Adjust port quota (#14)
Adjust port quota (#14)

* update ports quota automatically if needed

* remove workaround for missing to_dict() method in liberty cinderclient

* use 'project' instead of 'tenant' consistently in quotas.py'

* pep8

* pep8 again

CCI-MOC/moc-openstack-tools,CCI-MOC/moc-openstack-tools