Cross Reference: /external/crcalc

`Name`	`Date`	`Size`
Up to higher level directory
`Android.mk`	08-Oct-2015	`991`
`COPYRIGHT.txt`	08-Oct-2015	`4K`
`impl.html`	08-Oct-2015	`5.2K`
`src/`	08-Oct-2015
`tests/`	08-Oct-2015