Copyright for haskell-quickcheck source package in Nile V2.0

Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
Upstream-Name: QuickCheck
Upstream-Contact: QuickCheck developers 
Source: https://hackage.haskell.org/package/QuickCheck

Files: *
Copyright: 2000-2015 Koen Claessen
           2006-2008 Björn Bringert
           2009-2015 Nick Smallbone
License: BSD-3-clause

Files: debian/*
Copyright: held by the contributors mentioned in debian/changelog
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:
 .
 - 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 names of the copyright owners nor the names of the
   contributors may be used to endorse or promote products derived
   from this software without specific prior written permission.
 .
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 LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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