Bump version to 0.13rc5
Don't try to verify SSL connection with '-k'

Kamaki would try to verify the SSL connection even when '-k' flag was
given and then would fall back. This doesn't work because we cannot use
the same socket twice.
Fix bug of incorrectly suppressed errors in CLI

Fixes grnet/kamaki#56

The bug is limited in "kamaki create network"
Set default logger to astakosclient.AstakosClient

Fixes grnet/kamaki#58

This bug fix refers to the LoggedAstakosClient wrapper.
The class AstakosClient is not forced to use a default logger.
Show the correct name when switching kamaki users

Fixes grnet/kamaki#66
Restore compatibility with Python 2.6 in HTTPS cls

Fixes grnet/kamaki#73

The problem is caused by the argument "source_address' when
instantiating "httplib.HTTPSConnection" in "kamaki.clients.utils.https"
This argument was added in Python 2.7, therefore a TypeError would
ensue with Python 2.6
This is fixed by catching the TypeError and retrying without the
"source_address" argument.
Fix Python 2.6 compatibility with string "encode"

String method "encode" accepts named arguments only since Python 2.7
Rename "raise_ssl_errors" to "ignore_ssl"

Refs grnet/kamaki#74

The modified flag is located in HTTPSClientAuthConnection of
"kamaki.clients.utils.https".
The default flag value is reversed.

Also, rename the method "patch_to_raise_ssl_errors" to "patsh_ignore_ssl".
The boolean values passed to this method is also reversed.

Update documentation accordingly.
Fix minor test, warning & pep8 issues (Python 2.6)

A bug is fixed in the test of "add_subcmd" of "kamaki.cli.cmdtree".
A warning on using the deprecated "message" name in ClientError has been
dealt with.
Pep8 issues concerning the modified files are fixed.
Update Changelog with release date for 0.13rc5
Merge branch 'release-0.13' into debian-release-0.13
Bump version to 0.13~rc5-1~wheezy

Signed-off-by: Ilias Tsitsimpis <iliastsi@grnet.gr>
Merge branch 'debian-release-0.13' into debian-develop