updated readme with more details
updated readme with more details

rka12/restfiddle,chiranjeevjain/restfiddle,gnanam336/restfiddle,kshiji/restfiddle,rka12/restfiddle,AnujaK/restfiddle,AnujaK/restfiddle,niraj-thakur/restfiddle,chiranjeevjain/restfiddle,nileshbhosale/restfiddle,aashish13/restfiddle,gnanam336/restfiddle,aashish13/restfiddle,nileshbhosale/restfiddle,onkardevale55/restfiddle1,onkardevale55/restfiddle1,niraj-thakur/restfiddle,kshiji/restfiddle