o
  another location.  After a discussion in the community, we agreed
  that it was better to avoid shuffling the crawl directories by
  allowing re-crawls on the same directory.
</p>
<p>
  Nutch users' mailing list has often received emails from users who
  wanted to know how they could enable support for authentication
  schemes in Nutch 0.9 by applying the
  <a href="https://issues.apache.org/jira/secure/attachment/12370428/NUTCH-559v0.5.patch">NUTCH-559
  patch</a>.  Patching Nutch 0.9 was a little cumb