Fixed unbound reference error "client"
Fixed unbound reference error "client"

iris-edu-int/kombu,tkanemoto/kombu,Elastica/kombu,daevaorn/kombu,ZoranPavlovic/kombu,urbn/kombu,ZoranPavlovic/kombu,bmbouter/kombu,cce/kombu,daevaorn/kombu,celery/kombu,cce/kombu,tkanemoto/kombu,iris-edu-int/kombu,numb3r3/kombu,mverrilli/kombu,jindongh/kombu,mverrilli/kombu,numb3r3/kombu,Elastica/kombu,bmbouter/kombu,jindongh/kombu