diff -r 4c3ae065f22c -r 3b3999550508 src/notes/admin/auth.py
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/notes/admin/auth.py	Thu Jun 08 17:57:57 2017 +0200
@@ -0,0 +1,25 @@
+from django.contrib import admin
+from django.contrib.auth.admin import GroupAdmin as BaseGroupAdmin
+from django.contrib.auth.admin import UserAdmin as BaseUserAdmin
+
+from notes.models import GroupProfile, UserProfile
+
+
+# Define an inline admin descriptor for Employee model
+# which acts a bit like a singleton
+class UserProfileInline(admin.StackedInline):
+    model = UserProfile
+    can_delete = False
+
+# Define a new User admin
+class UserAdmin(BaseUserAdmin):
+    inlines = (UserProfileInline, )
+
+
+class GroupProfileInline(admin.StackedInline):
+    model = GroupProfile
+    can_delete = False
+
+
+class GroupAdmin(BaseGroupAdmin):
+    inlines = (GroupProfileInline, )