wait 10 mn before starting the cleanup task
wait 10 mn before starting the cleanup task

dadoonet/cfp-devoxx,CodeursEnSeine/cfp-2015,rasata/cfp-devoxx,rasata/cfp-devoxx,CodeursEnSeine/cfp-2015,dadoonet/cfp-devoxx,CodeursEnSeine/cfp-2015,rasata/cfp-devoxx,CodeursEnSeine/cfp-2015,dadoonet/cfp-devoxx