Basic conversion done with pandoc then I had to fix some links and the
title underlines.
The Mentoring page has been merged into the (mostly empty) "How to get
(more) involved with Nova" page.
Change-Id: Ib4a11b21c0fd6aaf86e643897193f59cefb626c4
Adding docs to make it clear how to get more involved.
As a first step, lets link to the docs we are working on in the wiki.
At a later date we can graduate the wiki docs into here.
blueprint devref-refresh-liberty
Change-Id: If6c24bc4522eab72354c1602ceaa07352104a34d