Add steps for Ubuntu
Update READEM
Fix config_parser.py name
Fix permission error - install nova and neutron patch without sudo
Merge remote-tracking branch 'dsetia/master' into contrail
Merge pull request #18 from noelbk/contrail

Contrail
Merge remote-tracking branch 'dsetia/master' into contrail
Merge remote-tracking branch 'dsetia/master' into contrail
call provision_linklocal.py to enable metadata server