Issue
Mon List incorrect in UI on shutting down one of the storagemaster nodes

Fix:
Added a new property to existing json object to get total mons_count and active_mon count, UI has to take these counts and change mons status accordingly

Tests:
  Verified in local setup and pointing to one the QA setup box.

Closes Bug: 1391665

Change-Id: Ib435b3254d51ed5ef8d1895a50b805f6d73a63c3
Merge "Issue Mon List incorrect in UI on shutting down one of the storagemaster nodes"