[vmware] Replaced pip with native package manager

Change-Id: Id1b04168eb940fa61c4ba83cfc8ecdcb1cf8f2b8
(cherry picked from commit 06c99bcf5e3b75756e8344c3d66c4b60ccac04b1)
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
(cherry picked from commit 34a961c4d6afafda6fa37e1a3689de9f17bbe65c)
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.

Closes-bug: #1282296
(cherry picked from commit 75ae5e5bed4b77e1dd593e3daae479aa8eee23f4)
Change-Id: I0e64cf62f556d40d9243b05b4d0253dddc42b686
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
(cherry picked from commit ef3b4eb55cc1a27591112a292e22bb6c81a4828e)
Merge "Deprecate logdir parameter (use log_dir instead)" into stable/havana
Merge "Allow log_dir to be set to false in order to disable file logging" into stable/havana
Merge "Fix usage of double quote instead of simple quote" into stable/havana
enable libvirt at boot

When using libvirt driver, we need to ensure that libvirt service is
actually enabled at boot.

Signed-off-by: Emilien Macchi <emilien.macchi@enovance.com>

Conflicts:
	spec/classes/nova_compute_libvirt_spec.rb

Change-Id: Ia3438df1d64761760d0f601c71740158bd4f6460
Merge branch 'stable/havana' of https://github.com/stackforge/puppet-nova into havana