Bump __version__ for 2.1.1
Bump __version__ for 2.1.1

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