"allow_no_value=True" for ini_file module

Adding test Coverage for mysql_variable module

Add support for environment variables in GCE module.

Use mysql_variable to query, set and update variables.
Assert using user and password to query, set and update  variables.
Assert using single quotes, double quotes and no quotes  when using variables

ec2 module: document valid states

Make ec2_group module not just fail

Fixes #7832

Conflicts:
	plugins/inventory/ec2.py

Merge branch 'ec2_nested_groups' of https://github.com/cchurch/ansible into cchurch-ec2_nested_groups

Conflicts:
	plugins/inventory/ec2.py

Fix Docker image name parsing

Added script for configuring winrm for Ansible

vmware inventory fixes and features

Several azure fixes

Several azure fixes/improvements, including:
* Improve failure message when python-azure is not installed
* Improve required argument handling
* Fixes a traceback on instance termination when the variable
'deployment' was not set.
* Fixes a traceback (#8298) when creating instances using the newer SDK

return the most up-to-date info about an instance when starting/stopping it

Parameters to disable_rollback are "true" or "false"

Fixes #8352

Also adding an integration test for same.

Fixes #8357

Fixes #8343

otherwise the module will return the info about the instance that it got prior to the action taken
So if you had a task to start an instance:

      ec2:
         instance_ids: ...
         state: running
      register: ec2_info

the registered data would have empty public_dns_name, public_ip, private_dns_name, private_ip

Add fstype arg to the mount examples

Merge branch 'integration_mysql_user' of https://github.com/wrosario/ansible into wrosario-integration_mysql_user

Fixes #8338

file: prevent replace failure when overwriting empty directory with hard or soft link on force=yes

Use mysql_user module to create, delete users.
Update user password and ensure new password was updated for the correct user.
Assert user has access to multiple databases
Assert user creation, deleting using different user privilege and ensure privilege work correctly.