Balazs Dezso <deba@google.com> [Wed, 17 Oct 2018 17:52:11 +0200] rev 1182
Planar drawing algorithm now works for less than 3 nodes (#611)
Balazs Dezso <deba@google.com> [Tue, 15 May 2018 14:16:35 +0200] rev 1181
Fix PlanarDrawing::run() function (#610)