CIMI schema: tolerate nil hash_map attributes
Network API rev 2 (RFC) - Models

Signed-off-by: marios <marios@redhat.com>
TrackedAt: http://tracker.deltacloud.org/patch/9884a9fb9762cc8cfb11822b83245d3132d27f92
Network API rev 2 (RFC) - Collections (Routes)

Signed-off-by: marios <marios@redhat.com>
TrackedAt: http://tracker.deltacloud.org/patch/105b1e677962fdaf68c9748f10b1dd7ec20cfbff
Network API rev 2 (RFC) - Views

Signed-off-by: marios <marios@redhat.com>
TrackedAt: http://tracker.deltacloud.org/patch/58892c140dcc50ece64969d9b4d4f083dba84642
Network API rev 2 (RFC) - YAML for mock driver fixtures

Signed-off-by: marios <marios@redhat.com>
TrackedAt: http://tracker.deltacloud.org/patch/833d540fdac57974da0087994617a69b87f793ba
Network API rev 2 (RFC) - Drivers - Openstack, EC2, mock

Signed-off-by: marios <marios@redhat.com>
TrackedAt: http://tracker.deltacloud.org/patch/900c7d12e5f8607cd29b6b2199a553c7b32a0361
Fix the "invalid locals key" error

Loading the XML list of networks and subnets caused Tilt to rais an
exception:

    invalid locals key: :@network  (keys must be variable names)

Renaming `@network` to `network` (and the same for `@subnet`) in the
views fixed the problem.

Signed-off-by: Tomas Sedovic <tomas@sedovic.cz>