This method was still failing for me with a "missing http_code" message. After applying this change, the error message is:

```
msg: Unexpected response: {'value': 'PyCrypto library required for Service Account Authentication.'}
```

I wanted to contribute a rock-solid `unexpected_error_msg` implementation.

Create fstab if not exists

This is mainly to prevent from failing with no such file or directory
during module execution.

* Strip lookup calls out of inventory variables and clean unsafe data
  returned from lookup plugins (CVE-2014-4966)
* Make sure vars don't insert extra parameters into module args and prevent
  duplicate params from superseding previous params (CVE-2014-4967)

This reverts commit 0f91add8.

Fixes #8216

Add checkmode support for test-module script

Signed-off-by: Hector Acosta <hector.acosta@gmail.com>

Adds support for snapshots and extra persistent disks to the gce modules

Add check_mode support to authorized_key. Fixes #7300

Signed-off-by: Hector Acosta <hector.acosta@gmail.com>

Fixed documentation in playbooks_variables.rst

This fixes 8173, if target was not defined it would break, now it wont

Fix for issue #8152: Missing auth headers and a faulty JSON decode

Looks like this regressed in commit 97301575 due to fetch_url refactors.

Retr0h/align markdown headers

Enable puppet facts

A fairly trivial change since `Role Name` and `Example Playbook`
will likely be modified anyways.  However, since all the other
sections are aligned properly, felt it would be nice to "clean this up".

Before:

    Role Name
    ========

    Example Playbook
    -------------------------

After:

    Role Name
    =========

    Example Playbook
    ----------------

Currently facter facts omit facts that a distributed via Puppet. This
commit adds the `--puppet` option.

In cases where puppet is not installed, the command sends a warning to
STDERR *but* completes successfully. So should not cause any issues.

The benefit is, filtering can be done based on facts set by Puppet.

Update docs to mention new PPA

This reverts commit 7a8eb0b6.

Adds channel key parameter

Merge pull request #8166 from scottbrown/bugfix-ansible-vault-read-password-does-not-close-file-handle

Fixing improperly closed file handle in ansible vault

Fix EC2_TAG module output structure when listing tags

Fix "TypeError: group id must be integer" if groupid passed in for group key

portage: default exit (not fail) if sync=yes in check mode

Load existing group_vars file for new group_by group

if it was not loaded yet, which happens if that group
didn't exist yet in the inventory.

fixes #8159