Redistribution Policy: for educational and research purposes
License will be granted to modify and use the Pizza software for
non-commercial research and teaching purposes subject to the
conditions and limitations enumerated in this policy statement.
The licensee agrees to retain all authorship attribution notices,
whether in source code, in documentation, or in executable output, and
to modify these notices to explicitly document licensee's
modifications. When modified source code is distributed, the licensee
agrees to document all source code changes from the original Pizza
source code.
The licensee may redistribute all files in packages pizza.lang, pizza.util, pizza.support and pizza.contrib, in either binary or source form,
subject only to (1) and (2) above, without further restriction.
The licensee agrees that all redistribution of the Pizza package,
whether in source or binary form, will include not less than the
entire Pizza package, and will moreover be released under this
license, a verbatim copy of which must be included. The licensee
agrees to charge no fee for redistribution beyond the actual cost to
licensee of the distribution medium.
The licensee moreover agrees to notify the Pizza author(s) of the
fact and extent of any redistribution of the Pizza package in
source form, and to verify that this redistribution has met
condition (3) above.
Redistribution on other terms or for commercial gain requires prior
written permission by the author(s).
