From 4e4f0ab6198a9113ec20edd171e4dcc933c2ffb4 Mon Sep 17 00:00:00 2001
From: Gyu-Ho Lee <gyuhox@gmail.com>
Date: Fri, 18 Mar 2016 16:26:24 -0700
Subject: [PATCH] clientv3/concurrency: fix godoc

---
 clientv3/concurrency/doc.go | 17 +++++++++++++++++
 clientv3/concurrency/key.go |  1 +
 2 files changed, 18 insertions(+)
 create mode 100644 clientv3/concurrency/doc.go

diff --git a/clientv3/concurrency/doc.go b/clientv3/concurrency/doc.go
new file mode 100644
index 000000000..ad4b653ad
--- /dev/null
+++ b/clientv3/concurrency/doc.go
@@ -0,0 +1,17 @@
+// Copyright 2016 CoreOS, Inc.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// Package concurrency implements concurrency operations on top of
+// etcd such as distributed locks, barriers, and elections.
+package concurrency
diff --git a/clientv3/concurrency/key.go b/clientv3/concurrency/key.go
index 2249854f7..d390777a4 100644
--- a/clientv3/concurrency/key.go
+++ b/clientv3/concurrency/key.go
@@ -11,6 +11,7 @@
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 // See the License for the specific language governing permissions and
 // limitations under the License.
+
 package concurrency
 
 import (