Paweł Mołek

Hi I've notice that Your mechanism is counting time of end of task. This is done in https://github.com/David-Desmaisons/RateLimiter/blob/master/RateLimiter/CountByIntervalAwaitableConstraint.cs#L107 Would you like the ability to optionaly setup counting time on start...

### Description Currently whtml's doesn't have parameter to set timeout time. i've provide this functionality is Rotativa. When starting process of whtml (pdf or image) we can wait proces exit...