[Users] Community Gardener for week starting at December 16

[Nir Soffer]

Hi all,

I will be the cloud storage group community gardener next week, starting at
December 16.

I plan to work on:

- Adding a Python mocking library and integrating it with the vdsm unit-tests
- Improving ovirt-live documentation
- Other ovirt-live stuff

Thanks,
Nir