doc
added maxout code
monitor.get_channel
updates to README
notes to developers
ZCA_Dataset
updated README
capitalization
added some missing imports
CIFAR 10 SOTA
moved autoencoder into models directory
removed import *
moved autoencoder tests
Merge pull request #159 from goodfeli/master

Move autoencoder into models directory
Doc format + setup method for TrainExtension.
Helpful error when trying to execute wrong train.py
Merge branch 'master' of git://github.com/lisa-lab/pylearn2
Goofed the 'sys' import.
Use self.extensions, guaranteed to be list
made it possible to monitor costs besides the training objective