Add changelog, refs #216.
Add changelog, refs #216.

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