Adding syslog support in contrail-log

Change-Id: I09f6620abed6c2013d6371d16fe218799ed45a33
Enable agent tests for CI (non flaky).
Remove build error for flaky test.

Change-Id: I88b3bbf94fd05d3c2953b6218cb426ae29d9fb4b
Raises the correct exception when adding interface to subnet

This fix changes the exception raised when trying to
add a router interface on a subnet while the
router already has a interface on that subnet.

Change-Id: Ic6034f1c1badf21ff6fafac0441de43857fd0e9f
Closes-Bug: #1351398
The key for the config object table was reversed because of the way sandesh object log was
defined. Fixed that.

The api-server does not follow uve semantics, hence removing the logging of virtual-network
and virtual-machine UVEs from the api-server.

Change-Id: I4538da3395665ef14ee4a939f1ea4e31502563e5
Merge "Raises the correct exception when adding interface to subnet"
Merge "Enable agent tests for CI (non flaky). Remove build error for flaky test."
Merge "Adding syslog support in contrail-log"
Merge "Closes-Bug: #1351398 The key for the config object table was reversed because of the way sandesh object log was defined. Fixed that."
Add support for resource name change + dup resources of same name.
Test for same with api-server + neutron plugin backend w Sachin's
help.

Change-Id: Ia6a6c24f06ae37e0dfd62b06df4dc7560d326d44