Per the Apache license (see below):
"This product includes software developed by the Apache Software Foundation (http://www.apache.org/)."
Antelope is licensed under the same Apache license as Ant:
The Apache Software License, Version 1.1
Copyright (c) 2001-2002 The Apache Software Foundation. All rights
reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:
1. Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
2. 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.
3. The end-user documentation included with the redistribution, if
any, must include the following acknowlegement:
"This product includes software developed by the
Apache Software Foundation (http://www.apache.org/)."
Alternately, this acknowlegement may appear in the software itself,
if and wherever such third-party acknowlegements normally appear.
4. The names "The Jakarta Project", "Ant", and "Apache Software
Foundation" must not be used to endorse or promote products derived
from this software without prior written permission. For written
permission, please contact apache@apache.org.
5. Products derived from this software may not be called "Apache"
nor may "Apache" appear in their names without prior written
permission of the Apache Group.
THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
SUCH DAMAGE.
====================================================================
This software consists of voluntary contributions made by many
individuals on behalf of the Apache Software Foundation. For more
information on the Apache Software Foundation, please see
<http://www.apache.org/>.
Some of the icons used in Antelope are from Sun's Java Look and Feel Graphics Repository. The following license pertains to those icons:
Copyright 2000 by Sun Microsystems, Inc. All
Rights Reserved.
Sun grants you ("Licensee") a non-exclusive,
royalty free, license to use, and redistribute
this software graphics artwork, as individual
graphics or as a collection, as part of software
code or programs that you develop, provided that
i) this copyright notice and license accompany
the software graphics artwork; and ii) you do not
utilize the software graphics artwork in a manner
which is disparaging to Sun. Unless enforcement
is prohibited by applicable law, you may not
modify the graphics, and must use them true to
color and unmodified in every way.
This software graphics artwork is provided "AS
IS," without a warranty of any kind. ALL EXPRESS
OR IMPLIED CONDITIONS, REPRESENTATIONS AND
WARRANTIES, INCLUDING ANY IMPLIED WARRANTY OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE
OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN AND
ITS LICENSORS SHALL NOT BE LIABLE FOR ANY DAMAGES
SUFFERED BY LICENSEE AS A RESULT OF USING,
MODIFYING OR DISTRIBUTING THE SOFTWARE GRAPHICS
ARTWORK.
IN NO EVENT WILL SUN OR ITS LICENSORS BE LIABLE
FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR
DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL,
INCIDENTAL OR PUNITIVE DAMAGES, HOWEVER CAUSED
AND REGARDLESS OF THE THEORY OF LIABILITY,
ARISING OUT OF THE USE OF OR INABILITY TO USE
SOFTWARE GRAPHICS ARTWORK, EVEN IF SUN HAS BEEN
ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
If any of the above provisions are held to be in
violation of applicable law, void, or
unenforceable in any jurisdiction, then such
provisions are waived to the extent necessary for
this Disclaimer to be otherwise enforceable in
such jurisdiction.