Per Doug's mail on release notes http://lists.openstack.org/pipermail/openstack-dev/2015-November/080694.html, the release notes and the normal developer documentation should be built separately.
Per Doug's mail on release notes http:// lists.openstack .org/pipermail/ openstack- dev/2015- November/ 080694. html,
the release notes and the normal developer documentation should be built separately.