This patch addresses changes needed to manage projects through
keystoneclient API v3. The changes are:
create:
new param 'parent': set the parent project of the project being created
get:
new param 'subtree_as_list': If True, shows projects down the hierarchy
new param 'parents_as_list': If True, shows projects up the hierarchy
Co-Authored-By: Andre Aranha <afaranha@lsd.ufcg.edu.br>
Co-Authored-By: Rodrigo Duarte <rodrigods@lsd.ufcg.edu.br>
Change-Id: I0f02a66e6a29584197ed00cb32caecb50956f458
Implements: blueprint hierarchical-multitenancy