[Rails] how to pass various methods in paper_trail gem in ruby

I'm using paper_trail gem in ruby. The "versions" table table has
created.From that cannot able to access various methods as
(reify,originator, ...etc..,) in rails application. I Migrated the
column for these methods .Also addes these specifications in models.
Why i can't get trouble here. Also how to pass these methods.

--
You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group.
To post to this group, send email to rubyonrails-talk@googlegroups.com.
To unsubscribe from this group, send email to rubyonrails-talk+unsubscribe@googlegroups.com.
For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.