class AASM::Localizer

def human_event_name(klass, event)
  checklist = ancestors_list(klass).inject([]) do |list, ancestor|
    list << :"#{i18n_scope(klass)}.events.#{i18n_klass(ancestor)}.#{event}"
    list
  end
  translate_queue(checklist) || I18n.translate(checklist.shift, :default => default_display_name(event))
end