more input validation
Merge branch 'master' of github.com:lisa-lab/pylearn2
Merge branch 'master' of github.com:lisa-lab/pylearn2
Merge branch 'master' of github.com:lisa-lab/pylearn2
Merge branch 'master' of github.com:lisa-lab/pylearn2
Merge branch 'master' of github.com:lisa-lab/pylearn2
made CIFAR 100 support same flags as CIFAR 10
Merge branch 'master' of github.com:lisa-lab/pylearn2
started DBM README
better README for papers directory
made some directories modules
fixed typo
better error message
changed function call based on theano refactor
better error message
better error message
Patch old ViewConverter pickles.
Merge pull request #161 from goodfeli/master

Better error messages, etc.
In-memory every-epoch image transformations.
Correctly handle case of passing an actual RandomState.