added Procfile to gitignore
added Procfile to gitignore

henrymollman/headcount,Za1batsu/FinIt,Za1batsu/FinIt,arosenberg01/headcount,kyleshockey/headcount,henrymollman/headcount,arosenberg01/headcount,Illustrious-Dirigble/headcount,rockytang/headcount,kyleshockey/headcount,Illustrious-Dirigble/headcount,rockytang/headcount