Copyright for ant source package in Nile V2.0

Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
Upstream-Name: Apache Ant
Source: http://ant.apache.org
Files-Excluded: *.jar

Files: *
Copyright: 2000-2021, The Apache Software Foundation
License: Apache-2.0

Files: debian/*
Copyright: 2000-2004, Stefan Gybas 
           2004, Arnaud Vandyck 
           2005-2006, Wolfgang Baer 
           2006-2008, Michael Koch 
           2009-2010, Ludovic Claude 
           2010, Torsten Werner 
           2010-2011, Niels Thykier 
           2011, Miguel Landaeta 
           2011-2013, James Page 
           2013-2022, Emmanuel Bourg 
           2013-2022, tony mancill 
           2017, Chris West 
License: Apache-2.0

License: Apache-2.0
 On Debian systems, the full text of the Apache-2.0 license
 can be found in the file '/usr/share/common-licenses/Apache-2.0'