grid example README slightly improved
grid example README slightly improved

xetryj/assemble,edrohler/assemble,valentinvieriu/assemble,assemble/assemble,assemble/grunt-assemble,a0000001/test,davidwickman/assemble,makotot/assemble,davidwickman/assemble,assemble/grunt-assemble,assemble/assemble,edrohler/assemble,avr/assemble,xetryj/assemble,valentinvieriu/assemble,cgvarela/assemble,cgvarela/assemble