rename imports: rackspace/gophercloud -> gophercloud/gophercloud
diff --git a/openstack/identity/v3/roles/urls.go b/openstack/identity/v3/roles/urls.go
index b009340..8d87b6e 100644
--- a/openstack/identity/v3/roles/urls.go
+++ b/openstack/identity/v3/roles/urls.go
@@ -1,6 +1,6 @@
 package roles
 
-import "github.com/rackspace/gophercloud"
+import "github.com/gophercloud/gophercloud"
 
 func listAssignmentsURL(client *gophercloud.ServiceClient) string {
 	return client.ServiceURL("role_assignments")