Fix classification hits.
Add IRIS example.
Split training and test set.
Predict batches.
Correct storage order.
Clean up examples.
Ensure that scikit-learn is installed.
Move XOR example in python to file.
Add confusion matrix to python bindings.
Setting the log level is possible now.
Merge pull request #117 from AlexanderFabisch/cleanup-python-bindings

Cleanup python bindings