api.network.APIv2 starts with network_list() support to flush out
the skeleton of the Network API.
list_dhcp_agent() supports the --dhcp option of 'network list'
Change-Id: I9a2b90cde84eced1f2ea6a014b769e2bae668211
This is part1, add support for these objects:
compute.server
imagev1.image
imagev2.image
network.network
volume.volume
volume.backup
volume.snapshot
Closes-Bug: #1400597
Change-Id: Ice21fee85203a8a55417e0ead8b509b8fd6705c1
Add the name_attr to the network find method so it can search
for things like floating_ip_address for floating IP addresses
rather than just id.
Change-Id: I827e3745b06397a54555d1286e477bf2e05bf789