      var _gaq = _gaq || [];
-      _gaq.push(['_setAccount', '<%= Setting.google_analytics_key %>']);
-      _gaq.push(['_setSiteSpeedSampleRate', 100]);
-      _gaq.push(['_trackPageview']);
+  <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','//www.google-analytics.com/analytics.js','ga');
 
-      (function() {
-          var ga = document.createElement('script'); ga.type = 'text/javascript'; ga.async = true;
-          ga.src = ('https:' == document.location.protocol ? 'https://ssl' : 'http://www') + '.google-analytics.com/ga.js';
-          var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(ga, s);
-      })();
+    ga('create', '<%= Setting.google_analytics_key %>', 'auto');
+    ga('send', 'pageview');
   </script>
   <div class="zoom-overlay"></div>
 </body>