luaposix is the work of several authors (see git history for
contributors). It is based on two earlier libraries:

An earlier version of luaposix (up to 5.1.11)

  Copyright Reuben Thomas <rrt@sc3d.org> 2010-2011
  Copyright Natanael Copa <natanael.copa@gmail.com> 2008-2010
  Clean up and bug fixes by Leo Razoumov <slonik.az@gmail.com> 2006-10-11
  Luiz Henrique de Figueiredo <lhf@tecgraf.puc-rio.br> 07 Apr 2006 23:17:49
  Based on original by Claudio Terra for Lua 3.x, with contributions
  by Roberto Ierusalimschy.

lcurses release 7

  Copyright Tiago Dionizio <tiago.dionizio@gmail.com> 2004-2007
  Copyright Reuben Thomas <rrt@sc3d.org> 2009-2011

John Belmonte <jvb@prairienet.org> wrote the example program tree.lua.
