Added a placeholder setup.py file.
Moved files into the topmost package directory.
Moved main script and tests into pwt directory.
Moved tests into their own directory.
Added __init__.py files.
Added a CHANGES.txt file.
Added a MANIFEST.in file.
Changed the file extension for README.
Added some basic contents to the README.
Added relevant info to the setup.py file.
Fixed import error in the setup.py script.
Don't install the test package.
Fixed a typo...
Added some classifiers.
Top-level name change.
Package-level name change.
Not sure how to exclude the test package from the install process.
Package name change.
Renamed readme file.
Updated README.