UDP Pinger
==========

Simple UDP Pinger server and client programs in Python

Description
-----------

* The server uses non-blocking socket with select system call for I/O multiplexing. 
* The client sends default message to the UDP port of the server with one-second timeout.

Usage
-----

Server:

    $ ./server.py [port]

Client:

    $ ./client.py <hostname> [port]