# File lib/kafo_wizards/abstract_wizard.rb, line 61
    def validate(values)
      errors = []
      validated = @validators.inject(values) do |result, lam|
        begin
          lam.call(result)
        rescue ValidationError => e
          errors += e.messages
          result
        end
      end
      raise ValidationError.new errors unless errors.empty?
      validated
    end