Minor doc returns fixups.
Minor doc returns fixups.

rackerlabs/kazoo,bsanders/kazoo,bsanders/kazoo,pombredanne/kazoo,kormat/kazoo,AlexanderplUs/kazoo,jacksontj/kazoo,python-zk/kazoo,jacksontj/kazoo,tempbottle/kazoo,Asana/kazoo,rockerbox/kazoo,python-zk/kazoo,harlowja/kazoo,harlowja/kazoo,rgs1/kazoo,rockerbox/kazoo,rackerlabs/kazoo,rgs1/kazoo,kormat/kazoo,AlexanderplUs/kazoo,pombredanne/kazoo,tempbottle/kazoo,max0d41/kazoo,max0d41/kazoo