ref: 36597a7917144bbf5d9ae63a0f9d537f6f58eb74
parent: 8addeffe6fb5012113e695b17680734933076e8e
parent: 092be231ccec12904d189092270b792c7f1fd68e
author: Daniel Harding <33dannye@gmail.com>
date: Wed Jul 17 13:30:53 EDT 2019
Merge pull request #220 from Rangi42/master Replace some hard-coded values with constants