Added host interface uuids to datapath networks.
Merge pull request #9 from axsh/feature-dpn-interfaces

Added host interface uuids to datapath networks.
Add support for package installation
Add support for installation of proxy server(squid)
Merge pull request #11 from axsh/feature-package-installation

Add support for package installation
Changed vnet edge integration test to handle the changes to translation db table.
Changed interface entry to translation in vlan_translations.
Merge branch 'master' into security_groups
Merge pull request #12 from axsh/feature-edge-translation

Feature edge translation
Added the interface_uuid parameter to the security group tests
Merge branch 'master' into security_groups
Ported a method in legacy.rb to the new ssh method