[fix] stop testing 0.6 cause cdn npm dont like and build fails on installs
[fix] stop testing 0.6 cause cdn npm dont like and build fails on installs

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