Tabs to spaces in Python files
Added to the doc, some shape restriction.
Merge pull request #1031 from nouiz/doc

Added to the doc, some shape restriction.
fix cifar10 onehot, and pep8
Merge pull request #5 from jych/word2vec_dataset

Word2vec dataset
Added warnings to use of cost_matrix
Merge pull request #1024 from matthiasgoergens/master

Tabs to spaces in Python files
fix moniroting for nlp softmax
change dtype
make one_hot none
Improved test_maxout.py running speed
Merge pull request #1033 from memimo/onehotfix

Fix cifar10 onehot, and pep8
Merge pull request #1035 from memimo/nlp_softmax

fix moniroting for nlp softmax
Intermediate commit with wrapped costs, fixed iterator/masking, no more word2vec dataset, etc.
Removed forgotten ipdb
Further modifications to improve test_maxout.py runtime.
Safe scipy import
Fixed tests and docstrings
Fixed get_layer_monitorinc_channels wrapper
Changed from ImportError to RuntimeError