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From now on, --no-network produces a "networks=[]" part,
while the absense of network-related arguments makes produces a
request without "networks" attributes.

Conflicts:

	kamaki/cli/commands/cyclades.py

Refs: #4563

In server create, replace network arguments with only two:

--network=[id=]NETWORK_ID[,[ip=]IP]
--no-network  (flag)

There arguments are mutually exclussive

Refs: #4563

Refs: #4563

Refs: #4692

Refs: #4692

Refs: #4563

Refs: #4563

Refs: #4624, #4563

Refs: #4583, #4563

Refs: #4583, #4563

Network connection has changed:
server create <usuall stuff here>
    --network-id=NETWORK_ID --network-with-ip=NETWORK_ID,IP
port create/delete are also used to connect/disconnect networks to servers

deprecated:
- all network-related commands at cli/commands/cyclades.py
- ip attach/detach

Refs: #4616, #4617

Remove max_theads from config, move control to threaded commands as --threads
Set default MAX_THREADS to 1

Refs: #4583

Refs: #4583

Renamings and merges in server:
rename/resize/firewall set/metadata set/metadata_delete -> modify

Removed in server:
metadata *, firewall *

Get all info with server info/list

Refs: #4596

Refs: #4441

This example involves astakos, pithos, image and cyclades clients
It also shows how to use kamaki.cli.config to get cloud information
It attempts to create a cluster of VMs from a user-created image,
from scratch.

Refs: #4429

Refs: #4429

Refs: #4429

Refs: #4429

Refs: #4297

Backwards compatibility is preserved (not planed to deprecate it)
The following are semantically equivalent:
-p local-path=/local/path,remote=path=/etc/local/path,mode=-rw-r--r--
-p /local/path,remote=path=/etc/local/path,mode=-rw-r--r--
-p /local/path,/etc/local/path,mode=-rw-r--r--

Refs: #4325

Refs: #4342

It currently exists along with -j/--json for bw compatiblity.
--output-format=json is equivalent to -j or --json

Refs: #4298

Refs: #4422

Top level IP commands are now prefixed as ip (kamaki ip <command>)
Update documentation accordingly

Refs: #4352