* Erase service vlan entry only upon config delete, upon deactivation
  of interface just delete route.
  Fixes ecmp test case failure.
Merge pull request #209 from naveen-n/master

* Erase service vlan entry only upon config delete, upon deactivation
coverage support for analytics
fixed rac_alloc
merge conflicts
Support multiple gateway interfaces and multiple subnets per virtual-network
Merge branch 'master' into rtarget
Merge pull request #212 from praveenkv/master

Support multiple gateway interfaces and multiple subnets per virtual-net...
Merge branch 'master' into rtarget