+# freerainbowtables is a project for generating, distributing, and using
+# perfect rainbow tables
+#
+# Copyright (C) Zhu Shuanglei <shuanglei@hotmail.com>
+# Copyright Martin Westergaard Jørgensen <martinwj2005@gmail.com>
+# Copyright 2009, 2010 Daniël Niggebrugge <niggebrugge@fox-it.com>
+# Copyright 2009, 2010 James Nobis <frt@quelrod.net>
+#
+# This file is part of freerainbowtables.
+#
+# freerainbowtables 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.
+#
+# freerainbowtables 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 freerainbowtables. If not, see <http://www.gnu.org/licenses/>.