Copyright for haskell-integer-logarithms source package in Nile V2.0

Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
Upstream-Name: integer-logarithms
Upstream-Contact: Oleg Grenrus 
Source: https://hackage.haskell.org/package/integer-logarithms

Files: *
Copyright: 2011-2014 Daniel Fischer
           2016 Andrew Lelechenko
           2017 Oleg Grenrus
License: Expat

Files: debian/*
Copyright: held by the contributors mentioned in debian/changelog
License: Expat

License: Expat
 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.
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 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
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