now correctly detects hard links
simplified check_mode
simplified other file attribute handling in link mode
made conditionals clearer

Signed-off-by: Brian Coca <briancoca+dev@gmail.com>
Merge pull request #3867 from bcoca/pingdom_nicer_import_error

now missing dep gives nicer error and docs disambiguate lib
Adding documentation on role dependencies and variable scope/inheritance
Removing synchronize momentarily as it looks like this won't make 1.3 dates
Update changelog
Some install guide tweaks.
added version checking, doesn't work in older versions
Merge branch 'role_dependencies' of git://github.com/jimi1283/ansible into jimi1283-role_dependencies
Moving some role deps stuff around a small amount.
Updated changelog
Fixing a small bug with the new role dependency feature

The block that added the original list of roles was indented too far,
and was only being reached if a role had dependencies. This resulted
in roles without dependencies from being added to the list of roles.

Credit goes to looped for reporting and diagnosing the issue.
image_id is not required to delete a vm from openstack

Since deletion do not check the type of image or anything,
and since that's tedious to keep track of the image_id and
just adding noise to add image_id for nothing, this commit
just relax the requirement.
Allow to use '*test*' in enablerepo for yum action

Yum commandline permit to use a wildcard to enable and disable
repositories in the --enablerepo switch, permitting to enable
a complete set of repository at once ( like all rpmfusion, all
update-testing, etc ).

However, this doesn't work in yum due to more stringent checks
that verify that a exact match is given for the name of the
repository , see commit 5c26805.

This commit enhance the check by permitting to test more than
1 repository at a time, thus permitting to use wildcards.
Allow installation of local packages with pacman
Support check mode with pacman module
Merge branch 'pacman_local' into pacman_local_plus_check

Conflicts:
	library/packaging/pacman
setting 0644 permissions on mkstemp file handles. Fixes issue #3857
Merge pull request #3878 from sjahl/apt_repository-perms-fix

setting 0644 permissions on mkstemp file handles. Fixes issue #3857
Added Zabbix inventory plugin
Add module to control EC2 security groups