coreos/etcdctl — pull request #67 by unihorn (2014-02-19 00:06:03+00:00)
Title: chore(handle): remove unnecessary SyncCluster step

No need to sync cluster before handing command.
go-etcd could send request to the cluster even with one machine http address
of it.

It also makes etcdctl work even if networking isn't setup properly
for a sync cluster in URL which it points to.