Adding support for A10 Networks slb server, slb service-group, slb virtual-server
PEP8 Compliant except needed long lines and better exception handling
Extend wait_for module to support draining of active tcp connections
Fix typo: `active` -> `activate`
Atomically move known hosts file into place for paramiko connections

Redo of original patch, which adds an additional check to ensure the
known_hosts file isn't trampled when host_key_checking is disabled.

Fixes #8169
Merge branch 'devel' of https://github.com/gregswift/ansible into gregswift-devel
Removing unused name param for wait_for tcp draining classes

Also updates the version_added and other references to the version
in which the connection draining functionality was added.
Merge branch 'gregswift-devel' into devel
Always return a list even if its empty.
portage: Add support for --changed-use

The `--changed-use` flag is an improvement over `--newuse` because it
does not trigger rebuilds for USE flag changes that would not affect the
installed package. Its use is generally recommended over `--newuse`.

Signed-off-by: Dustin C. Hatch <dustin@hatch.name>
Implement default omit filter
Implement default omit correctly
Implement omit for module args, also add tests for it
Undo changes to filter module
add new test case
Additional fixes for the new omit parameter variable
Fixing up serialize_args utility function
Use split_args directly to check for omitted params
Adding docs for default+omit
Merge branch 'default-omit-updated' into devel