added requirements.txt
adding version to requirements (trying to get numpydoc working in readthedocs)
Doc/setup updates.
Preparations for package upload.
Implemented and tested distribution with setuptools
Updated README.txt
Added useful docstrings to __init__.pys
Samples return their objects now
Fancy version-getting for __version__ added.
Minor changes to readme, init pre-release.
Got smart about sharing README.rst between github, the docs, and PyPI.
Got smart about keeping version of docs up to date w/ distribution
added code directives to readme to get better rendering in github
More relative imports.