Update version to 0.5
Update version to 0.5

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