Switch from pear/console_commandline and pear/log to ezc/consoletools

I suggest using <code>components.ez.no/ConsoleTools</code> package instead of <code>pear.php.net/Console_CommandLine</code> and <code>pear.php.net/Log</code> packages.

My goal is to create, stabilize and use composer packages, described on http://jenkins-php.org/
* But i'm afraid, that [PEAR](http://github.com/pear) will never create stable release tags in there repositories in composer's way, and this contradicts my goal
* So, i desided to make a patch to your project

Why <code>components.ez.no/ConsoleTools</code> ?
* Because it used in [sebastian/phpcpd](https://packagist.org/packages/sebastian/phpcpd), [phploc/phploc](https://packagist.org/packages/phploc/phploc) and [phpDox](https://github.com/theseer/phpdox), and i think that PHP_CodeBrowser could use it too