configuration seed and initialisation for TripleO OpenStack clouds

 This package is part of the TripleO project. TripleO is a program aimed at
 installing, upgrading and operating OpenStack clouds using OpenStack's own
 cloud facilities as the foundations - building on nova, neutron and heat to
 automate fleet management at datacentre scale (and scaling down to as few as
 2 machines).
 .
 This package contains the common code for tuskar and the seed initialisation
 logic, the post heat completion initial configuration of a cloud.