Added doc and unit test support

The doc source to scrape changes.txt and geneate an RST
file for the fluffy doc was added.

Issue-ID: RIC-684

Signed-off-by: E. Scott Daniels <daniels@research.att.com>
Change-Id: Id6434bb56d1ddca16e343fd9caa94d6bddd9cd2f
14 files changed