Set legals headers

cas_server/tests/mixin.py

@@ -1,3 +1,14 @@
+# ⁻*- coding: utf-8 -*-
+# 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 version 3 for
+# more details.
+#
+# You should have received a copy of the GNU General Public License version 3
+# along with this program; if not, write to the Free Software Foundation, Inc., 51
+# Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+#
+# (c) 2016 Valentin Samir
 """Some mixin classes for tests"""
 from cas_server.default_settings import settings
 from django.utils import timezone