simppu.py -- Simple Python Unit Testing

The target of this project is to make xunit-style unit testing in
Python as easy as possible. The two key features are:

1) No extra boilerplate needed to write tests
2) Automatic discovery of tests in a directory

`proto.py` contains a prototype implementation that you can test with
the following commands:

    python proto.py example/test_simppu.py
    python proto.py example