Added LogEntries module
Fixed unfollow logic
support for apt-key keyserver parameter
Initial version of apt-rpm module
supervisorctl: add group support and refine documenation.
Fix proper defaulting/required of 'state' for gem module

The docs for 'gem' say state is required, but the actual code says it's not required.

If it's not included (and there's no default) then the if block falls through with no changes and no errors (it neither adds nor removes the gem).

This change synchronizes the docs with the code.  It also adds the sane default of state=present, which is consistent with all other modules with the 'state' field.
Add 'vgoptions' parameter to lvg module.

Allows specifying extra flags to pass to `vgcreate`.
Added subnet tagging.
Added documentation for subnets: tags: option
Refactored subnet tagging to account for AWS delays; added 'tags' attribute to 'subnet' node in the returned json.
Renamed subnet's 'tags' attribute into 'instance_tags' to distinguish it from Ansible's own 'tags' and to conform to ec2 module naming for AWS tags.
Renamed instance_tags to resource_tags based on community feedback.
Added multi VPC support

Initial commit

Refactored terminate_vpc method to support vpc_id_tags

Cleaned up find_vpc() method
Renamed vpc_id_tags to resource_tags
Updated module documentation, re: resource_tags
Added code to create tags on the VPC resource
Added 'version_added' to the 'resrouce_tags' attribute in DOCUMENTATION section.
Add support for YAML lists to apt module.
Rename present to running, add new present state

The new present state just makes sure that a container exists, not that
it's running, although it get started one creation.
This is very useful for data volumes. This also changes the old
present, now running (default) state to only create the container if
it's not found, otherwise it just get started.

See also discussion on mailinglist:
https://groups.google.com/forum/#!topic/ansible-devel/jB84gdhPzLQ

This closes #6395
Improvements to ec2 autoscaling modules

* Added desired_capacity and vpc_zone_identifier to ec2_asg
* Use ec2_argument_spec() method and then remove unnecessary
  declarations from argument_spec
* Remove AWS_REGIONS declaration
* Rename block_device_mappings to volumes to be consistent with ec2
* Remove all pep8 warnings except line length and continuation indent
* Use updated module_utils/ec2.py to add profile and security_token
  support
* Remove mandatory arguments for delete to make launchconfig deletion
  work
* Handle existing launch configurations better
* Improve output information
* Improve documentation