userstamp doesn't seem to play with with active_scaffold

When I added userstamp to my project, I started getting errors like this when active_scaffold tried to render a create form:

ActionView::TemplateError (undefined method `creator_id' for #<Tag id: nil, tag: nil>) on line #7 of vendor/plugins/active_scaffold/frontends/default/views/_form_attribute.html.erb:

Note that the create form being rendered was for a model called Content, which was marked stampable and has the required columns.

Tag doesn't have the userstamp columns and is not stampable nor a model_stamper.

Forgot to mention... some googling of "active_scaffold userstamp" reveals that it sounds like other people have had issues as well.

[nikhilgupte]

You can explicitly mention the list of columns in the active scaffold controller to work-around this issue.