Cross Reference: /development/samples/training/testingfun

`Name`	`Date`	`Size`
Up to higher level directory
`app/`	21-Aug-2018
`build.gradle`	21-Aug-2018	`146`
`gradle/`	21-Aug-2018
`gradlew`	21-Aug-2018	`5K`
`gradlew.bat`	21-Aug-2018	`2.3K`
`settings.gradle`	21-Aug-2018	`15`