Updated convnet tutorial: fixed deprecation warnings
Add dtype to IndexSpace
Merge remote-tracking branch 'upstream/master' into index_space_dtype
Pass dtype of IndexSpace to SimplyTypedSpace constructor
Set int64 instaed of int32 as IndexSpace default
Added tests for IndexSpace dtype casting and updated IndexSpace comparison operator to include dtype test
Merge pull request #625 from rickardnorlander/master

Updated convnet tutorial: fixed deprecation warnings, and corrected paths
document channels published by train
Merge pull request #654 from bartvm/index_space_dtype

Index space dtypes
Merge pull request #655 from goodfeli/doc_train_channels

document channels published by train
Merge pull request #657 from SuperElectric/updated_format_as

Space unpickling bugfix (backwards-compatibility)
Changed the error type when Conv2D given wrong arguments
Added format enforcement unit test.
Removed line not meant to be commited.
Updated the whitelist to included files which do not respect the format in the latest repository version.
Removed redundant "+\" at the end of some lines.
Reformated code. Also fixed format enforcement from requiring lines to be below 80 to below 79.
Added new line at the end of test_format.py
Updated whitelist to include files which did not respect the 79 characters max limit but respected the previous 80 characters max limit.
Merge branch 'format_enforcement_unit_test' of github.com:AlassaneNdiaye/pylearn2 into format_enforcement_unit_test