Actually put the JSON doc into the user manual

The user manual include statment wasn't pulling the json section.
This change fixes that.

This change also closes some memory leaks in the json wrapper.

Signed-off-by: E. Scott Daniels <daniels@research.att.com>
Change-Id: I54849c67960fd945a85327a3ff308d7d7651b673
15 files changed