Copyright 2015 Hammer and Chisel, Inc.

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

   http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.

Acknowledgements:

    erlpack/_unpacker.pyx, erlpack/types.py:
        Based on work by Samuel Stauffer in python-erlastic
        (https://github.com/samuel/python-erlastic/blob/master/erlastic/codec.py)

        Copyright (c) 2009-2013 Samuel Stauffer <samuel@descolada.com>
        All rights reserved.

        Redistribution and use in source and binary forms, with or without modification,
        are permitted provided that the following conditions are met:

            1. Redistributions of source code must retain the above copyright notice,
               this list of conditions and the following disclaimer.

            2. Redistributions in binary form must reproduce the above copyright
               notice, this list of conditions and the following disclaimer in the
               documentation and/or other materials provided with the distribution.

            3. Neither the name of Samuel Stauffer nor the names of its contributors may be used
               to endorse or promote products derived from this software without
               specific prior written permission.

        THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
        ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
        WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
        DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
        ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
        (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
        LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
        ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
        (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
        SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

    erlpack/sysdep.h:
        Based on work by FURUHASHI Sadayuki in msgpack-python
        (https://github.com/msgpack/msgpack-python)

        Copyright (C) 2008-2010 FURUHASHI Sadayuki
        Licensed under the Apache License, Version 2.0 (the "License").

    zlib:
        version 1.2.8, April 28th, 2013

        Copyright (C) 1995-2013 Jean-loup Gailly and Mark Adler

        This software is provided 'as-is', without any express or implied
        warranty.  In no event will the authors be held liable for any damages
        arising from the use of this software.

        Permission is granted to anyone to use this software for any purpose,
        including commercial applications, and to alter it and redistribute it
        freely, subject to the following restrictions:

        1. The origin of this software must not be misrepresented; you must not
         claim that you wrote the original software. If you use this software
         in a product, an acknowledgment in the product documentation would be
         appreciated but is not required.
        2. Altered source versions must be plainly marked as such, and must not be
         misrepresented as being the original software.
        3. This notice may not be removed or altered from any source distribution.

        Jean-loup Gailly        Mark Adler
        jloup@gzip.org          madler@alumni.caltech.edu