set sourceRoot in babel-register transform (#3608)
set sourceRoot in babel-register transform (#3608)


kellyselden/babel,KunGha/babel,babel/babel,hulkish/babel,samwgoldman/babel,existentialism/babel,guybedford/babel,babel/babel,kedromelon/babel,Skillupco/babel,zjmiller/babel,Skillupco/babel,PolymerLabs/babel,kellyselden/babel,maurobringolf/babel,rmacklin/babel,PolymerLabs/babel,kaicataldo/babel,babel/babel,kaicataldo/babel,zertosh/babel,existentialism/babel,claudiopro/babel,shuhei/babel,shuhei/babel,kassens/babel,iamchenxin/babel,jchip/babel,ccschneidr/babel,kellyselden/babel,PolymerLabs/babel,guybedford/babel,jridgewell/babel,babel/babel,ccschneidr/babel,shuhei/babel,garyjN7/babel,claudiopro/babel,maurobringolf/babel,garyjN7/babel,hulkish/babel,STRML/babel,chicoxyzzy/babel,zertosh/babel,hulkish/babel,kedromelon/babel,zjmiller/babel,jridgewell/babel,bcoe/babel,samwgoldman/babel,hzoo/babel,KunGha/babel,Skillupco/babel,lxe/babel,Skillupco/babel,kaicataldo/babel,lxe/babel,existentialism/babel,maurobringolf/babel,samwgoldman/babel,vadzim/babel,guybedford/babel,chicoxyzzy/babel,iamchenxin/babel,bcoe/babel,hzoo/babel,STRML/babel,tikotzky/babel,rmacklin/babel,kellyselden/babel,vadzim/babel,hulkish/babel,hzoo/babel,chicoxyzzy/babel,hzoo/babel,kaicataldo/babel,iamchenxin/babel,kedromelon/babel,chicoxyzzy/babel,claudiopro/babel,jridgewell/babel,kassens/babel,jchip/babel,tikotzky/babel,jridgewell/babel