Add node 8 to travis (#347)
Add node 8 to travis (#347)


maurobringolf/babel,chicoxyzzy/babel,Skillupco/babel,kaicataldo/babel,hulkish/babel,PolymerLabs/babel,hzoo/babel,guybedford/babel,Skillupco/babel,kaicataldo/babel,PolymerLabs/babel,vadzim/babel,hzoo/babel,Skillupco/babel,chicoxyzzy/babel,claudiopro/babel,kaicataldo/babel,hulkish/babel,hulkish/babel,samwgoldman/babel,kellyselden/babel,samwgoldman/babel,kellyselden/babel,chicoxyzzy/babel,samwgoldman/babel,babel/babel,guybedford/babel,shuhei/babel,kellyselden/babel,claudiopro/babel,guybedford/babel,jridgewell/babel,existentialism/babel,babel/babel,hzoo/babel,existentialism/babel,jridgewell/babel,shuhei/babel,hzoo/babel,shuhei/babel,kellyselden/babel,kaicataldo/babel,hulkish/babel,jridgewell/babel,claudiopro/babel,PolymerLabs/babel,Skillupco/babel,jridgewell/babel,maurobringolf/babel,existentialism/babel,babel/babel,vadzim/babel,babel/babel,maurobringolf/babel,chicoxyzzy/babel