Made URL an optional parameter
use new airbrake API URL
Optionally unarchive a file already on the remote machine
properly convert arg into boolean
If there is no tmp_src, don't modify the args
apt: fixed pkg=<name>=<version> fails if package is not yet installed.

Reported and patch provided by https://github.com/msolo. Closes GH-5625.
Tell user to make inventory plugin executable

The current version mentions nothing about chmod +x'ing the rax.py file, which means you get a really weird error message when you try to follow it:

```
raise ValueError, "No closing quotation"
```

... from deep inside shlex.py. I'm sure that makes sense if you realized that meant that it was trying to parse `rax.py` as an ini file...
Allow explict setting of vpc_security_groups to allow modification of security groups of RDS instances within a VPC
Fix broken behavior when removing all auxiliary groups from a user
(e.g. 'groups=' in the user module).
Minor grammar fix in manpages
Fix documentation url
Merge remote-tracking branch 'pib/unarchive_remote' into pull_5136
Updates for the unarchive module and action_plugin.

There is a bit going on with the changes here. Most of the changes are cleanup of files so that they line up with the standard files.

PR #5136 was merged into the current devel and brought up to working order. A few bug fixes had to be done to get the code to test correctly. Thanks out to @pib!

Issue #5431 was not able to be confirmed as it behaved as expected with a sudo user.

Tests were added via a playbook with archive files to verify functionality.

All tests fire clean including custom playbooks across multiple linux and solaris systems.
mention that include works with addtional task files

Mention we can include roles/x/tasks/anothertasks.yml with `include anothertasks.yml` within the role's `main.yml` as this is not obvious from the documentation
Merge pull request #5972 from mmoya/docfix

Minor grammar fix in manpages and update docs url.
Merge pull request #5974 from jakubholynet/patch-1

mention that include works with addtional task files
Update doc, irc and mailing list information in manpages input
Cleanup per notes.

Some small changes to per notes from @mpdehann.
Merge pull request #5969 from risaacson/pull_5136

Updates for the unarchive module and action_plugin.
remove check for version string

this check does not get used anywhere and is not needed as zypper/rpm can handle version information directly