This will test all rst files inside the doc directory for style issues with
doc8 (an opinionated style checker for rst styles of documentation).
This will fix all syntax issues identified by doc8 and will improve
the syntax.
Change-Id: Id1b9563e07e77e306aef5a0767c98c27f87c5c0e
Kolla should have a doc with an overview of security within
the project.
Partially implements: blueprint documentation-rework
Change-Id: I0a8b902fe1b9adf6617779646bf0bbaee1a36c4f