Open Juno development
Open Juno development

Bump preversion to 2014.2 to formally open Juno development.
The Icehouse release branch (milestone-proposed) will be cut
from the last commit before this one.

Change-Id: I0af1ee46e65149eb19731491242ddc2fdccd7a2e

citrix-openstack-build/neutron-vpnaas,openstack/neutron-vpnaas,openstack/neutron-vpnaas,dougwig/x-neutron-vpnaas