Stephen Finucane 6b7b018cb6 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.

This involves a couple of changes to the docs to fix the now broken
build.

Change-Id: I9bee7f6f9c69a9ed7bb22325ad1a0a1316dde526
2017-04-20 13:57:16 +01:00
..
2015-05-07 17:23:09 +02:00
2017-04-20 13:57:16 +01:00
2016-06-28 18:03:07 +01:00