Imports github.com/codegangsta/cli github.com/coreos/etcd/Godeps/_workspace/src/golang.org/x/net/context github.com/coreos/etcd/client github.com/coreos/go-systemd/dbus github.com/coreos/go-systemd/util github.com/godbus/dbus gopkg.in/fsnotify.v1 gopkg.in/yaml.v2 Standard library imports bufio bytes crypto/sha256 encoding/base64 encoding/gob encoding/hex errors fmt io io/ioutil log math os os/exec os/signal path strconv strings sync syscall time