Update docs of the initialize method with the new options [ci skip]
Update docs of the initialize method with the new options [ci skip]

ramon/guard-phpunit2,akatakritos/guard-phpunit2,id90t/guard-phpunit2,id90t/guard-phpunit2,akatakritos/guard-phpunit2,Maher4Ever/guard-phpunit,liuggio/guard-phpunit-sf2,ramon/guard-phpunit2,guard/guard-phpunit,Maher4Ever/guard-phpunit,liuggio/guard-phpunit-sf2,liuggio/guard-phpunit-sf2,guard/guard-phpunit