* Creating doc/source directory
* First pass at index.rst
* Moving process directory into doc/source
* Moving schema directory into doc/source
* Added tox job for doc building
* Updated tox.ini doc8 job to scan doc/source only
Change-Id: Iec39fa40c3d0e0ee317e625e39f789114da40fea
When running 'tox' (since this repo has a tox.ini file), a directory
.tox is created. This should not be added into the repo, so add this
directory to .gitignore.
Change-Id: I5cb0c16fda61896b0ccb237ebe1b55232412b0c3