Aufgrund von Umarbeiten des s3 Storage wird es in GitLab, in nächster Zeit, mögliche Performance-Einbußen geben. Näheres dazu unter: https://maintenance.itc.rwth-aachen.de/ticket/status/messages/43/show_ticket/6670
in vispa many async tasks are used, e.g. zip file extraction. Supply common infrastructure for it.
(from redmine: issue id 2115, created on 2015-01-29 by gmueller)
