files.stat: Expose path in returned result

This is needed to apply subsequent operation on tested path
Added support of returning owner's group name in stat module
Typo in comments

Credit goes to @kbsali 
@pborreli : you did not see that one? :-)
Merge pull request #398 from fabriceb/patch-1

Typo in comments
Fixed typo
Merge pull request #402 from pborreli/typos

Fixed typo
Fix typo of "rules_egress"

Or is "rules_egree" supposed to be a plural? The sentence is difficult to parse.

Maybe the correct fix is to "Purge existing rules on security group that are not found in rules_egress"?
Merge pull request #405 from follower/patch-1

Fix typo of "rules_egress"
Fix lineinfile documentation typo
Clarify supported init systems.
Fix module traceback instead of returning an error
Merge pull request #410 from erimar77/devel

Fix lineinfile documentation typo
Merge pull request #407 from axilleas/service_docs

[service doc] Clarify supported init systems.
Merge pull request #10 from techtonik/patch-1

files.stat: Expose path in returned result
Merge pull request #17 from cooniur/devel

Added support of returning owner's group name in stat module
yum: add update_cache option

Yum does not always update to latest package version unless metadata cache has expired. By runing yum makecache, we ensure the metadata cache has been updated.

Signed-off-by: René Moser <mail@renemoser.net>
Adds a login_unix_socket option to the postgresql_db module.
Adds a unix_socket/login_unix_socket option to the postgresql_user module.
Adds a login_unix_socket option to the postgresql_privs module.
Merge pull request #9 from resmo/feature/yum-update-cache

yum: add update_cache option