Update meta information and documentation

config.py

@@ -1,4 +1,25 @@
+# -*- python -*-
 # -*- coding: utf-8 -*-
+#
+# Debian Member Portfolio Service Flask configuration
+#
+# Copyright © 2015 Jan Dittberner <jan@dittberner.info>
+#
+# This file is part of the Debian Member Portfolio Service.
+#
+# Debian Member Portfolio Service is free software: you can redistribute it
+# and/or modify it under the terms of the GNU Affero General Public License as
+# published by the Free Software Foundation, either version 3 of the License,
+# or (at your option) any later version.
+#
+# Debian Member Portfolio Service 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 Affero
+# General Public License for more details.
+#
+# You should have received a copy of the GNU Affero General Public License
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
+#
 
 WTF_CSRF_ENABLED = False