Allow to pass intial list of nodes which will allow to iterate addresses until alive node will be found.
Couchbase.connect(:node_list => ['example.com:8091', 'example.org:8091', 'example.net'])Issues: RCBC-37
Fixed UTF-8 in the keys. Original discussion https://groups.google.com/d/topic/couchbase/bya0lSf9uGE/discussion
Issues: RCBC-70