* Further nested lists rendering fixes
* Remove a couple of sphinx warnings
* Fix bootstrap.users.password description
* Boto->boto3 in README's
* Split configuration docs and move some lines across files
* Fix a typo
* Ignore D401 in flake8-docstrings
* Fix newly reported flake8 issues, ignore the old W503 rule
* rely on concatenation of adjecent strings
* Format behave scripts
* Reformat ha.py according to new rules
Co-authored-by: Alexander Kukushkin <[email protected]>