Neutron: "List provider networks" doesn't show fully parameters

[Cao Xuan Hoang]

Networking API v2.0 extensions (Networks provider extended attributes): http://developer.openstack.org/api-ref-networking-v2-ext.html#listProviderNetworks

Issue: Lists provider networks that are accessible to the tenant who submits the request. Response parameters table and JSON response doesn't show fully parameters (not has "availability_zone_hints" and "availability_zones" attributes).
For example:

Current:
{
    "network": {
        {
            "status": "ACTIVE",
            "subnets": [
                "54d6f61d-db07-451c-9ab3-b9609b6b6f0b"
            ],
            "name": "private-network",
            "provider:physical_network": null,
            "admin_state_up": true,
            "tenant_id": "4fd44f30292945e481c7b8a0c8908869",
            "provider:network_type": "local",
            "mtu": 0,
            "router:external": true,
            "shared": true,
            "id": "d32019d3-bc6e-4319-9c1d-6722fc136a22",
            "provider:segmentation_id": null
        },

It should be updated as below:
{
    "network": {
        {
            "status": "ACTIVE",
            "subnets": [
                "54d6f61d-db07-451c-9ab3-b9609b6b6f0b"
            ],
            "availability_zone_hints": [ ],
            "availability_zones": [
                 "nova"
            ],
            "name": "private-network",
            "provider:physical_network": null,
            "admin_state_up": true,
            "tenant_id": "4fd44f30292945e481c7b8a0c8908869",
            "provider:network_type": "local",
            "mtu": 0,
            "router:external": true,
            "shared": true,
            "port_security_enabled": true,
            "id": "d32019d3-bc6e-4319-9c1d-6722fc136a22",
            "provider:segmentation_id": null
        },

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/261933

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/261933
Committed: https://git.openstack.org/cgit/openstack/api-site/commit/?id=a4f1220749e8bf772c3c084115e38ce5f6f3bc1b
Submitter: Jenkins
Branch: master

commit a4f1220749e8bf772c3c084115e38ce5f6f3bc1b
Author: Nguyen Phuong An <email address hidden>
Date: Mon Dec 28 15:19:24 2015 +0700

    Adding availability_zone attributes

    This patch adds "availability_zones" & "availability_zone_hints" attributes
    into response parameter of list/create/update/show network provider
    extension.

    Co-Authored-By: Cao Xuan Hoang <email address hidden>

    Closes-Bug: #1529545

    Change-Id: If77038d6d90d5d7a79536014e69734c85624a94e