title: wp_enqueue_script in the footer
body: <p>Having problems enqueuing a script in the footer. </p>
  
  <pre><code>wp_deregister_script('jquery');
  wp_enqueue_script('jquery', 'http://ajax.googleapis.com/ajax/libs/jquery/1.7.1/jquery.min.js', array(), false, true);
  </code></pre>
  
  <p>Here's the wp_enqueue_script definition:</p>
  
  <pre><code>wp_enqueue_script( 
       $handle
      ,$src
      ,$deps
      ,$ver
      ,$in_footer 
  );
  </code></pre>
  
  <p>As you can see I am setting $in_footer to true. This does not work for me. Without that argument it works fine and puts it in header.php. Why doesn't it work with $in_footer? </p>