* A commen dict of keys has been defined, which we look in results returned from the API.
* self.returns dict can be use in subclass to extend this dict.
* Optionally the key name can be replaced with a new key name, often used to make the return keys identical to the arguments passed.
* Use new style class

Fixes #11893

Since we explicitly set convert_bare=False in the template lookup
code, but still want individual looks that call listify directly to
convert bare variables if needed.

Fixes #11881

bugfix: missing path for lvm facts

FIXME in host range parsing

Document any_errors_fatal and max_fail_percentage

Add LVM facts to setup module

This allows us to properly catch the 'is defined' and 'is undefined'
checks and return the correct boolean result.

Fixes #11892

fixes remote code execution for su/sudo with strict remote umasks

Fixes #11877

fix docsite ad placement on safari

Fixes #11863
Fixes #11878

update docsite ads

cloudstack: add get_result() in utils to return common results

Update playbooks_tags.rst

#9433 rebase: Cache the results for the RackSpace dynamic inventory

A future branch might make it configurable.

Also, use old school string interpolation so that the plugin is compatible with
Python < 2.7.

This important point gets lost in the fixed width word wrap of the docs site. Separating it out to it's own line stops it being lost in the noise of the previous sentence.

Fixes #11872

Hashicorp Vault lookup Plugin