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
apache2_module handles multiple lines of output, fixes #7736 and #7857
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.
Add optional docker_api_version parameter to Docker Module
Add spaces between sentences in formatted docs.

Increases readability when using `ansible-doc`.
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)
Fixes 8362, returns stderr if No space left on device
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
Replace all occurrences of "Digital Ocean" with "DigitalOcean"