This program is part of the DiffPy and DANSE open-source projects
and is available subject to the conditions and terms laid out below.

If you use this program to do productive scientific research that leads
to publication, we ask that you acknowledge use of the program by citing
the following paper in your publication:

    FIXME:
    C. L. Farrow, P. Juhas, J. W. Liu, D. Bryndin, E. S. Bozin,
    J. Bloch, Th. Proffen and S. J. L. Billinge, PDFfit2 and
    PDFgui: computer programs for studying nanostructure in
    crystals, J. Phys.: Condens.  Matter 19, 335219 (2007)

Copyright 2008, Trustees of Columbia University in the City of New York.

For more information please visit the project web-page:
    http://www.diffpy.org/
or email Prof. Simon Billinge at sb2896@columbia.edu

Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:

  * Redistributions of source code must retain the above copyright
    notice, this list of conditions and the following disclaimer.

  * 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.

  * Neither the name of the copyright holder nor the names of its
    contributors may be used to endorse or promote products derived from
    this software without specific prior written permission.

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