Add a docker compose configuration and mailman-web

This commit adds a lot of new code including the mailman's web
frontend. It includes a configuration file which can later be
configured to run required configs.

Also, the docker-compose file spins off the containers, sets up
appropriate volumes and links.

web/mailman-web/urls.py

@@ -0,0 +1,35 @@
+# -*- coding: utf-8 -*-
+# Copyright (C) 1998-2016 by the Free Software Foundation, Inc.
+#
+# This file is part of Postorius.
+#
+# Postorius 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 3 of the License, or (at your option)
+# any later version.
+#
+# Postorius 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
+# Postorius.  If not, see <http://www.gnu.org/licenses/>.
+
+
+from django.conf.urls import include, url
+from django.contrib import admin
+from django.core.urlresolvers import reverse_lazy
+from django.views.generic import RedirectView
+
+urlpatterns = [
+    url(r'^$', RedirectView.as_view(
+        url=reverse_lazy('list_index'),
+        permanent=True)),
+    url(r'^postorius/', include('postorius.urls')),
+    url(r'^hyperkitty/', include('hyperkitty.urls')),
+    url(r'', include('django_mailman3.urls')),
+    url(r'^accounts/', include('allauth.urls')),
+    # Django admin
+    url(r'^admin/', include(admin.site.urls)),
+]