Short aliases are introduced for the NSX plugin(s). This patch
also switches to using the new plugin names/naming scheme in
the unit tests.
Partial-implements blueprint: nicira-plugin-renaming
This change renames everything to Neutron while providing backwards
compatible adjustments for Grizzly configuration files.
implements blueprint: remove-use-of-quantum
This patch adds supports the Quantum L3 API extension to the nicira NVP
The patch includes code for managing Quantum routers, router interfaces,
external gateways, and floating IPs, and for applying the relevant
configurations on the NVP controller using the NVP API.
The patch also includes NVP-specific support for access to the nova
metadata server via injection of a host route in VM instances.