Cross Reference: /development/samples/HelloActivity

`Name`	`Date`	`Size`
Up to higher level directory
`Android.mk`	05-Aug-2015	`374`
`AndroidManifest.xml`	05-Aug-2015	`1.5K`
`res/`	05-Aug-2015
`src/`	05-Aug-2015
`tests/`	05-Aug-2015