This patch introduces an initial draft of the DefCore process that we've been revising on etherpads and Google docs since July 2014 and reflects the phased approach suggested in the DefCore Scale Face to Face meeting held at the OpenStack Foundation Headquarters on February 20, 2015. Co-Authored-By: rob@zehicle.com Co-Authored-By: defcore-committee@lists.openstack.org Change-Id: Ic40ca438d5de19337c62891981486883e3cf2890