Fix the ceilometer trait-description-list command

command ceilometer trait-description-list is unavailable.

Change-Id: Ib6d03b11194d6a0bef190c815d948649ada6c260
Closes-Bug: #1284548
Display message on HTTPException

Display the faultstring of HTTPException if available, such as
HTTPBadRequest(400) error and HTTPNotFound(404) error.

Change-Id: I1c361ff5d02ded4af429f94fd4299d2de3798488
Closes-bug: #1297769
Revert "Fix temporary pypy gate issue with setuptools"

This reverts commit 0972c76a7734fd1f307f239fdd858d12ddde1cab
Merge "Revert "Fix temporary pypy gate issue with setuptools""
Updated from global requirements

Change-Id: Ic9daf3cd6130b034f60f3492e91c8e335226209a
Fix some help strings

It should be ID instead of id - like in nearly all
other help strings. Also add missing "." to end of string and
use plural for one string.

Change-Id: I14c8c622978b206e092e56741ad5cc6885b2d118
Co-Authored-By: Summer Long <slong@redhat.com>
Avoid dead loop when token is string format

The token needs to be a callable object in http.Client, so we assign
a lambda expression to it when it is a string, but current implementation
will cause dead loop since it is x = lambda: x. This patch fixes it
and improves the corresponding test code.

Change-Id: Id41edd705b46196404e5cb3483a290074bde12d0
Closes-Bug: #1301877
Correct help string about insufficient_data

Replace insufficient_data to insufficient data in parameter
"--state" of alarm-create/alarm-combination-create/alarm-threshold-create
help sting.

Change-Id: Ica0ea14d19a3a6cac9491d5cbdc3be23b5c91b60
Closes-bug: #1290230
Merge "Fix the ceilometer trait-description-list command"
Merge "Updated from global requirements"
extraneous vim editor configuration comments

Many of the source code files have a beginning line:
vim: tabstop=4 shiftwidth=4 softtabstop=4

This should be deleted.

Change-Id: I0b7bd4e727c0597e7c7fb61d42684e908e001134
Closes-Bug: #1229324
Merge "Correct help string about insufficient_data"
Merge "Fix some help strings"
Merge "Display message on HTTPException"
Merge "Avoid dead loop when token is string format"
Merge "extraneous vim editor configuration comments"