bump(bitbucket.org/kardianos/osext): 364fb577de68
bump(github.com/coreos/go-etcd/etcd):
bump(github.com/coreos/go-systemd/journal):
Update get to use 0.2 client; add getAll
Update set to use 0.2 client; add create, update, setDir, createDir and updateDir
Update delete to use 0.2 client; add deleteAll
Use 0.2 client for compare_and_swap
Supporting JSON output
Support full and JSON format output
Supporting consistency
Use the new API to get cURL commands from the client
A set of changes to finalize the code
Use 0.2 go-etcd client
Delete sets.go
Change flag names to match API params
Change flag names to lower case
Merge pull request #16 from derekchiang/0.2

A set of changes to update etcdctl to use go-etcd 0.2