Cross Reference: /development/samples/training/testingfun

`Name`	`Date`	`Size`
Up to higher level directory
`app/`	06-Dec-2017
`build.gradle`	06-Dec-2017	`146`
`gradle/`	06-Dec-2017
`gradlew`	06-Dec-2017	`5K`
`gradlew.bat`	06-Dec-2017	`2.3K`
`settings.gradle`	06-Dec-2017	`15`