Synnefo » ./kamaki

Add a --wait option to various server commands

Refs: #3867

Commands affected: server_create/start/shutdown/reboot

Also, the wait functionality is now encapsulated in a _server_wait class
The server_wait command is just an implementation of this class.

Restore history-run functionality

Simplify listings

Modify print_list/dict/items methods of kamaki.cli.utils to be simpler
    and print output in a simpler form

key: value
    key:
        key: value
        key:
            key: value
            ...
        key:
            list-item...

Expose impemented floating IP methods

New commands:

floatingip list/create/delete/info/pools
server ip attach/detach

Also, renamed the assoc/disassoc floating ip clients methods to
attach/detach_floating_ip

Merge branch 'feature-adjust-docs' into develop