These appear to have been confusing sphinx, which caused test jobs
to fail since we treat sphinx warnings as errors.
Change-Id: I75c52c3451ab130e50da7ab3537eac7ca12ccf74
Move the existing test docs into a subdirectory and move the setup
details from the README to docs/source/index.rst.
Change-Id: Ic66247a1d5527cf1ba34f3b1561de6a027e12050
Signed-off-by: Doug Hellmann <doug@doughellmann.com>