[oslo] Feature freeze this week

Just a reminder that Oslo feature freeze happens this week. Yes, it's earlier than everyone else, and if you're wondering why, we have a policy[1] that discusses it. The main thing is that if you have features you want to get into Oslo libraries this cycle, please make sure they merge by Friday. After that we'll need to go through the FFE process and there's no guarantee we can land them. Feel free to ping us on IRC if you need reviews. Thanks. -Ben 1: http://specs.openstack.org/openstack/oslo-specs/specs/policy/feature-freeze....