updated gitignore to ignore npm-debug
updated gitignore to ignore npm-debug

costacruise/ngProgress,JackPu/ngProgress,VictorBjelkholm/ngProgress,JackPu/ngProgress,hshn/ngProgress,VictorBjelkholm/ngProgress,hshn/ngProgress,louiselvira/ngProgress,louiselvira/ngProgress,fvezzoso/ngProgress,mojaray2k/ngProgress,fvezzoso/ngProgress,wwstay/ngProgress,qq645381995/ngProgress,wwstay/ngProgress,bianchimro/ngProgress,mojaray2k/ngProgress,bianchimro/ngProgress,dlynam01/ngProgress,dlynam01/ngProgress,costacruise/ngProgress,qq645381995/ngProgress