sleep for a while in between failed job submissions
Merge pull request #717 from boegel/v1.8.x

sleep for a while in between failed job submissions
Merge branch 'v1.8.x' into develop
correctly create (only) first source path specified if it doesn't exist yet
Merge pull request #718 from boegel/v1.8.x

correctly create (only) first source path specified if it doesn't exist yet
Merge branch 'v1.8.x' into develop