Stephen Finucane f1d2641396 Use Sphinx 1.5 warning-is-error
With pbr 2.0 and Sphinx 1.5, the setting for treat sphinx warnings as
errors is setting warning-is-error in build_sphinx section. Migrate the
setting from the old warnerrors one.

There are only three related fixes required.

Change-Id: I84b020c18a8a1c7c11a35bacd61523bbb094abe4
2017-03-16 16:56:04 +00:00
..
2016-01-16 17:38:18 +01:00
2017-03-16 16:56:04 +00:00