Reorganize the code into a wavemaker package
Swap make_wave.py with make_wave

make_wave uses the wavemaker package.
Swap README with README.rst

reStructuredText is preferred for PyPI.
Add a changelog
Add a distutils setup.py and MANIFEST.in
Symlink README to README.rst to appease distutils
Ignore distutils output
Bump the copyright date to 2014