* Version 0.6.2 (beta) - 2003-11-01

Made the data in the constructor optional. Added setData() and
getData() methods to handle vector initialization.
Reorganized the directories for tests and documentation. It is 
recommended to uninstall Math_Vector before installing this release
to avoid lingering files:
$ pear uninstall Math_Vector
$ pear install Math_Vector
Included explicit optional dependency on PHPUnit 0.6.2 or older. Newer
versions of PHPUnit require PHP5.

* Version 0.6.0 (beta) - 2002-08-19

More class name capitalization fixes.
Using PEAR::raiseError() instead of creating a new PEAR_Error object
Added new distance metrics between vectors: Manhattan (aka city) distance
and Chessboard distance.
Changed examples/vector_creation.php to show the use of the new distance
metrics.
  


* Version 0.5.1 (beta) - 2002-07-30

Fixed capitalization of PEAR_Error
  


* Version 0.5.0 (beta) - 2002-04-23

Initial release
  


