Adding driver changes.

builder/docker/driver_docker.go

@@ -103,19 +103,19 @@ func (d *DockerDriver) Import(path string, changes []string, repo string) (strin
 	cmd.Stderr = &stderr
 	stdin, err := cmd.StdinPipe()
 
-  if err != nil {
+	if err != nil {
 		return "", err
 	}
 
 	args := []string{"import"}
 
-  for _, change := range changes {
-    args = append(args, "--change", change)
-  }
+	for _, change := range changes {
+		args = append(args, "--change", change)
+	}
 
-  args = append(args, "-")
+	args = append(args, "-")
 	args = append(args, repo)
-  cmd := exec.Command("docker", args...)
+	cmd := exec.Command("docker", args...)
 
 	// There should be only one artifact of the Docker builder
 	file, err := os.Open(path)
@@ -124,8 +124,8 @@ func (d *DockerDriver) Import(path string, changes []string, repo string) (strin
 	}
 	defer file.Close()
 
-  log.Printf("Importing container with args: %v", args)
-  
+	log.Printf("Importing container with args: %v", args)
+
 	if err := cmd.Start(); err != nil {
 		return "", err
 	}