Imports of etcd command

PathSynopsis
fmtPackage fmt implements formatted I/O with functions analogous to C's printf and scanf.
github.com/coreos/etcd/config
github.com/coreos/etcd/http
github.com/coreos/etcd/log
github.com/coreos/etcd/metrics
github.com/coreos/etcd/server
github.com/coreos/etcd/storePackage store defines etcd's in-memory key/value store.
github.com/coreos/etcd/third_party/github.com/coreos/raft
netPackage net provides a portable interface for network I/O, including TCP/IP, UDP, domain name resolution, and Unix domain sockets.
net/httpPackage http provides HTTP client and server implementations.
osPackage os provides a platform-independent interface to operating system functionality.
os/signalPackage signal implements access to incoming signals.
path/filepathPackage filepath implements utility routines for manipulating filename paths in a way compatible with the target operating system-defined file paths.
runtimePackage runtime contains operations that interact with Go's runtime system, such as functions to control goroutines.
runtime/pprofPackage pprof writes runtime profiling data in the format expected by the pprof visualization tool.
timePackage time provides functionality for measuring and displaying time.