Adds examples of CLI and API queries to the V2 documentation.

This patch includes additional reST-formatted text that will add new/expanded examples of v2 API use to the existing documentation.
Fixes: bug #1160929

Change-Id: I63fa9dd8b050a63f005c4a5b35399355fdeb7605
Merge "Adds examples of CLI and API queries to the V2 documentation."