Cross Reference: /frameworks/base/docs/html/training/tv/discovery

`Name`	`Date`	`Size`
Up to higher level directory
`in-app-search.jd`	06-Dec-2016	`4.6K`
`index.jd`	06-Dec-2016	`1.7K`
`recommendations.jd`	06-Dec-2016	`14.1K`
`searchable.jd`	06-Dec-2016	`19.4K`