Added the XML code developped at W3C, Daniel.
diff --git a/Copyright b/Copyright
new file mode 100644
index 0000000..c01ea4a
--- /dev/null
+++ b/Copyright
@@ -0,0 +1,27 @@
+Copyright © 1998 World Wide Web Consortium, (Massachusetts Institute of
+Technology, Institut National de Recherche en Informatique et en
+Automatique, Keio University). All Rights Reserved.
+
+This software is available under the GNU Library Public License as described
+in the COPYING.LIB file.
+
+Note that the original distribution from W3C is also available under the
+W3C IPR SOFTWARE NOTICE, described at http://www.w3.org/COPYRIGHT.html
+
+This library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public
+License as published by the Free Software Foundation; either
+version 2 of the License, or any later version.
+
+This library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with this library; if not, write to the Free
+Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+Daniel Veillard <Daniel.Veillard@w3.org>
+Fri Jul 24 1998
+