Cross Reference: /prebuilts/go/darwin-x86/pkg

`Name`	`Date`	`Size`
Up to higher level directory
`bootstrap/`	24-Aug-2016
`darwin_amd64/`	24-Aug-2016
`darwin_amd64_race/`	24-Aug-2016
`include/`	24-Aug-2016
`tool/`	24-Aug-2016