view .svn/pristine/cf/cfa3b42a480e62d585b5ac3b60b5eaa7a3df4427.svn-base @ 1087:74407a04925c issue_540

* (publication.rb) - fixed the acts_as_activity query (see diff to previous commit) - not returning duplicate results any longer; added the visible scope to the publication model;
* (init.rb) - created a new public permission - view_publication.

class Member < ActiveRecord::Base
  generator_for :roles, :method => :generate_roles
  generator_for :principal, :method => :generate_user

  def self.generate_roles
    [Role.generate!]
  end

  def self.generate_user
    User.generate_with_protected!
  end
end