Update to openstack-doc-tools 0.31 and use doc-tools-build-rst file from that repo. Change-Id: Ie4a91aba59888f5a203e55ecd398e04513030e8b
Update to openstack-doc-tools 0.31 and use doc-tools-build-rst file from that repo. Change-Id: Ie4a91aba59888f5a203e55ecd398e04513030e8b