Support dynamic creation / deletion of simple gateway
update test cases due to changes for vgw
Add peer address to BgpNeighborConfig logging and tracing.
Add logging and tracing for BgpPeeringConfig.
Modify IPAM to not use gateway and name as key; Handle dfault gateway route changes in ipam
[packaging] Rename svc_monitor.conf to svc-monitor.conf

Refs: #614 => https://github.com/Juniper/contrail-controller/issues/614
Merge pull request #612 from Juniper/ms-bugs

Modify IPAM to not use gateway and name as key; Handle dfault gateway ro...
Update script provision_dns.py to update ipam after setting attributes
Merge pull request #616 from Juniper/haripk_bugs

Update script provision_dns.py to update ipam after setting attributes
Merge pull request #613 from sbadia/svc-monitor.conf

[packaging] Rename svc_monitor.conf to svc-monitor.conf
Rename configuration file with dash rather than underscore
Merge pull request #610 from Juniper/nsheth_config_log

Nsheth config log
change UTCTimestampUsec to use get_clocktime instead of boost univeral_time for better performance
Merge pull request #617 from Juniper/rajreddy_utc_chg

change UTCTimestampUsec to use get_clocktime instead of boost univeral_t...
1. Cleanup analytics SConscript env which was adding a -O0 thereby
   ignoring the optimization passed in via SConstruct
2. Added gendb_if_test to test variant vs hand coded struct
   performance
3. Fix analytics systest after bottle packaging change
Remove gendb_if_test from analytics test
Merge pull request #618 from Juniper/meghb_analytics03

1. Cleanup analytics SConscript env which was adding a -O0 thereby
Get rid of warning when doing scons introduced due to options_test
Merge pull request #619 from Juniper/meghb_scons_warning

Get rid of warning when doing scons introduced due to options_test
Add local identifier and local AS to BgpNeighborConfig.

A change in the local identifier or local AS for the
bgp-router triggers an update of all the bgp-peerings,
which in turn triggers update of BgpNeighborConfigs.

Add tests to verify that changes to identifier and AS
in the bgp-router are propagated to BgpNeighborConfigs.