graphLinks.py output now includes date
graphLinks.py output now includes date

Utility script for generating graphs of the ChainLinks.  Instead of
always producing test.svg and test.png, it datestamps them.

sevein/archivematica,michal-ruzicka/archivematica,artefactual/archivematica,eckardm/archivematica,artefactual/archivematica,eckardm/archivematica,michal-ruzicka/archivematica,artefactual/archivematica,sevein/archivematica,eckardm/archivematica,artefactual/archivematica,michal-ruzicka/archivematica,michal-ruzicka/archivematica,sevein/archivematica,eckardm/archivematica,sevein/archivematica