diff -r 4c3ae065f22c -r 3b3999550508 src/notes/admin/__init__.py
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/notes/admin/__init__.py	Thu Jun 08 17:57:57 2017 +0200
@@ -0,0 +1,22 @@
+"""
+Admin registrations
+"""
+from django.contrib import admin
+from django.contrib.auth.models import Group
+
+from ..models import User, Note, Session, Protocol, Category
+from .auth import UserAdmin
+from .auth import GroupAdmin
+
+
+# Re-register UserAdmin
+admin.site.register(User, UserAdmin)
+
+# Re-register GroupAdmin
+admin.site.unregister(Group)
+admin.site.register(Group, GroupAdmin)
+
+admin.site.register(Note)
+admin.site.register(Session)
+admin.site.register(Protocol)
+admin.site.register(Category)