Add google analytics

_config.yml

@@ -5,6 +5,8 @@ exclude:
   - Gemfile.lock
   - .gitignore
 
+google_analytics: UA-131485733-1
+
 defaults:
   -
     scope:

_includes/head.html

@@ -4,6 +4,21 @@
     <meta name="viewport" content="width=device-width, initial-scale=1">
 
     <title>Go Ethereum</title>
+    {% if site.google_analytics %}
+    <!-- Google Analytics -->
+    <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', '{{ site.google_analytics }}', 'auto');
+        ga('send', 'pageview');
+    </script>
+    <!-- End Google Analytics -->
+    {% endif %}
+
     <link rel="icon" type="image/png" href="../static/images/favicon.png" />
 
     <link href="../static/styles/bootstrap.min.css" rel="stylesheet" />