X-Git-Url: http://git.tremily.us/?p=hooke.git;a=blobdiff_plain;f=hooke%2Futil%2Fgraph.py;h=1556e3759ea004302e77d7350c4469f62751c935;hp=227acce1de23721efafc70673400dfd6a76dd52e;hb=3f843575bc7652fb42c0a20fa7bd25c9d2221bb0;hpb=6e91752334c07311a3c401ce775f251316c33c2a

diff --git a/hooke/util/graph.py b/hooke/util/graph.py
index 227acce..1556e37 100644
--- a/hooke/util/graph.py
+++ b/hooke/util/graph.py
@@ -1,4 +1,20 @@
-# Copyright
+# Copyright (C) 2010 W. Trevor King <wking@drexel.edu>
+#
+# This file is part of Hooke.
+#
+# Hooke is free software: you can redistribute it and/or
+# modify it under the terms of the GNU Lesser General Public
+# License as published by the Free Software Foundation, either
+# version 3 of the License, or (at your option) any later version.
+#
+# Hooke 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 Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with Hooke.  If not, see
+# <http://www.gnu.org/licenses/>.
 
 """Define :class:`Graph`, a directed, acyclic graph structure.
 :class:`Graph`\s are composed of :class:`Node`\s, also defined by this