PHPUnit/Installation
To install via pear (http://pear.php.net):
$ pear channel-discover pear.phpunit.de $ pear install phpunit/PHPUnit
Xdebug extension
To do code-coverage analysis, you need to install:
$ pecl install xdebug-beta
Also need to add this line to your php.ini (change path to the correct one):
zend_extension="/usr/local/php/modules/xdebug.so"
