- Added time period protocol. TimePeriod now implements TimePeriodProtocol
- Added time period protocol. TimePeriod now implements TimePeriodProtocol

Dashlane/DateTools,michal-olszewski/DateTools,michal-olszewski/DateTools,MatthewYork/DateTools,MatthewYork/DateTools,UberJason/DateTools,michal-olszewski/DateTools,Dashlane/DateTools,UberJason/DateTools,MatthewYork/DateTools,Dashlane/DateTools,UberJason/DateTools