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- **Changed** much of the codebase to make it compliant with the latest Oasis
R1.3 release.
- **Changed** project directory structure into a Python package-like layout.
Sphinx documentation also respects this new format.
- **Added** setuptools compliant setup.py. This package can now be `pip` or
`easy_installed`
- **Added** this change log and a contributors file to make the project a bit
more user-friendly.