Making code formatting consistent.

$ gofmt -s -w  && goimports -w

server/v1/v1.go

@@ -1,9 +1,10 @@
 package v1
 
 import (
+	"net/http"
+
 	"github.com/coreos/etcd/store"
 	"github.com/coreos/etcd/third_party/github.com/goraft/raft"
-	"net/http"
 )
 
 // The Server interface provides all the methods required for the v1 API.