From 6dbfc4502e4bcd63c69da032439384858ec48620 Mon Sep 17 00:00:00 2001
From: Atsushi SAKAI <sakaia@jp.fujitsu.com>
Date: Tue, 1 Dec 2015 12:08:25 +0900
Subject: [PATCH] Fix help message

Fix Required to small case(required)
Add period.

This fix is coming from below patch set 1 comment.
https://review.openstack.org/#/c/251331/

Change-Id: I614a8143ed6cba37dc726f3c85606daaf6a767be
---
 cloudkittyclient/common/utils.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/cloudkittyclient/common/utils.py b/cloudkittyclient/common/utils.py
index c2e6b5d..5e1bb56 100644
--- a/cloudkittyclient/common/utils.py
+++ b/cloudkittyclient/common/utils.py
@@ -45,7 +45,9 @@ def arg(*args, **kwargs):
                 kwargs['help'] += " Defaults to %s." % kwargs['default']
             required = kwargs.get('required', False)
             if required:
-                kwargs['help'] += " Required."
+                kwargs['help'] += " required."
+            elif 'default' not in kwargs:
+                kwargs['help'] += "."
 
         # Because of the sematics of decorator composition if we just append
         # to the options list positional options will appear to be backwards.