Routes were not added to unresolved list with RESYNC operation.
Fixed the bug and added UT for the case.
Ignore unresolved path check if rt is NULL
Merge pull request #137 from praveenkv/master

Handle unresolved routes in RESYNC operation
Comming changes which were in bitbucket
Merge pull request #138 from vedujoshi/master

Comming changes which were in bitbucket
Merge remote branch 'upstream/master'
Address review comments