title: Mercurial forest extension: not found
body: <p>I've enabled the Mercurial forest extension:</p>
  
  <p>hgext.forest=</p>
  
  <p>But the command 'fclone' is still not found.</p>
  
  <p>I guess the extension is not installed.</p>
  
  <p>How can I install the forest extension on Kubuntu 11.04? (I'm using Mercurial v2.2.1)</p>
  
  <p>/usr/share/mercurial contains the hgk and hgext.rc scripts, so is this the hgext directory?</p>
  
  <p>How can I get the forest script? I searched in  KPackageKit but I couldn't find it...</p>