python docs: post installer
authorBen McGinnes <ben@adversary.org>
Wed, 2 Jan 2019 00:19:36 +0000 (11:19 +1100)
committerBen McGinnes <ben@adversary.org>
Wed, 2 Jan 2019 00:19:36 +0000 (11:19 +1100)
* Merging post installer script.
* Included ammended Sphinx config file to try to reduce the
  auto-generated EPUB validation failures it produces.

Signed-off-by: Ben McGinnes <ben@adversary.org>

Trivial merge