Tests that FilterActs(WeightActs and ImagesActs) with all possible strides
Minor doc updates
yaml_tutorial doc updates
Tutorial and documentation updates
Fix SVHN path handling.

if path ended with "/", it was not correctly working.
Fix GPU pooling code. This probably don't caused problem as normally the region is square.
reuse the same argument name in the doc as elsewhere.
Add the flops method to some ops.
fix doc.
Fix crash in the creation of pytables datasets
Update doc about Alex's K. implementation.
Regularized SM
Merge pull request #450 from dpkingma/regsm

Regularized Score Matching
formatting and better errror message
Softmax.cost_matrix
formatting
support old pickle files
type checking
CIFAR-10 no augmentation test set script
pep8