error in package-create command

[Dmytro Dovbii]

Attempt to create package with `package-create` command causes to error:

(venv)ddovbii@ddovbii-pc:~/testpackage$ murano --debug package-create -c ~/Desktop/UpdateExecutor/Classes/ --ui ~/Desktop/UpdateExecutor/UI/ui.yaml
Making authentication request to http://172.16.40.136:5000/v2.0/tokens
Starting new HTTP connection (1): 172.16.40.136
"POST /v2.0/tokens HTTP/1.1" 200 4912
Traceback (most recent call last):
  File "/home/ddovbii/testpackage/venv/bin/murano", line 10, in <module>
    sys.exit(main())
  File "/home/ddovbii/work/python-muranoclient/muranoclient/shell.py", line 441, in main
    MuranoShell().main(args)
  File "/home/ddovbii/work/python-muranoclient/muranoclient/shell.py", line 400, in main
    args.func(client, args)
  File "/home/ddovbii/work/python-muranoclient/muranoclient/v1/shell.py", line 891, in do_package_create
    archive_name = os.path.splitext(os.path.basename(args.template))[0]
  File "/home/ddovbii/testpackage/venv/lib/python2.7/posixpath.py", line 121, in basename
    i = p.rfind('/') + 1
AttributeError: 'NoneType' object has no attribute 'rfind'

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/230491

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/230491
Committed: https://git.openstack.org/cgit/openstack/python-muranoclient/commit/?id=30a6932fbf316261b5d00e9c8fa238f47b3377ad
Submitter: Jenkins
Branch: master

commit 30a6932fbf316261b5d00e9c8fa238f47b3377ad
Author: Dmytro Dovbii <email address hidden>
Date: Fri Oct 2 18:09:24 2015 +0300

    Fix archive name generation in package_create command

    The commit https://review.openstack.org/#/c/204048 broke the
    generatinon of result archive name in case when user create package
    from classes directory. This patch fixes this issue

    Change-Id: I279e60b150603827c2af7a95f55bcb44483d1d74
    Closes-Bug: #1502175