readme correction
readme correction

maxogden/director,webx32/director,kiritoe/director,lzhengms/director,pandoraui/director,cpg1111/director,stonegithubs/director,stonegithubs/director,GerHobbelt/director,flatiron/director,tanzhihang/director,andradedev/director,mylikes/director,GerHobbelt/director,vitalsource/director,pocketjoso/director,pocketjoso/director,kiritoe/director,lzhengms/director,pandoraui/director,meleslilijing/director,fadeit/director,ks3dev/director,meleslilijing/director,sheldonzf/director,cpg1111/director,andradedev/director,mylikes/director,webx32/director,apeace/director,sheldonzf/director,vitalsource/director,fadeit/director,ks3dev/director,tanzhihang/director,noxryan/director