The versioneer script does not allow the creation of python modules which are sub-directories of a git repository. ex: ``` repo/ .git module1/ setup.py versioneer.py module1/ __init__.py stuff.py module2/ setup.py versioneer.py module2/ __init__.py morestuff.py ``` While this directory structure may not be a best practice, it can be a useful construct when building rapid prototypes.