heatclient doesn't support --version

[ZhiQiang Fan]

(py27)zqfan:python-heatclient$ heat --version
usage: heat [-d] [-v] [-k] [--cert-file CERT_FILE] [--key-file KEY_FILE]
            [--ca-file CA_FILE] [--timeout TIMEOUT]
            [--os-username OS_USERNAME] [--os-password OS_PASSWORD]
            [--os-tenant-id OS_TENANT_ID] [--os-tenant-name OS_TENANT_NAME]
            [--os-auth-url OS_AUTH_URL] [--os-region-name OS_REGION_NAME]
            [--os-auth-token OS_AUTH_TOKEN] [--os-no-client-auth]
            [--heat-url HEAT_URL] [--heat-api-version HEAT_API_VERSION]
            [--os-service-type OS_SERVICE_TYPE]
            [--os-endpoint-type OS_ENDPOINT_TYPE]
            <subcommand> ...
heat: error: too few arguments

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/45012

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/45012
Committed: http://github.com/openstack/python-heatclient/commit/5cb3fc07d50d76133565717659abc886d43fc2a2
Submitter: Jenkins
Branch: master

commit 5cb3fc07d50d76133565717659abc886d43fc2a2
Author: ZhiQiang Fan <email address hidden>
Date: Wed Sep 4 14:10:55 2013 +0800

    Support --version for heatclient

    Closes-Bug: #1220524
    Change-Id: Id78f7c7c78d31c0126b43f7a846f02f2542b0b7c