The main patch is to remove the traceback generating code. There are
other small fixes that were made in addition to doing that.
* Removed re-def of cleanup_tokens.
* Changed parameter args to be keywords.
* Changed imports to include new module_util locations.
* Imports also include developing (sideband) module_util locations.
* Changed to using F5Client and plain AnsibleModule to prevent tracebacks caused by missing libraries.
* Removed init and update methods from most Parameter classes (optimization) as its now included in module_utils.
* Changed module and module param references to take into account the new self.module arg.
* Minor bug fixes made during this refactor.
* move set_module_args to units.modules.utils
* unit tests: reuse set_module_args
* unit tests: mock exit/fail_json in module.utils.ModuleTestCase
* unit tests: use module.utils.ModuleTestCase
* unit tests: fix 'import shadowed by loop variable'
* documentation was not inline with other Ansible modules
* Python 3 specific imports were missing
* monitor_type is no longer required when creating a new pool; it is now the default.
* A new monitor_type choice of "single" was added for a more intuitive way to specify "a single monitor". It uses "and_list" underneath, but provides additional checks to ensure that you are specifying only a single monitor.
* host and port arguments have been deprecated for now. Please use bigip_pool_member instead.
* 'partition' field was missing from documentation.
* A note that "python 2.7 or greater is required" has been added for those who were not aware that this applies for ALL F5 modules.
* Unit tests were fixed to support the above module
