Table-evaluator

- Restructured whole project to new modules.
- Redid documentation with Sphinx rtd theme.
- Estimator evaluation now also verifies jaccard similarity between predictions of estimators if they are classifiers.

Fixed integration with dython 0.5.1, which provides cleaner API for associations.

Where is post2 you might ask? Don't ask.

Updating readme to include cooler badges.

- Updated dython dependency to 0.5.0. Includes tests.
- Testing associations was changed from comparing two numpy arrays to two dataframes. This includes the index and columns.
- Tests updates so they can now be run from top-level directory.
- Improve example notebook
- Include notebook to generate test data from the sample data.