Added Googlytics.

_layouts/default.html

@@ -104,5 +104,15 @@
                 </div>
             </div>
         </div>
+
+        <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');
+
+          ga('create', 'UA-50160060-1', 'garagegames.github.io');
+          ga('send', 'pageview');
+        </script>
     </body>
 </html>