Copyright for python-sparse source package in Mantic

Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
Upstream-Name: sparse
Upstream-Contact: Hameer Abbasi 
Source: https://pypi.python.org/pypi/sparse

Files: *
Copyright: 2017 Continuum Analytics, Inc. and contributors
License: BSD-3-Clause

Files: debian/*
Copyright: 2017-2018 Ghislain Antony Vaillant 
License: BSD-3-Clause

License: BSD-3-Clause
 Redistribution and use in source and binary forms, with or without
 modification, are permitted provided that the following conditions are met:
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 * Redistributions of source code must retain the above copyright notice, this
   list of conditions and the following disclaimer.
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 * 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.
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 * 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.
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