[cli]Can not create non-public package via cli

[Sergey Murashov]

Steps to reproduce:
Install python-muranoclient from master
user@ubuntu:~$ murano help package-import
usage: murano package-import [-c [<CAT1 CAT2 CAT3> [<CAT1 CAT2 CAT3> ...]]]
                             <FILE>

Import a package. `FILE` should be the path to a zip file. `categories` could
be separated by a comma

Positional arguments:
  <FILE> Zip file containing package

Optional arguments:
  -c [<CAT1 CAT2 CAT3> [<CAT1 CAT2 CAT3> ...]], --categories [<CAT1 CAT2 CAT3> [<CAT1 CAT2 CAT3> ...]]
                        Category list to attach

Actual result:
We can not create non-public package via cli

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/144418

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/144418
Committed: https://git.openstack.org/cgit/stackforge/python-muranoclient/commit/?id=08e447ea8a0f9d963df988a93c750a6511c14958
Submitter: Jenkins
Branch: master

commit 08e447ea8a0f9d963df988a93c750a6511c14958
Author: Ekaterina Chernova <email address hidden>
Date: Tue Dec 30 11:26:06 2014 +0300

    Add opportunity to create public packages via shell

    'is_public' parameter is False by default.
    Now, user can set --is-public during package import to
    make package avaliable for other tenants.
    Also, unit-tests were updated.

    Change-Id: I7471d33a8dfeefc208102c35009d7db9ff959029
    Closes-Bug: #1385146