LICENSE.3rd_party_library

The Pororo repository and source distributions bundle several libraries that are
compatibly licensed. We list these here. Please, visit each OSS website for
detailed license information.

editdistance
    https://github.com/roy-ht/editdistance
    Copyright (C) 2019 Hiroyuki Tanaka
    MIT License

epitran
    https://github.com/dmort27/epitran
    Copyright (C) 2016 David Mortensen
    MIT License

fairseq
    https://github.com/pytorch/fairseq
    Copyright (C) Facebook, Inc. and its affiliates.
    MIT License

fastdtw
    https://github.com/slaypni/fastdtw
    Copyright (C) 2015 Kazuaki Tanida
    MIT License

fugashi
    https://github.com/polm/fugashi
    Copyright (C) 2019 Paul O'Leary McCann
    MIT License

future
    https://github.com/PythonCharmers/python-future
    Copyright (C) 2013-2019 Python Charmers Pty Ltd, Australia
    MIT License

g2p_en
    https://github.com/Kyubyong/g2p
    Copyright (C) 2020 Kyubyong Park and Jongseok Kim
    Apache License 2.0

g2pk
    https://github.com/Kyubyong/g2pK
    Copyright (C) 2019 Kyubyong Park
    Apache License 2.0

g2pM
    https://github.com/kakaobrain/g2pM
    Copyright (C) 2020 Kyubyong Park and Seanie Lee
    Apache License 2.0

ipadic
    https://github.com/polm/ipadic-py
    Copyright 2000, 2001, 2002, 2003 Nara Institute of Science and Technology.
    MIT License

jieba
    https://github.com/fxsjy/jieba
    Copyright (C) 2013 Sun Junyi
    MIT License

joblib
    https://github.com/joblib/joblib
    Copyright (C) 2008-2016, The joblib developers.
    BSD 3-Clause License

ko_pron
    https://github.com/kord123/ko_pron
    Copyright (c) 2018 Koretskyy Andriy
    MIT License

kollocate
    https://github.com/Kyubyong/kollocate
    Copyright (C) 2020 Kyubyong Park
    Apache License 2.0

KoParadigm
    https://github.com/Kyubyong/KoParadigm
    Copyright (C) 2020 Kyubyong Park
    Apache License 2.0

kss
    https://github.com/hyunwoongko/kss
    Copyright (C) 2019 Hyun-woong Ko <kevin.woong@kakaobrain.com> and Sang-Kil Park <skpark1224@hyundai.com>
    BSD 3-Clause License

librosa
    https://github.com/librosa/librosa
    Copyright (C) 2013--2017, librosa development team.
    ISC License

lxml
    https://github.com/lxml/lxml
    Copyright (C) 2004 Infrae. All rights reserved.
    BSD 3-Clause License

marisa-trie
    https://github.com/pytries/marisa-trie
    Copyright (C) marisa-trie authors and contributors, 2012-2016
    MIT License

Natural Language Toolkit (NLTK)
    https://github.com/nltk/nltk
    Copyright (C) 2001-2020 NLTK Project
    Apache License 2.0

numba
    https://github.com/numba/numba
    Copyright (C) 2012, Anaconda, Inc.
    BSD-2-Clause License

opencv-python
    https://github.com/skvark/opencv-python
    Copyright (C) Olli-Pekka Heinisuo
    MIT License

pillow
    https://github.com/python-pillow/Pillow
    Copyright © 1997-2011 by Secret Labs AB
    Copyright © 1995-2011 by Fredrik Lundh
    Copyright © 2010-2021 by Alex Clark and contributors
    HPND License

pinyin
    https://github.com/lxyu/pinyin
    Copyright (C) 2016, Lx Yu
    MIT License

pydub
    https://github.com/jiaaro/pydub
    Copyright (C) 2011 James Robert, http://jiaaro.com
    MIT License

python-mecab-ko
    https://github.com/jonghwanhyeon/python-mecab-ko
    Copyright (C) 2018, Jonghwan Hyeon
    BSD 3-Clause License

pytorch
    https://github.com/pytorch/pytorch
    Copyright (C) 2016-     Facebook, Inc            (Adam Paszke)
    Copyright (C) 2014-     Facebook, Inc            (Soumith Chintala)
    Copyright (C) 2011-2014 Idiap Research Institute (Ronan Collobert)
    Copyright (C) 2012-2014 Deepmind Technologies    (Koray Kavukcuoglu)
    Copyright (C) 2011-2012 NEC Laboratories America (Koray Kavukcuoglu)
    Copyright (C) 2011-2013 NYU                      (Clement Farabet)
    Copyright (C) 2006-2010 NEC Laboratories America (Ronan Collobert, Leon Bottou, Iain Melvin, Jason Weston)
    Copyright (C) 2006      Idiap Research Institute (Samy Bengio)
    Copyright (C) 2001-2004 Idiap Research Institute (Ronan Collobert, Samy Bengio, Johnny Mariethoz)
    BSD 3-Clause License

romkan
    https://github.com/soimort/python-romkan
    Copyright (C) 2012, 2013 Mort Yao <mort.yao@gmail.com>
    Copyright (C) 2010 Masato Hagiwara <hagisan@gmail.com>
    Copyright (C) 2001 Satoru Takabayashi <satoru@namazu.org>
    BSD 3-Clause License

scikit-image
    https://github.com/scikit-image/scikit-image
    Copyright (C) 2019, the scikit-image team
    Modified BSD from the scikit-image team

scikit-learn
    https://github.com/scikit-learn/scikit-learn
    Copyright (C) 2007-2020 The scikit-learn developers.
    BSD 3-Clause License

scipy
    https://github.com/scipy/scipy
    Copyright (C) 2001-2002 Enthought, Inc.  2003-2019, SciPy Developers.
    BSD 3-Clause License

sentence-transformers
    https://github.com/UKPLab/sentence-transformers
    Copyright 2019 Ubiquitous Knowledge Processing (UKP) Lab Technische Universität Darmstadt
    Apache License 2.0

SoundFile
    https://github.com/bastibe/python-soundfile
    Copyright (C) 2013, Bastian Bechtold
    BSD 3-Clause License

torchvision
    https://github.com/pytorch/vision
    Copyright (C) Soumith Chintala 2016
    BSD 3-Clause License

transformers
    https://github.com/huggingface/transformers
    Copyright 2018- The Hugging Face team. All rights reserved.
    Apache License 2.0

wav2letter
    https://github.com/facebookresearch/wav2letter
    Copyright (C) Facebook, Inc. and its affiliates. All rights reserved.
    BSD 3-Clause License

whoosh
    https://github.com/whoosh-community/whoosh
    Copyright 2011 Matt Chaput. All rights reserved.
    BSD 2-Clause License

word2word
    https://github.com/kakaobrain/word2word
    Copyright 2019 Kakao Brain Corp. <https://www.kakaobrain.com> All Rights Reserved.
    Apache License 2.0

================================================================================================

Apache License 2.0:

                                 Apache License
                           Version 2.0, January 2004
                        http://www.apache.org/licenses/

   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION

   1. Definitions.

      "License" shall mean the terms and conditions for use, reproduction,
      and distribution as defined by Sections 1 through 9 of this document.

      "Licensor" shall mean the copyright owner or entity authorized by
      the copyright owner that is granting the License.

      "Legal Entity" shall mean the union of the acting entity and all
      other entities that control, are controlled by, or are under common
      control with that entity. For the purposes of this definition,
      "control" means (i) the power, direct or indirect, to cause the
      direction or management of such entity, whether by contract or
      otherwise, or (ii) ownership of fifty percent (50%) or more of the
      outstanding shares, or (iii) beneficial ownership of such entity.

      "You" (or "Your") shall mean an individual or Legal Entity
      exercising permissions granted by this License.

      "Source" form shall mean the preferred form for making modifications,
      including but not limited to software source code, documentation
      source, and configuration files.

      "Object" form shall mean any form resulting from mechanical
      transformation or translation of a Source form, including but
      not limited to compiled object code, generated documentation,
      and conversions to other media types.

      "Work" shall mean the work of authorship, whether in Source or
      Object form, made available under the License, as indicated by a
      copyright notice that is included in or attached to the work
      (an example is provided in the Appendix below).

      "Derivative Works" shall mean any work, whether in Source or Object
      form, that is based on (or derived from) the Work and for which the
      editorial revisions, annotations, elaborations, or other modifications
      represent, as a whole, an original work of authorship. For the purposes
      of this License, Derivative Works shall not include works that remain
      separable from, or merely link (or bind by name) to the interfaces of,
      the Work and Derivative Works thereof.

      "Contribution" shall mean any work of authorship, including
      the original version of the Work and any modifications or additions
      to that Work or Derivative Works thereof, that is intentionally
      submitted to Licensor for inclusion in the Work by the copyright owner
      or by an individual or Legal Entity authorized to submit on behalf of
      the copyright owner. For the purposes of this definition, "submitted"
      means any form of electronic, verbal, or written communication sent
      to the Licensor or its representatives, including but not limited to
      communication on electronic mailing lists, source code control systems,
      and issue tracking systems that are managed by, or on behalf of, the
      Licensor for the purpose of discussing and improving the Work, but
      excluding communication that is conspicuously marked or otherwise
      designated in writing by the copyright owner as "Not a Contribution."

      "Contributor" shall mean Licensor and any individual or Legal Entity
      on behalf of whom a Contribution has been received by Licensor and
      subsequently incorporated within the Work.

   2. Grant of Copyright License. Subject to the terms and conditions of
      this License, each Contributor hereby grants to You a perpetual,
      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
      copyright license to reproduce, prepare Derivative Works of,
      publicly display, publicly perform, sublicense, and distribute the
      Work and such Derivative Works in Source or Object form.

   3. Grant of Patent License. Subject to the terms and conditions of
      this License, each Contributor hereby grants to You a perpetual,
      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
      (except as stated in this section) patent license to make, have made,
      use, offer to sell, sell, import, and otherwise transfer the Work,
      where such license applies only to those patent claims licensable
      by such Contributor that are necessarily infringed by their
      Contribution(s) alone or by combination of their Contribution(s)
      with the Work to which such Contribution(s) was submitted. If You
      institute patent litigation against any entity (including a
      cross-claim or counterclaim in a lawsuit) alleging that the Work
      or a Contribution incorporated within the Work constitutes direct
      or contributory patent infringement, then any patent licenses
      granted to You under this License for that Work shall terminate
      as of the date such litigation is filed.

   4. Redistribution. You may reproduce and distribute copies of the
      Work or Derivative Works thereof in any medium, with or without
      modifications, and in Source or Object form, provided that You
      meet the following conditions:

      (a) You must give any other recipients of the Work or
          Derivative Works a copy of this License; and

      (b) You must cause any modified files to carry prominent notices
          stating that You changed the files; and

      (c) You must retain, in the Source form of any Derivative Works
          that You distribute, all copyright, patent, trademark, and
          attribution notices from the Source form of the Work,
          excluding those notices that do not pertain to any part of
          the Derivative Works; and

      (d) If the Work includes a "NOTICE" text file as part of its
          distribution, then any Derivative Works that You distribute must
          include a readable copy of the attribution notices contained
          within such NOTICE file, excluding those notices that do not
          pertain to any part of the Derivative Works, in at least one
          of the following places: within a NOTICE text file distributed
          as part of the Derivative Works; within the Source form or
          documentation, if provided along with the Derivative Works; or,
          within a display generated by the Derivative Works, if and
          wherever such third-party notices normally appear. The contents
          of the NOTICE file are for informational purposes only and
          do not modify the License. You may add Your own attribution
          notices within Derivative Works that You distribute, alongside
          or as an addendum to the NOTICE text from the Work, provided
          that such additional attribution notices cannot be construed
          as modifying the License.

      You may add Your own copyright statement to Your modifications and
      may provide additional or different license terms and conditions
      for use, reproduction, or distribution of Your modifications, or
      for any such Derivative Works as a whole, provided Your use,
      reproduction, and distribution of the Work otherwise complies with
      the conditions stated in this License.

   5. Submission of Contributions. Unless You explicitly state otherwise,
      any Contribution intentionally submitted for inclusion in the Work
      by You to the Licensor shall be under the terms and conditions of
      this License, without any additional terms or conditions.
      Notwithstanding the above, nothing herein shall supersede or modify
      the terms of any separate license agreement you may have executed
      with Licensor regarding such Contributions.

   6. Trademarks. This License does not grant permission to use the trade
      names, trademarks, service marks, or product names of the Licensor,
      except as required for reasonable and customary use in describing the
      origin of the Work and reproducing the content of the NOTICE file.

   7. Disclaimer of Warranty. Unless required by applicable law or
      agreed to in writing, Licensor provides the Work (and each
      Contributor provides its Contributions) on an "AS IS" BASIS,
      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
      implied, including, without limitation, any warranties or conditions
      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
      PARTICULAR PURPOSE. You are solely responsible for determining the
      appropriateness of using or redistributing the Work and assume any
      risks associated with Your exercise of permissions under this License.

   8. Limitation of Liability. In no event and under no legal theory,
      whether in tort (including negligence), contract, or otherwise,
      unless required by applicable law (such as deliberate and grossly
      negligent acts) or agreed to in writing, shall any Contributor be
      liable to You for damages, including any direct, indirect, special,
      incidental, or consequential damages of any character arising as a
      result of this License or out of the use or inability to use the
      Work (including but not limited to damages for loss of goodwill,
      work stoppage, computer failure or malfunction, or any and all
      other commercial damages or losses), even if such Contributor
      has been advised of the possibility of such damages.

   9. Accepting Warranty or Additional Liability. While redistributing
      the Work or Derivative Works thereof, You may choose to offer,
      and charge a fee for, acceptance of support, warranty, indemnity,
      or other liability obligations and/or rights consistent with this
      License. However, in accepting such obligations, You may act only
      on Your own behalf and on Your sole responsibility, not on behalf
      of any other Contributor, and only if You agree to indemnify,
      defend, and hold each Contributor harmless for any liability
      incurred by, or claims asserted against, such Contributor by reason
      of your accepting any such warranty or additional liability.

   END OF TERMS AND CONDITIONS

   APPENDIX: How to apply the Apache License to your work.

      To apply the Apache License to your work, attach the following
      boilerplate notice, with the fields enclosed by brackets "[]"
      replaced with your own identifying information. (Don't include
      the brackets!)  The text should be enclosed in the appropriate
      comment syntax for the file format. We also recommend that a
      file or class name and description of purpose be included on the
      same "printed page" as the copyright notice for easier
      identification within third-party archives.

   Copyright [yyyy] [name of copyright owner]

   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.
------------------------------------------------------------------------------------------------
BSD 2-Clause License:

    Copyright <YEAR> <COPYRIGHT HOLDER>

    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.

    THIS SOFTWARE IS PROVIDED BY MATT CHAPUT ``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 MATT CHAPUT 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.
------------------------------------------------------------------------------------------------
BSD 3-Clause License:

    Copyright <YEAR> <COPYRIGHT HOLDER>

    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 with the distribution.

    * Neither the name of the copyright holder 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 HOLDER 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.
------------------------------------------------------------------------------------------------
Modified BSD from the scikit-image team:

    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 skimage 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 AUTHOR ``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 AUTHOR 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.
------------------------------------------------------------------------------------------------
MIT License:

    Copyright <YEAR> <COPYRIGHT HOLDER>

    Permission is hereby granted, free of charge, to any person obtaining a copy
    of this software and associated documentation files (the "Software"), to deal
    in the Software without restriction, including without limitation the rights
    to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
    copies of the Software, and to permit persons to whom the Software is
    furnished to do so, subject to the following conditions:

    The above copyright notice and this permission notice shall be included in all
    copies or substantial portions of the Software.

    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
    IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
    FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
    AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
    LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
    OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
    SOFTWARE.
------------------------------------------------------------------------------------------------
HPND License:

    By obtaining, using, and/or copying this software and/or its associated
    documentation, you agree that you have read, understood, and will comply
    with the following terms and conditions:

    Permission to use, copy, modify, and distribute this software and its
    associated documentation for any purpose and without fee is hereby granted,
    provided that the above copyright notice appears in all copies, and that
    both that copyright notice and this permission notice appear in supporting
    documentation, and that the name of Secret Labs AB or the author not be
    used in advertising or publicity pertaining to distribution of the software
    without specific, written prior permission.

    SECRET LABS AB AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS
    SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS.
    IN NO EVENT SHALL SECRET LABS AB OR THE AUTHOR BE LIABLE FOR ANY SPECIAL,
    INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
    LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
    OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
    PERFORMANCE OF THIS SOFTWARE.
------------------------------------------------------------------------------------------------
ISC License:

    Copyright (C) YYYY YOUR-NAME-HERE <user@your.dom.ain>

    Permission to use, copy, modify, and/or distribute this software for any purpose with or
    without fee is hereby granted, provided that the above copyright notice and this permission
    notice appear in all copies.

    THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS
    SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL
    THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
    WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
    OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
------------------------------------------------------------------------------------------------
The Unlicense:

    This is free and unencumbered software released into the public domain.

    Anyone is free to copy, modify, publish, use, compile, sell, or
    distribute this software, either in source code form or as a compiled
    binary, for any purpose, commercial or non-commercial, and by any
    means.

    In jurisdictions that recognize copyright laws, the author or authors
    of this software dedicate any and all copyright interest in the
    software to the public domain. We make this dedication for the benefit
    of the public at large and to the detriment of our heirs and
    successors. We intend this dedication to be an overt act of
    relinquishment in perpetuity of all present and future rights to this
    software under copyright law.

    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
    EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
    MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
    IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR
    OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
    ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
    OTHER DEALINGS IN THE SOFTWARE.

    For more information, please refer to <http://unlicense.org/>