Updates README
Updates README

alexgorbatchev/node-crc,IvanSanchez/node-crc,IvanSanchez/node-crc,alexgorbatchev/node-crc,alexgorbatchev/node-crc,alexgorbatchev/node-crc,IvanSanchez/node-crc,alexgorbatchev/node-crc,IvanSanchez/node-crc