Java and C libs return an empty string when the buffer is blank, not a None.
Java and C libs return an empty string when the buffer is blank, not a None.

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