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

`Name`	`Date`	`Size`
Up to higher level directory
`bootstrap/`	06-Dec-2016
`darwin_amd64/`	06-Dec-2016
`darwin_amd64_race/`	06-Dec-2016
`include/`	06-Dec-2016
`tool/`	06-Dec-2016