Add X-TENANT-ID header to the metadata request sent to nova api
Merge remote branch 'upstream/master'

Conflicts:
	src/vnsw/agent/oper/operdb_init.cc
Get project uuid from Nova vif driver and use that while proxying for metadata
Use UuidToString instead of using stringstream
Merge pull request #232 from haripk/master

Add X-TENANT-ID header to the metadata request sent to nova api