From 786b6ca4cbec07135a22a970d4f9506b43f12376 Mon Sep 17 00:00:00 2001
From: Sergey Reshetnyak <sreshetniak@mirantis.com>
Date: Fri, 16 Jan 2015 16:47:40 +0300
Subject: [PATCH] Fix output of supported api versions

Change-Id: I22078ed18b5d6dfed408c94d3b2f1c84e7b27773
Closes-bug: #1411672
---
 saharaclient/client.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/saharaclient/client.py b/saharaclient/client.py
index 75e47163..d595c897 100644
--- a/saharaclient/client.py
+++ b/saharaclient/client.py
@@ -33,7 +33,7 @@ def get_client_class(version):
     try:
         client_path = version_map[str(version)]
     except (KeyError, ValueError):
-        supported_versions = ''.join(version_map.keys())
+        supported_versions = ', '.join(version_map.keys())
         msg = ("Invalid client version '%(version)s'; must be one of: "
                "%(versions)s") % {'version': version,
                                   'versions': supported_versions}