def info_for_models_auditor
      {
        ip:         request.remote_ip,
        user_agent: request.user_agent,
        controller: self.class.name,
        action:     action_name,
        path:       request.path_info
      }
    end
def info_for_models_auditor
      {
        ip:         request.remote_ip,
        user_agent: request.user_agent,
        controller: self.class.name,
        action:     action_name,
        path:       request.path_info
      }
    end
Returns any information about the controller or request that you
 want ModelsAuditor to store alongside any changes that occur.  By
 default this returns an empty hash.

 Override this method in your controller to return a hash of any
 information you need.  The hash's keys must correspond to columns
 in your `auditor_requests` table, so don't forget to add any new columns
 you need.

 For example:

     {:ip => request.remote_ip, :user_agent => request.user_agent}

 The columns `ip` and `user_agent` must exist in your `versions` # table.

 Use the `:meta` option to `PaperTrail::Model::ClassMethods.has_paper_trail`
 to store any extra model-level data you need.