Merge pull request graphql#34 from lacker/source

add google analytics to graphql.org

Author: steveluscher

site/_core/Site.js

@@ -63,6 +63,15 @@ var Site = React.createClass({
               inputSelector: '#algolia-doc-search'
             });
           `}} />
+          <script dangerouslySetInnerHTML={{__html: `
+(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-44373548-16', 'auto');
+ga('send', 'pageview');
+          `}} />
         </body>
       </html>
     );