set_default_accessors!

# File railties/lib/rails/generators/app_base.rb, line 148
      def set_default_accessors! # :doc:
        self.destination_root = File.expand_path(app_path, destination_root)
        self.rails_template =            case options[:template]
          when /^https?:\/\//
            options[:template]
          when String
            File.expand_path(`echo #{options[:template]}`.strip)
          else
            options[:template]
          end
      end