Add header to stock files

stock/models.py

@@ -1,3 +1,28 @@
+# -*- coding:utf-8 -*
+#
+# Copyright 2016,2017
+# - Guillaume "Lo-J" Renaud <renaudg779@gmail.com>
+# - Skia <skia@libskia.so>
+#
+# Ce fichier fait partie du site de l'Association des Étudiants de l'UTBM,
+# http://ae.utbm.fr.
+#
+# This program is free software; you can redistribute it and/or modify it under
+# the terms of the GNU General Public License a published by the Free Software
+# Foundation; either version 3 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 Sofware Foundation, Inc., 59 Temple
+# Place - Suite 330, Boston, MA 02111-1307, USA.
+#
+#
+
 from django.db import models
 from django.utils.translation import ugettext_lazy as _
 from django.core.urlresolvers import reverse