Sphinx provides the versionadded syntax for indicating version related
changes in documentation, the OpenStack doc theme is designed to handle
this and render it nicely. This patch switches our inconsistent
references to API version related change in the API ref to use this
syntax so that it standardised through out the docs, and is more obvious
in the documentation itself.
Change-Id: Ied6f22deecebd71042d2230b81e057543db3d3f4
This change fixes issues pointed out in the last patch set of the
referenced change request.
Apart from that, 406 error code is removed from expected error codes,
as currently .*/portgroups.* resources do not return it.
Change-Id: Ib5fccb3a4d1d2c1c7dd1095b86199536db87da4c
