title: Skip revisions when installing SubGit repository
body: <p>I'm using <a href="http://subgit.com/" rel="nofollow">SubGit</a> to clone a SVN repository.  Somewhere along the revisions is a copy of "/" to a certain tag.  When SubGit loads every revision, it takes a long time to get this certain tag, which happens to be a copy of "/".  This prevents the copy from being made.</p>
  
  <p>I have tried setting a minimalRevision, but I need revisions before and after the copy of "/".  SubGit is able to get revisions before or revisions after that, but not all revisions and excluding this certain revision.</p>
  
  <p>Is there a way to exclude certain SVN revisions while installing a SubGit repository ?</p>
  
  <p>I have no admin access to the SVN server in order to delete this revision.</p>