====================BSL-1.0====================
//  Distributed under the Boost
//  Software License, Version 1.0. (See accompanying file
//  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)


====================BSL-1.0====================
//  Distributed under the Boost Software License, Version 1.0. (See
//  accompanying file LICENSE_1_0.txt or copy at
//  http://www.boost.org/LICENSE_1_0.txt)


====================BSL-1.0====================
//  Use, modification, and distribution is subject to the Boost Software
//  License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
//  http://www.boost.org/LICENSE_1_0.txt)


====================COPYRIGHT====================
//  (C) Copyright Antony Polukhin 2014.


====================COPYRIGHT====================
//  (C) Copyright Kevlin Henney and Dave Abrahams 1999.
//  Distributed under the Boost
//  Software License, Version 1.0. (See accompanying file


====================COPYRIGHT====================
//  (c) Copyright Fernando Luis Cacciola Carballal 2000-2004
//  Use, modification, and distribution is subject to the Boost Software
//  License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at


====================COPYRIGHT====================
//! Copyright (c) 2011
//! Brandon Kohn


====================COPYRIGHT====================
//! Copyright (c) 2011-2012
//! Brandon Kohn