Copyright (c) 2019 Oleg Grenrus, James Cook

All rights reserved.

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

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

    * 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
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    * Neither the name of Oleg Grenrus nor the names of other
      contributors may be used to endorse or promote products derived
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