title: jinja2 template inheritance sample does not work
body: <p>Anybody successful on trying jinja2 template inheritance? The sample just work partially for me.</p>
  
  <p>base.html</p>
  
  <pre><code>&lt;!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN"&gt;
  &lt;html lang="en"&gt;
  &lt;html xmlns="http://www.w3.org/1999/xhtml"&gt;
  &lt;head&gt;
      {% block head %}
      &lt;link rel="stylesheet" href="style.css" /&gt;
      &lt;title&gt;{% block title %}{% endblock %} - My Webpage&lt;/title&gt;
      {% endblock %}
  &lt;/head&gt;
  &lt;body&gt;
      &lt;div id="content"&gt;{% block content %}{% endblock %}&lt;/div&gt;
      &lt;div id="footer"&gt;
          {% block footer %}
          &amp;copy; Copyright 2008 by &lt;a href="http://domain.invalid/"&gt;you&lt;/a&gt;.
          {% endblock %}
      &lt;/div&gt;
  &lt;/body&gt;
  </code></pre>
  
  <p>index.html (child template)</p>
  
  <pre><code>{% extends "base.html" %}
  {% block title %}Index{% endblock %}
  {% block head %}
      {{ super() }}
      &lt;style type="text/css"&gt;
          .important { color: #336699; }
      &lt;/style&gt;
  {% endblock %}
  {% block content %}
      &lt;h1&gt;Index&lt;/h1&gt;
      &lt;p class="important"&gt;
        Welcome on my awesome homepage.
      &lt;/p&gt;
  {% endblock %}
  </code></pre>
  
  <p>My output</p>
  
  <p><img src="https://i.stack.imgur.com/fQrLy.jpg" alt="enter image description here"></p>
  
  <p>My problem: 
  1. page title is "Index". It should be "Index - Mypage"
  2. No footer</p>
  
  <p>Please help!!!!
  For reference: I am using most updated google app engine, python 2.7, IDE is Visual studio 2012 + Python for Visual Studio, <a href="http://kay-docs.shehas.net/tutorial.html" rel="nofollow noreferrer">KAY framework</a> (extended from django and jinja2)</p>
  
  <p>views.py</p>
  
  <pre><code>def index(request):
      return render_to_response('myapp/index.html')
  </code></pre>