From 5511d20d1b4da72b300fc67c6e3f0a7d305c10d4 Mon Sep 17 00:00:00 2001
From: Marcos Lilljedahl <marcosnils@gmail.com>
Date: Fri, 25 Aug 2017 14:58:28 -0300
Subject: [PATCH] Fix error

---
 docker/docker.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/docker/docker.go b/docker/docker.go
index 052114c..0935fbc 100644
--- a/docker/docker.go
+++ b/docker/docker.go
@@ -312,7 +312,7 @@ func (d *docker) CreateContainer(opts CreateContainerOpts) error {
 		for _, nid := range opts.Networks {
 			err := d.c.NetworkConnect(context.Background(), nid, container.ID, &network.EndpointSettings{})
 			if err != nil {
-				return "", err
+				return err
 			}
 		}
 	}