Open Liberty development
Open Liberty development

Bump pre-version in setup.cfg to formally open Liberty development.
Kilo release branch will be cut from the previous commit.

Change-Id: Ie28c09df5b41c5b0fe84303d9c2410d941ec180e

openstack/networking-nec,stackforge/networking-nec,openstack/networking-nec,stackforge/networking-nec