Merge pull request #565 from philips/cleanup-version

fix(etcd): get consistent with etcdctl on printing versions

etcd.go

@@ -43,7 +43,7 @@ func main() {
 		fmt.Println(err.Error() + "\n")
 		os.Exit(1)
 	} else if config.ShowVersion {
-		fmt.Println(server.ReleaseVersion)
+		fmt.Println("etcd version", server.ReleaseVersion)
 		os.Exit(0)
 	} else if config.ShowHelp {
 		fmt.Println(server.Usage() + "\n")

server/release_version.go

@@ -1,3 +1,3 @@
 package server
 
-const ReleaseVersion = "v0.3.0+git"
+const ReleaseVersion = "0.3.0+git"