title: NERDTree - how to delete file
body: <p>How do you delete a file using NERDTree: <a href="http://www.vim.org/scripts/script.php?script_id=1658" rel="noreferrer">vim plugin page</a>?</p>
  
  <p>I have put this into my <code>.vimrc</code> file:</p>
  
  <pre><code>set modifiable
  </code></pre>
  
  <p>but I don't know the command to delete!</p>