Fix deprecation warnings

Fix wording to be consistent across all Puppet modules.

Change-Id: I4bd88e9a57d4ccc5848f07fadbe17116d316bca8
Add ability to disable endpoint configuration

It is possible to disable endpoint configuration by setting the value
of the configure_endpoint parameter to false.

The default value is true, preserving default behavior.

Change-Id: Ib8b5ac67a1004807faf8dd82becad4522339bddf
Closes-bug: #1278554
Fix usage of double quote instead of simple quote

Syntax color is broken in the README file, using simple quote
instead of double quote

Change-Id: I5af4b22418dd734367dbdc696f8f816c9bc48ee6
Deprecates old libvirt config

Icehouse brings a new way to configure libvirt with a dedicated section.
This patch aims to configure libvirt in that way and fails when using
old method.

implement blueprint sync-libvirt-config
closes-bug #1259331

Change-Id: I57438e10d207da7df9c7912c311bac1e7fdfe8aa
Signed-off-by: Emilien Macchi <emilien.macchi@enovance.com>
Deprecate logdir parameter (use log_dir instead)

The logdir parameter is deprecated since grizzly, we now use log_dir
instead. (the retro-compatibility is kept)
Cosmetics: align all parameters of nova class.

Closes-bug: #1282295
Change-Id: I20b3dee628205d53779afc4db7506a0701ad1bd4
Allow log_dir to be set to false in order to disable file logging

This commit allows a user to disable logging to a directory (for
example if syslog is enabled) in order not to login twice.

Change-Id: I0e64cf62f556d40d9243b05b4d0253dddc42b686
Closes-bug: #1282296
Merge "Add ability to disable endpoint configuration"
Merge "Deprecates old libvirt config"
Merge "Fix deprecation warnings"
Merge "Fix usage of double quote instead of simple quote"