1.4	04/27/2001

	- More code clean up.
	- Now supports all IPv4 netblock sizes; /8 to /32
	- Removes old log files to help clean up space.


1.3	03/20/2001
	
	- Code clean up.
	- Created a log directory to hold all ping log file results.
	- Now supports /30's up to a /24.
	- config.pl script added for central config changes.


1.2	07/24/2000

	- Used nmap to run ping instead of Perl's Net::Ping.


1.1	07/02/2000
	
	- First alpha release.