Change version to beta.30 since babylon was already at that version [skip ci]
Change version to beta.30 since babylon was already at that version [skip ci]

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