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.
Update keystone_user doc for tenant_description

The description var should be tenant_description.

Closes-bug: #8299
Fix some spelling mistakes in intro_windows.rst
Homebrew module: Added `+` and `.` characters to the package name regex.

Solves installation failures for packages like `bonnie++` or
`virtualhost.sh` as described in #8413.