with a click or ctrl-click 
    </span>
  </li>
</ul>
      <h2>Instance Method Summary</h2>
      <ul class='summary'>
  <li>
    <span class='signature'>
      <a href='#_init-dynamic'>
        #
(void)
<b>_init</b><span>()</span>
      </a>
    </span>
    <span class='bound note title'>Bound</span>
    <span class='desc'>
    </span>
  </li>
  <li>
    <span class='signature'>
      <a href='#_update_headers-dynamic'>
        #
(void)
<b>_update_headers</b><span>()</span>
      </a>
    </span>
    <spa