cleanup

- remove/comment unused variables
- remove unused imports
- fixed some bugs using incorrect variables

1 files changed, 19 insertions, 1 deletions

diff --git a/netrender/versioning.py b/netrender/versioning.py
index d4892e3e..31bb2f8b 100644
--- a/netrender/versioning.py
+++ b/netrender/versioning.py
@@ -1,4 +1,22 @@
-import sys, os
+# ##### BEGIN GPL LICENSE BLOCK #####
+#
+#  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.
+#
+# ##### END GPL LICENSE BLOCK #####
+
+import os
 import re
 import subprocess