I guess this is how they manage SSH connection to Pleiades [1]. Cool! I use Pleiades and am constantly impressed by the uptime and quality of service on such a high-end resource.<p>[1] <a href="http://www.nas.nasa.gov/hecc/resources/pleiades.html" rel="nofollow">http://www.nas.nasa.gov/hecc/resources/pleiades.html</a>
<a href="http://sourceforge.net/projects/ballast/files/" rel="nofollow">http://sourceforge.net/projects/ballast/files/</a> - no sign of a VCS, I wonder what they use internally?