1. Use strtoX instead of stringstream in stringToInteger since it
   is about 20x faster.
2. Fix scons .
backward compatibility of contrail-analytics-api
Merge branch 'master' into ted-opsvr
Use interface-name instaed of interface-index when deleting vgw interface
in provision_vgw_interface.py script
Merge pull request #664 from praveenkv/master

Use interface-name instaed of interface-index when deleting vgw interfac...
Interface and VRF are mandatory arguments only for VGW create
Merge pull request #665 from praveenkv/master

Interface and VRF are mandatory arguments only for VGW create
Merge pull request #662 from haripk/master

Limit the number of flows per VM based on agent configuration
Merge pull request #647 from Juniper/meghb_stoi

1. Use strtoX instead of stringstream in stringToInteger since it
Merge pull request #661 from Juniper/ted-opsvr

opsvr: backward compatibility of contrail-analytics-api
Add cdb tests for encode/decode composite/non-composite types
developed while debugging bug 2886
Merge pull request #668 from Juniper/meghb_gendb_test

Add cdb tests for encode/decode composite/non-composite types
- Fix for #2886 - Wrong initialization of ObjectTable in QE caused improper decoding and hence query failure.
Merge pull request #669 from Juniper/pr_2886

- Fix for #2886 - Wrong initialization of ObjectTable in QE caused impro...
-Send the agent configuration (which were not already being sent) in VRouter UVE
-This info is sent only once (no need to check for changes in these configuration as agent is restarted on config change)
-When one gateway section has errors in config file, continue with other gateway sections instead of skipping other gateway sections.
-Add unit test case to verify agent configuration sent as part of VRouter UVE
Merge pull request #670 from Juniper/ashoksr_fixes2

-Send the agent configuration (which were not already being sent) in VRo...