title: Django DateField default options
body: <p>I have a model which has a date time field:</p>
  
  <pre class="lang-py prettyprint-override"><code>date = models.DateField(_("Date"), default=datetime.now())
  </code></pre>
  
  <p>When I check the app in the built in django admin, the <code>DateField</code> also has the time appended to it, so that if you try to save it an error is returned. How do I make the default just the date? (<code>datetime.today()</code> isn't working either)</p>