Prepare hosting migration

docs/_templates/layout.html

@@ -2,5 +2,20 @@
 
 {%- block extrahead %}
   {{ super() }}
+
+  <link rel="canonical" href="http://docs.python-guide.org/{{ pagename }}/"/>
+
   <meta name="google-site-verification" content="013PxE2_8KX9jdUSC5gr8QsfdxTXr1mFgmD9zplp5II" />
+
+  {# Alabaster theme native GA integration is outdated (ga.js). #}
+  {# Insert our own GA snippet instead. #}
+  <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', 'UA-37242602-11', 'auto');
+    ga('send', 'pageview');
+    </script>
 {% endblock %}

runtime.txt

@@ -0,0 +1 @@
+3.6