Cross Reference: /frameworks/base/docs/html/design/material/images

`Name`	`Date`	`Size`
Up to higher level directory
`card_travel.png`	23-Apr-2015	`404.3K`
`list_mail.png`	23-Apr-2015	`185.5K`
`MaterialDark.png`	23-Apr-2015	`86.9K`
`MaterialLight.png`	23-Apr-2015	`80.2K`