* 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'
* Nuage module and unit tests with requested changes
* Cleanup of imports
* Adding check on python version
* Adding import try and catch wrappers
* Cleanup of requirements and adding integration tests
* Using pypi package for simulator
* Cleanup of requirements and adding integration tests
* Adding aliases for integration tests
* Adding module to import sanity test skip list
* Revert "Adding module to import sanity test skip list"
This reverts commit eab23af8c5ca7c503af63c05610b5db66d31fae4.
* Adding check for importlib and cleanup of requirements
