Doc updates; fix YAML problems
Imperfect revert w/ artifacts.

Revert "Revert "Merge pull request #5540 from angstwad/cf-container-module""

This reverts commit c3408f205e169c0afc08abf5ef44cf687250847d.

Conflicts:
	library/cloud/rax_files
Resolve revert conflicts
Remove dict comprehension; use dict constructor
Merge pull request #5256 from zbal/ec2_keys

Add ec2_key module.
Standardize some parameters in ec2_key
Fix revert artifacts, doc update
Use dict constructors
Add logo to docsite.
Add rax_queue module to create/delete Rackspace Cloud Queues
Tweak background color.
Overwrite docs CSS in layout.
Merge branch 'add_ec2_elb_lb_module' of git://github.com/jsdalton/ansible into jsdalton-add_ec2_elb_lb_module
Fix missing description key
Refactor ec2_elb_lb to use shared module snippet code
Adding suggested licenses to the ansible-galaxy meta template
Adding an "Example Playbook" section to the README template for ansible-galaxy

Fixes 5397
Add hints about what data goes into the variable

It's not immediately obvious what all can be accessed from the register
variable. Breadcrumbs to use -v would help.
Merge pull request #5717 from nanobeep/devel

Minor documentation fixes.
Added the ability to add volumes to instances at creation time

This allows a volume to be cloned from a snapshot, a brand new
volume to be created, or an ephemeral volumes to be associated
at time of instance creation.

This avoids any race conditions associated with creating extra volumes
after instance creation (e.g. writes happening before the volume is
mounted).

In addition, this allows the root volume to be edited