changelog
- Mon, 18 Nov 2019 18:21:00 -0500
- by Tuomo Valkonen <tuomov@iki.fi> [Mon, 18 Nov 2019 18:21:00 -0500] rev 4
- Added central differences fold
- Mon, 18 Nov 2019 17:37:23 -0500
- by Tuomo Valkonen <tuomov@iki.fi> [Mon, 18 Nov 2019 17:37:23 -0500] rev 3
- Added missing main file