files/file: add support for symbolic permission modes
add async fire-forget/check functionality
Update docs to include directories inside group_vars
Added note on which version did dirs in group_vars start working
Adding support for A10 Networks slb server, slb service-group, slb virtual-server
ELB enhancements

* connection draining
* cross AZ load balancing
Adds support for `kern_id` param in ec2_ls module.
Adds RAM disk id support for ec2_lc module.
Adds support for IAM instance profile in ec2_lc module
Adds support for EBS optimized instances in ecl_lc module.
Adds the possibility to attach a public IP address to instances launched into an autoscaling group within a VPC to ec2_lc module.
Adds support for instance monitoring in ec2_lc module.
Make `pip install -e` work

This allows `pip install -e` and `python setup.py develop` to work
without having to do the stuff in
http://docs.ansible.com/intro_installation.html#running-from-source so
it's a tad nicer for Python programmers who are accustomed to installing
packages as editable/in development mode.

Fixes GH-8355 (https://github.com/ansible/ansible/issues/8355)
Issue with printing unicode non-english characters #8425 patch
Unarchive should work when parent directory is not writable

Correct unarchive so that the checks for writeability are
sensible.

Added a test for when parent directory is not writable
PEP8 Compliant except needed long lines and better exception handling
Fix the docs for glance_image.endpoint_type

The endpoint_type option was added in version 1.7,
so the docs need to state this.  Also the the description
is too brief.
Only chown on atomic move if invoked as root

Linux and BSD derivatives do not allow unprivileged users to
"give away" files to others for security reasons. (System V
derivatives allow that but they're rare nowadays.)
fixes #8626 by reverting 0d8b81cd
Disallow args: to be specified as a string