Fix formatting
Fix name of preprocessor constant so header is not hidden
Merge pull request #437 from lamblin/fixes_for_cuda_convnet

Fix name of preprocessor constant so header is not hidden
better error messages, whitespace cleanup, imports cleanup
Merge branch 'master' of https://github.com/goodfeli/pylearn2
Merge pull request #438 from goodfeli/master

better error messages, whitespace cleanup, imports cleanup
Merge pull request #436 from Rambominator/master

Fix LinearDecay and add test for it
improvements to initialization for convolutional models
Merge branch 'master' of github.com:lisa-lab/pylearn2
added TODO
fixed import of OrderedDict for older versions of python
Merge pull request #439 from goodfeli/master

improvements to initialization for convolutional models
ignore .inputrc files
Tutorial doc updates
updated link to MLC-2013 solution files (had to move them out of my
personal account due to reduced quota)
moved more MLC 2013 solution files
Merge pull request #441 from goodfeli/master

updated link to MLC-2013 solution files (had to move them out of my
Merge pull request #440 from yosinski/master

Minor: ignore .inputrc files
made ZCA more stable
Merge branch 'master' of github.com:lisa-lab/pylearn2