Copyright for libxalan2-java source package in Xenial

This package was debianized by Ola Lundqvist  on
Fri, 30 Mar 2001 15:40:54 +0200. It is now maintained by Stefan Gybas
.
The source code was downloaded from http://xml.apache.org/xalan-j/index.html

Upstream Authors: 
  Stefano Mazzocchi 
  Shane Curcuru 
  Sam Ruby 
  Don Leslie 

Copyright: (c) 2001-2008 Stefano Mazzocchi, Shane Curcuru, et. al.

   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.

The full text of the license can be found in
'/usr/share/common-licenses/Apache-2.0'.