+preos ideas

Signed-off-by: Nico Schottelius <nico@brief.schottelius.org>
Set permissions on existing directory

Previously, an existing directory would not have its permissions
modified by the __directory type. This change removes exiting early when
$state_is matches $state_should
__file: notify when doing changes

Signed-off-by: Nico Schottelius <nico@brief.schottelius.org>
document notifications

Signed-off-by: Nico Schottelius <nico@brief.schottelius.org>
++triggers

Signed-off-by: Nico Schottelius <nico@brief.schottelius.org>
directory permission explorers

The group, mode, and owner are now pulled from a explorers. If the
desired value matches the existing value, then no code is executed.

If the recursive flag is set, the permissions are applied every run.
Slackware os and os_version explorer support.
Merge branch '__git_permissions' of https://github.com/contradict/cdist
++changes recorded

Signed-off-by: Nico Schottelius <nico@brief.schottelius.org>
Initialize variables to empty string

Set mode, group, etc. to an empty string to ensure that no external
environment variables can leak in.
Merge pull request #155 from statianzo/directory-owner

Set permissions on existing directory
Merge remote-tracking branch 'github/master'
Merge pull request #156 from contradict/__git_permissions

__git respects --owner and --group, add --mode
Merge remote-tracking branch 'github/master'
debugging not easily possible with loss of parameter_path

Signed-off-by: Nico Schottelius <nico@brief.schottelius.org>
introduce MissingObjectIdError

Signed-off-by: Nico Schottelius <nico@brief.schottelius.org>
prevent requirements from leaking into autorequired objects and creating circular references

Signed-off-by: Steven Armstrong <steven@icarus.ethz.ch>

Conflicts:
	cdist/test/autorequire/__init__.py
merge back the dependency resolver into pseudo master

Signed-off-by: Nico Schottelius <nico@brief.schottelius.org>
use self.context, not self.local

Signed-off-by: Nico Schottelius <nico@brief.schottelius.org>
Fix to support FreeBSD's stat(1)

Added check for OS type
Added FreeBSD syntax in case of $os=freebsd