Fixes a few more redis 2.4.4 related issues
Fixes a few more redis 2.4.4 related issues

xujun10110/kombu,mverrilli/kombu,urbn/kombu,daevaorn/kombu,celery/kombu,WoLpH/kombu,alex/kombu,iris-edu-int/kombu,alex/kombu,bmbouter/kombu,bmbouter/kombu,mathom/kombu,daevaorn/kombu,depop/kombu,Elastica/kombu,tkanemoto/kombu,jindongh/kombu,andresriancho/kombu,numb3r3/kombu,numb3r3/kombu,iris-edu-int/kombu,romank0/kombu,tkanemoto/kombu,mathom/kombu,Elastica/kombu,jindongh/kombu,ZoranPavlovic/kombu,depop/kombu,WoLpH/kombu,xujun10110/kombu,cce/kombu,andresriancho/kombu,cce/kombu,romank0/kombu,ZoranPavlovic/kombu,mverrilli/kombu