Zuul no longer requires the project-name for in-repo configuration.
Omitting it makes forking or renaming projects easier.
Change-Id: I7eaf419ba4caa457b41b1924e3332c9788105e35
Now that we have respectable looking documentation, publish it
so that people can easily read it.
Story: 2001628
Task: 24544
Change-Id: I201798ec910edab55d734b6d94f757ee87549915