Astronomical Interferometery in PYthon (AIPY) is:

Copyright (C) 2006-2008 Aaron Parsons
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.

This program 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 General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.

Acknowledgements:

The subpackage "optimize" is released under GPL by SCIPY developers, and 
has been modified to include only pure-python implementations.

The C source code for "cephes" (in cephes/cephes) is part of the CEPHES Math
Library and is released under GPL.  The python wrapper code is released under
GPL by SCIPY developers, and has been modified to remove Fortran dependencies.

The C source code for "healpix" (in healpix/cxx) is released under GPL 
by the HEALPix collaboration, and is included in AIPY verbatim.

The C/FORTRAN source code for "miriad" (in miriad/mirsrc) is released under
GPL. It is the work of many authors, and is included in AIPY 
verbatim.

