def client # :nodoc:
      if @client
        return @client
      else
        @client = Net::HTTP.new(@host, Etsy.protocol == "http" ? 80 : 443)
        @client.use_ssl = true if Etsy.protocol == "https"
        return @client
      end
    end
def client # :nodoc:
      if @client
        return @client
      else
        @client = Net::HTTP.new(@host, Etsy.protocol == "http" ? 80 : 443)
        @client.use_ssl = true if Etsy.protocol == "https"
        return @client
      end
    end
Create a new client that will connect to the specified host