# File lib/couchrest/more/extended_document.rb, line 105
    def update_attributes_without_saving(hash)
      hash.each do |k, v|
        raise NoMethodError, "#{k}= method not available, use property :#{k}" unless self.respond_to?("#{k}=")
      end      
      hash.each do |k, v|
        self.send("#{k}=",v)
      end
    end