Updated the documentation for pep8.
The full project is now pep8 compliant.  Tests are done by tox; not by the hgapi unit tests.
The full project is now pep8 compliant.  Tests are done by tox; not by the hgapi unit tests.
The full project is now pep8 compliant.  Tests are done by tox; not by the hgapi unit tests.
Updated a docstring and removed the vagrant.xml from the repo.