Cross Reference: /prebuilts/go/darwin-x86/src/image/gif

`Name`	`Date`	`Size`
Up to higher level directory
`reader.go`	21-Oct-2016	`13K`
`reader_test.go`	21-Oct-2016	`7.3K`
`writer.go`	21-Oct-2016	`9.3K`
`writer_test.go`	21-Oct-2016	`12.5K`