removed generated files and fixups to readme

@rpiazza I went ahead and cleaned up the eclipse cruft and output files under /results that were committed

Also added a pip reqs file, added that to the README and made it auto-render in markdown

I'd also suggest making /src more coherent - by merging find.py into convert.py, generalizing convert.py and deprecating convertone.py, and seeing whether the __init__ scripts are really necessary. I'm not going to do that without your agreement and knowledge of how the code works.

I couldn't actually test the code - see issue #1 to make sure that the code is portable