Use correct python code dir for documentation.
Move description of XOR to GettingStarted.
Finish GettingStarted.
Include code in description of TwoSpirals.
Document sine example.
Describe pole balancing.
Remove '%'.
Add documentation for RL part.
Fix export to numpy vectors.
Implement ZCA with SVD.
Remove useless transpose.
Clean up CIFAR10 benchmark.
Document k-means.
Avoid division by zero.
Correct doc of MBSGD.
Update main page.
Mention layer interface.
Add '*.pxi' to documentation.
Clean up CV.
Fix PCA/ZCA.