Comment 6 for bug 1552854

Reviewed: https://review.opencontrail.org/18231
Committed: http://github.org/Juniper/contrail-sandesh/commit/f22bde799706f6d51a3a1db8053839efb12458c8
Submitter: Zuul
Branch: R3.0

commit f22bde799706f6d51a3a1db8053839efb12458c8
Author: Megh Bhatt <email address hidden>
Date: Thu Mar 3 10:41:19 2016 -0800

Fix detail sandesh message statistics

1. Maintain only detail stats map in SandeshMessageStatistics, extract
basic stats from the detail stats on request/Get.
2. Add unit tests to verify both detail and basic stats

Conflicts:
 library/cpp/sandesh_statistics.cc

Change-Id: Ibc11b918b5be32463d826ccc5945b64bdd2b4365
Closes-Bug: #1552854
(cherry picked from commit 4393f943864a3e50292d4d2134c1f96b97b1f47e)