Copyright (c) 2019 Ilia Sergachev <ilia.sergachev@protonmail.ch>
Copyright (c) 2014 Jannis Harder <jix@jixco.de>
Copyright (c) 2018 Jean-François Nguyen <jf@lambdaconcept.com>
Copyright (c) 2019 Ilia Sergachev <ilia.sergachev@protonmail.ch>
Copyright (c) 2014 Jannis Harder <jix@jixco.de>
Copyright (c) 2018 Jean-François Nguyen <jf@lambdaconcept.com>