Send NodeStatusUve and ProcessStatus on ConnectionState Update
and Delete instead of from a periodic so that the contrail-status
output can show accurate information quickly. Added unit tests
for the connection info code in C++ and python.
Closes-Bug: #1392443

Change-Id: Icabfd9b8bd7bf9bed46012abf96b53450d0ea315
Merge "Send NodeStatusUve and ProcessStatus on ConnectionState Update and Delete instead of from a periodic so that the contrail-status output can show accurate information quickly. Added unit tests for the connection info code in C++ and python. Closes-Bug: #1392443"