title: a strange bug on template's url tag error
body: <p>I'm using django 1.4.5. </p>
  
  <p>within my templates, I've included <code>{% load url from future %}</code>, and have followed the standard pattern for referring to urls accordingly. </p>
  
  <p>say, in the `urls.py':  </p>
  
  <pre><code>url(
      regex = r'^$',
      view = MyClassBasedView.as_view(),
      name = 'index'),
  </code></pre>
  
  <p>and inside the template:</p>
  
  <pre><code>&lt;a href="{% url "index" %}"&gt;back to index&lt;/a&gt;
  </code></pre>
  
  <p>But I still get that nasty <code>syntax error</code> :</p>
  
  <pre><code>**Error during template rendering:**
  73 &lt;a href="{% url "index" %}"&gt;back to index&lt;/a&gt;
  </code></pre>
  
  <p>Do you know why I'm getting this error? Do I miss something ? </p>