updated README example code
updated README example code

dherman/asm.js,shyamalschandra/asm.js,gasman/asm.js,gasman/asm.js,jeykigung/asm.js,jeykigung/asm.js,jeykigung/asm.js,Uni-Sol/asm.js,Uni-Sol/asm.js,dherman/asm.js,dherman/asm.js,Uni-Sol/asm.js,shyamalschandra/asm.js,gasman/asm.js,shyamalschandra/asm.js