Merge branch 'v1' of https://github.com/zeroturnaround/lr-demo-answers-php into v1
Merge branch 'v2' of https://github.com/zeroturnaround/lr-demo-answers-php into v2
Merge branch 'v3' of https://github.com/zeroturnaround/lr-demo-answers-php into v3
renamed shell script to have the same name in Java and PHP versions
Merge branch 'v1' into v2
Merge branch 'v2' into v3
Merge branch 'v3'