Remove extraneous files
Delete blank config file

Not necessary as this can be generated from script.py
Update README.md with dep info
Improve script.py documentation a bit

Mainly to help myself keep everything straight in my head
Update code to work with sklearn 0.14.1

Fixes an error when running random forest and also a DeprecationWarning.
Output files are now correctly closed.
Add test data and update README with instructions
Merge pull request #4 from jrrideout/cleanup

Some initial cleanup and test data