Re-adds analytics

app/_layouts/default.html

@@ -43,6 +43,7 @@ <h2>Navigation</h2>
     <!-- build:js(app) /javascript/script.js -->
     <script src="/javascript/jquery.js"></script>
     <script src="/javascript/site.js"></script>
+    <script src="/javascript/analytics.js"></script>
     <!-- endbuild -->
   </body>
 </html>

app/javascript/analytics.js

@@ -0,0 +1,11 @@
+if (window.location.host !== 'localhost' && window.location.search.substring(0, 7) !== '?noanal') {
+  /* jshint ignore:start */
+  (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-5089173-1', 'auto');
+  ga('send', 'pageview');
+  /* jshint ignore:end */
+}