Copied public into Rails 3 project.
Fixed deprecated errors.add_to_base.  Replaced with errors.add( :base, "message").
Copied config/default_shipping_cost.yml to Rails 3 project.
Copied config/initializers into Rails 3 project.  Modified paperclip.rb for new Paperclip syntax.
Added email_spec and RedCloth gems to Rails 3 project.