Develop #2

Merged kalle merged 3 commits into docker:master from docker:develop on 21 Mar 2018

2017-10-04	838b9ae Browse files » do not use deprecated container Pascal Gollor committed on 4 Oct 2017
	868455c Browse files » use supported jenkins version Pascal Gollor committed on 4 Oct 2017
	4b753ee Browse files » add timezone envitonment variable Pascal Gollor committed on 4 Oct 2017