fixed old delegate method in readme
fixed old delegate method in readme

lukaszmargielewski/THPinViewController,FiftyTwoDegreesNorth/THPinViewController,wealthsimple/THPinViewController,wealthsimple/THPinViewController,Feverup/THPinViewController,WrightsCS/THPinViewController,antiraum/THPinViewController,FiftyTwoDegreesNorth/THPinViewController,WrightsCS/THPinViewController,Feverup/THPinViewController,lukaszmargielewski/THPinViewController