minor readme changes
minor readme changes

liguangmings/fontello,SKing7/fontellomt,modulexcite/fontello,vinod1988/fontello,marcia-kubik/fontello,cnbin/fontello,asrin475/fontello,marcia-kubik/fontello,CapeSepias/fontello,Sivalingaamorthy/fontello,liguangmings/fontello,cnbin/fontello,fontello/fontello,blackgirl/fontello,bartuspan/fontello,CapeSepias/fontello,fontello/fontello,vinod1988/fontello,cnbin/fontello,modulexcite/fontello,SKing7/fontellomt,bartuspan/fontello,marcia-kubik/fontello,katgironpe/fontello,katgironpe/fontello,bartuspan/fontello,blackgirl/fontello,liguangmings/fontello,modulexcite/fontello,fontello/fontello,CapeSepias/fontello,Sivalingaamorthy/fontello,vinod1988/fontello,blackgirl/fontello,asrin475/fontello,asrin475/fontello,Sivalingaamorthy/fontello,katgironpe/fontello