WIP gearD - Refactor cleanup tests

* Make file for reusable functions
WIP gearD - Common cleanup test functions
WIP gearD - Remove containers orphaned home directories

* test for HomeCleanup plugin
WIP gearD - Remove containers orphaned home directories

* Clean up from review
* Added setters for config paths
* Removed licenses from individual files
* Updated tests
Merge pull request #98 from jwhonce/wip/gear_repair

geard repair remove orphaned home directories