test set preprocessing for cifar10
more options for TFD
no_affine
Merge branch 'master' of github.com:lisa-lab/pylearn2
patch old pickle files
better error message
fix windows bug (hopefully)
wrote an essay for people that don't understand environment variables
more detail about environment variables
Added a Tanh layer.
preprocessors
naming
Merge branch 'master' of github.com:lisa-lab/pylearn2
doc
Merged changes