nozpheratu

##Userable
module Userable
  def self.included(base)
    base.has_one :user, :as => :userable, :dependent => :destroy, :autosave => true
    base.validate :user_must_be_valid
    base.alias_method_chain :user, :autobuild
    base.extend ClassMethods
    base.define_user_accessors
  end