Fix /analytics/send-tracebuffer functionality
Fix /analytics/table/<table>/column-values/<column-names>. source and module list need to updated by reading the generator list from all the redis-uve instances.
Vm-reg followed by a xmpp-not-ready message causes the client to go away. But,
the pending_vmreg_map_ is not cleaned up when the client is going away. When
the xmpp-not-ready message is later followed by the vm-node create, the code
will attempt to find the client and fail. Fixing this by cleaning up the
pending_vmreg_map_ when we get the xmpp-not-ready message. To do this, we are
keeping track of the each vr-vm reg request in a multimap and we use this to
lookup the vm and cleanup the pending_vmreg_map_.
UT for agent/diag, agent/services
Merge remote branch 'upstream/master'
Merge pull request #271 from praveenkv/master

Add introspect for task module
Merge pull request #272 from haripk/master

Some UT additions / update for diag, services & pkt
Merge pull request #266 from Juniper/sundar_tracebuffer

Fix /analytics/send-tracebuffer functionality
Merge pull request #273 from praveenkv/master

Remove unused variable.
Update UT, remove dead code
Merge remote branch 'upstream/master'
Merge pull request #274 from haripk/master

Update UT, remove dead code
vnsw/agent/oper Unit test enhancement
Merge pull request #275 from manishsing/master

vnsw/agent/oper Unit test enhancement
Support for logical router in schema transformer
added utils for creating veth port and joining networks
Merge pull request #276 from Juniper/sb

Support for logical router in schema transformer
added utils for creating veth port and joining networks
Merge remote-tracking branch 'upstream/master' into contrail
Merge pull request #277 from noelbk/master

Script to create veth port bound to VMI