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: If7e00de07472b62d8d086bcb68a32993891becca

openstack/glance,ozamiatin/glance,paramite/glance,JioCloud/glance,akash1808/glance,saeki-masaki/glance,rajalokan/glance,paramite/glance,scripnichenko/glance,ozamiatin/glance,stevelle/glance,rajalokan/glance,akash1808/glance,kfwang/Glance-OVA-OVF,vuntz/glance,openstack/glance,stevelle/glance,wkoathp/glance,dims/glance,scripnichenko/glance,dims/glance,vuntz/glance,saeki-masaki/glance,JioCloud/glance,jumpstarter-io/glance,klmitch/glance,openstack/glance,jumpstarter-io/glance,klmitch/glance,kfwang/Glance-OVA-OVF,takeshineshiro/glance,wkoathp/glance,takeshineshiro/glance