fix bug in new workers method
fix bug in new workers method

FreedomCoop/valuenetwork,simontegg/valuenetwork,simontegg/valuenetwork,FreedomCoop/valuenetwork,django-rea/nrp,thierrymarianne/valuenetwork,thierrymarianne/valuenetwork,FreedomCoop/valuenetwork,valnet/valuenetwork,thierrymarianne/valuenetwork,thierrymarianne/valuenetwork,valnet/valuenetwork,simontegg/valuenetwork,django-rea/nrp,simontegg/valuenetwork,django-rea/nrp,valnet/valuenetwork,FreedomCoop/valuenetwork,valnet/valuenetwork,django-rea/nrp