Open Kilo development
Open Kilo development

Bump pre-version to 2015.1 to formally open master branch to Kilo
development.

Change-Id: Ic011bec64d120e87426076835862a2a327282854

vponomaryov/manila,weiting-chen/manila,NetApp/manila,bswartz/manila,scality/manila,sajuptpm/manila,openstack/manila,jcsp/manila,scality/manila,sajuptpm/manila,bswartz/manila,redhat-openstack/manila,redhat-openstack/manila,openstack/manila,weiting-chen/manila,jcsp/manila,NetApp/manila,vponomaryov/manila