Tweak log message and level for Router ID and AS change.
Delete un-used variables for inet-interfaces
Fix label not allocated for vgw interface
Add UT to validate label
Merge pull request #205 from praveenkv/master

VGW bug fixes
Change to disable logging via environment variable
Merge pull request #200 from Juniper/nsheth_bgp_log

Tweak log message and level for Router ID and AS change.
Merge pull request #206 from Juniper/logchg

Change to disable logging via environment variable
Run timer under dbtable to avoid race condition to manipulate walkid
Removed RouteTableAPI helper class
Provided accessor functions for Unicast, Multicast and Layer2 routing tables in VRF
Merge pull request #207 from Juniper/fip_default_vrf_fix

Run timer under dbtable to avoid race condition to manipulate walkid
Merge pull request #208 from praveenkv/master

Removed RouteTableAPI helper class
merge master