
override_defaults phase was added to devstack in [1] but documentation was pending. This patch adds the same. For history around override_defaults, one can refer to the mail thread [2] Also fixes a small typo [1]: https://review.openstack.org/#/c/167933/ [2]: http://lists.openstack.org/pipermail/openstack-dev/2015-March/059621.html Change-Id: I1b58ca0ce0e4b85a1dbd710b4c426606fd4dcf45