Rely on OSLO.config

OSLO.config is now used by all the services. The hack in place to
correctly find the right config file is apparently (by way of the
comments) only required for the gate.

Therefore we should be able to remove this.

Change-Id: If5c5d5a4711de21624b2e75e99cc785520ab6aba
document that --pass can be required

Closes-Bug: #1286202

Change-Id: I19861b9959723c19671954be5a751fcf06494e8d
Generate module docs

The module docs were not being generated.

Co-Authored-By: David Stanek <dstanek@dstanek.com>

Change-Id: I26e1d9a3d407474eb6b016f3ada4c495b5043460
Closes-Bug: #1278662
Fix doc build errors

There were some parts that had invalid RST in their docstrings
which caused warnings and errors to be generated.

Related-Bug: #1278662
Change-Id: Ibb53e6f49b5fa100fa6ecfe47331f9a70729d03b
Merge "document that --pass can be required"
Merge "Generate module docs"
Merge "Fix doc build errors"
Merge "Rely on OSLO.config"