DUNE-ALUGrid - a DUNE module providing a mesh manager supporting 
  simplicial and hexahedral meshes, local grid adaptivity for 
  use in parallel computations including dynamic load balancing.

  Copyright (C) 1998 - 2002 Bernhard Schupp
  Copyright (C) 1998 - 2002 Mario Ohlberger
  Copyright (C) 2004 - 2015 Robert Kloefkorn
  Copyright (C) 2005 - 2015 Andreas Dedner
  Copyright (C) 2010 - 2015 Martin Nolte
  Copyright (C) 2014 - 2015 Martin Alkaemper

  The DUNE-ALUGrid module is free software; you can redistribute it and/or
  modify it under the terms of the GNU General Public License as
  published by the Free Software Foundation; either version 2 of
  the License, or (at your option) any later version.

  The DUNE-ALUGrid library is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  GNU General Public License for more details.

  You should have received a copy of the GNU General Public License along
  with this program; if not, write to the Free Software Foundation, Inc.,
  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.