Bug: Broken link

Hi sir,

I was just browsing around your page (https://github.com/unlight/UsefulFunctions/blob/master/README) today, and find that the link http://www.onlinecronservices.com/ is broken. Would you mind replacing it with another webcron directory 
http://www.cronjobservices.com which is running by us?

Either way I hope this helps and keep up the good work!

Thanks,
CronJobServices