2 commits

Author	SHA1	Message	Date
Klaus-Uwe Mitterer	2d71aebc06	Another safeguard to make sure celery only executes one task at a time	2019-02-10 16:00:21 +00:00
Klaus-Uwe Mitterer	cb9e16371d	Prepare for queue	2019-02-01 16:49:55 +00:00