Merge pull request #3 from rajreddy/webui

Following features are added.
Changed the time range values and position in the underlay overlay search flows tab

Change-Id: I38e43605d4aad00f1fe2533075d89b5cbfe231b3
Merge pull request #5 from vishnuvv/Underlay

Changed the time range values and position in the underlay overlay searc...
Merge pull request #4 from rajreddy/webui

Highlight/reset VMs.