* Change collection PS util import pattern
* Add changes for py2 compat
* fix up regex and doc errors
* fix up import analysis
* Sanity fix for 2.6 CI workers
* Get collection util path for coverage collection
* module_utils fixes in collections
* fixed Windows module_utils in collections
* fixed more Python module_utils cases (from X import module)
* "medium style" Ansiballz modules now work properly with collections (ie, non-replacer but also not using basic.py)
* added more tests
* split Windows/POSIX exec
* sanity