def method_missing(name, *args, &block)
      return meta[name.to_s] if meta.key?(name.to_s)
      super
    end
def method_missing(name, *args, &block)
      return meta[name.to_s] if meta.key?(name.to_s)
      super
    end
Initialize a new page, which can be simply rendered or
 persisted to the filesystem.