Merge branch 'user-admin-list-display' into 'master'

update: changed list_display of DjangoLDPUserAdmin

Closes djangoldp-account#54

See merge request !141

djangoldp/admin.py

@@ -12,6 +12,9 @@ class DjangoLDPAdmin(GuardedModelAdmin):
 
 class DjangoLDPUserAdmin(UserAdmin, GuardedModelAdmin):
     '''An extension of UserAdmin providing the functionality of DjangoLDPAdmin'''
+
+    list_display = ('urlid', 'email', 'first_name', 'last_name', 'is_staff')
+
     def get_fieldsets(self, request, obj=None):
         fieldsets = super().get_fieldsets(request, obj)