Updated openstack/openstack
Project: openstack/glance  16fa669eb89a0205734f49e6c69b3ddd6a5466a5

Open Kilo development

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

Change-Id: I4b9b78ee45113294eb9d0a9240925e2e2e6901b7