Add hash method since we are overriding isEqual:
Add hash method since we are overriding isEqual:

PatrykKaczmarek/expecta,PatrykKaczmarek/expecta,tonyarnold/expecta,jmoody/expecta,jmoody/expecta,jmburges/expecta,tonyarnold/expecta,modocache/expecta,Lightricks/expecta,ashfurrow/expecta,udemy/expecta,modocache/expecta,jmoody/expecta,modocache/expecta,ashfurrow/expecta,iosdev-republicofapps/expecta,iosdev-republicofapps/expecta,jmburges/expecta,tonyarnold/expecta,wessmith/expecta,suxinde2009/expecta,PatrykKaczmarek/expecta,jmoody/expecta,suxinde2009/expecta,PatrykKaczmarek/expecta,iguchunhui/expecta,jmburges/expecta,specta/expecta,modocache/expecta,ashfurrow/expecta,wessmith/expecta,iguchunhui/expecta,iosdev-republicofapps/expecta,Bogon/expecta,Lightricks/expecta,udemy/expecta,Bogon/expecta,tonyarnold/expecta,ashfurrow/expecta,iosdev-republicofapps/expecta,jmburges/expecta