Copyright for haskell-html source package in Xenial

This package was debianised by Ian Lynagh  on
Fri, 13 Oct 2006. Further packaging work by Kari Pahula .

It was downloaded from
http://hackage.haskell.org/packages/archive/html/

Upstream Author: Andy Gill

Copyright (c) 1999-2001, Andy Gill
Copyright (c) 1999-2001, Oregon Graduate Institute of Science and Technology
All rights reserved.

BSD licenced. The complete text of the BSD license can be found in
/usr/share/common-licenses/BSD on Debian systems.