Copyright 2010, 2011, 2012, 2013 Kevin Ryde
This file is part of Distlinks.
Distlinks is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free
Software Foundation; either version 3, or (at your option) any later
version.
Distlinks is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
more details.
You should have received a copy of the GNU General Public License along
with Distlinks.  If not, see <http://www.gnu.org/licenses/>.
Version 10, October 2013
    - fixes for debian/control dependencies
Version 9, March 2013
    - fix wildly big expire days, which both cached checks too long and
      bombed on mswin gmtime() not supporting dates 80 years ago
Version 8, March 2013
    - tests diagnostics for gmtime
Version 7, January 2013
    - correction to --verbose, make the level optional as per the POD
    - follow html meta-refresh directives
    - check rsync: urls too
Version 6, June 2012
    - continue past dangling symlinks in a directory
Version 5, June 2011
    - expire old links automatically
    - always recheck file:///...
    - expand relative links in local files from the command line
Version 4, October 2010
    - untar readonly to prevent accidental editing
Version 3, October 2010
    - newer List::MoreUtils to avoid some tests failures
Version 2, September 2010
    - test manifest only as an author test
Version 1, August 2010
    - the first version