CHANGELOG for hotfix 0.11.4

Unicode pithos filenames bug fix
Zero file syncing bug fix

CHANGELOG for hotfix 0.11.3

Fix bug with image meta set

CHANGELOG for hotfix 0.11.2

Fix an output bug wiuth file permissions get

CHANGELOG for hotfix 0.11.1

Bug fixes:

- Check if personlity mode is always in octal

CHANGELOG for version 0.11

Bug Fixes:
- Make authentication lazy (#4300)
- Stop shell from destroying the config instance
- Shell can manage all valid command line arguments [#3716]
- Restore 2nd level command syntax in shell [#3736]
- Allow copy of deleted objects by refering to older version [#3737]
- Add image.add_member missing content-length header
- Do not unpublish by default in all pithos low level requests [#3780]
- Unquote http respons headers

Changes:

- Logs do not contain kamaki.clients pids by default [#4242]
- Replace page_hold method with pydoc.pager [#4279]
- Remove commands.pithos.DelimiterArgument, replace with ValueArgument
    wherever it is used
- Replace print methods with member print methods in _commands.* [#4292]
- kamaki.cli.config is now a directory package [#4058]
- Modify progress bar handler in cli.commands to allow count down and timeout
    [#4352]
- Make wait progress bars in cyclades CLI to count down to timeout instead of
    progressing forward [#4352]
- Rename IP commands to new namespace and better names [#4422]

Features:

- New config option log_pid (default: off) can allow pid-logging [#4242]
- Expand kamaki.cli unitests for the following packages ( [#4058] ):
  errors
- Modify print methods in cli utils to use arbitary stream objects [#4288]
- Implement wrapers for cli.utils print methods, in _commands [#4292]
- Implement unittests for kamaki.cli.config [#4058]
- Implement --type=SOFT/HARD argument for server reboot [#4338]
    The old argument -f/--force <==> --type=HARD is kept for bw compatibility
    A warning message guides users to stop using it
- Catch Keyboard Interupts in cli wait methods and exit gracefully [#4351]
- Add -R/--recursive in file listing, to list containers with their contents
    [#4301]
- Add -w/--wait to server firewall set [#4298]
- Add --output-format where applicable, keep -j/--json too, for bw
    compatibility [#4342]
- Allow metakeys in personality argument [#4312]
