Merge branch 'master' of git://github.com/lisa-lab/pylearn2
Rename LxReg to LpNorm to be more consistent with the litterature
Add unit test for LpNorm
Add more code to LpNorm unit tests
Add necessary things for unit tests to work
Changes to test_lp_norm_cost.py
Tests that FilterActs(WeightActs and ImagesActs) with all possible strides
Rename LxReg to LpNorm to be more consistent with the litterature
Add unit test for LpNorm
Add more code to LpNorm unit tests
Add necessary things for unit tests to work
Change name from LpNorm to LpPenalty
Fix hanging test
Merge pull request #443 from goodfeli/master

Make ZCA more numerically stable
Update self.data_specs when calling convert_to_one_hot
Merge pull request #444 from lamblin/update_data_specs

Update self.data_specs when calling convert_to_one_hot
newer cifar-10 results, at least on validation set
Merge pull request #445 from goodfeli/master

newer cifar-10 results, at least on validation set
Fixed minor doc errors and did a little PEP8 cleanup
Minor doc updates