Build01

The directories contain code packages discussed in various articles I have written for IBM and O'Reilly.

The directories also contain code and documentation for the PDL, JAMA, and NUMAL projects.

Got the IT1 and IT2 packages working again.  Not sure if demos ever really worked but they work now. The 
demo for IT1 are not as good as they could be because I am only using a month's worth of Webstats data.

+ modified Customers.sql in IT2 to remove > and < signs which can cause minor glitches.
+ fixed independence.php and consistency.php examples: changed setcolumns(array("age","buys_computer")) 
  to setColumns("age,buys_computer")
  
Note: I have not updated the tarball for IT2 yet to reflect these changes.  

Switched to a new server and took some packages off line that depend on database access because
they were throwing errors.  Haven't had time to set up databases and do testing. I should have all
the packages back online next week.

+ added SR and VLOG packages
+ got CHI package demos working
+ added some consistency to packages
+ removed build-02 from file path: PDL/build-02/NormalDistribution.php is now PDL/NormalDistribution.php
+ got some download links working

+ Added the PDL, JAMA and NUMAL packages to this repository.  
+ Removed some previous builds from PDL and JAMA to make it easier to get around the code.
+ Todo: Add Markov & SLR packages, get demos working better, include download links, etc....