Removed models/mlp.py from whitelist
Make nan_guard respect theano.config
docstrings
PEP8 automatic
PEP8 manual
Merge pull request #1187 from matrogers/my_shiny_feature

Removed models/mlp.py from whitelist
Merge pull request #1188 from goodfeli/doc

Document DBM stuff
Merge remote-tracking branch 'upstream/master'