Add zuul-sphinx as a requirement
This renames the internal sphinx domain from zuul to zuuldoc. This
is a temporary measure to avoid colliding with the domain defined
in zuul-sphinx (because of the initial data required, it's not
easy for us to simply add new directives/roles without at least
porting *some* of the framework into zuul-sphinx).
I expect to do that when this has stabilized.
Change-Id: I26be542a6d4f6266f7843ada5939172656b8b847
Depends-On: I8a1534f7c2614ee11411cf228de38931257fc970
diff --git a/test-requirements.txt b/test-requirements.txt
index dcc67e2..bf8b979 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -14,3 +14,4 @@
mock
PyMySQL
mypy
+zuul-sphinx