Sigmoid's "classification" monitor style had two behaviors; deprecate
that string and make two separate strings for each behavior

note about binary classification
Fixed #2071: Moving test_record.py from Pylearn2 to Theano.
Merge branch 'master' of git://github.com/lisa-lab/pylearn2
Merge pull request #1198 from julianser/master

Fixed #2071: Moving test_record.py from Pylearn2 to Theano.
removed cost.py from whitelist
Merge pull request #1203 from kelvinxu/master

changed cost.py to conform to pep8
Merge pull request #1204 from goodfeli/sigmoid

Fix changed behavior
Add AdaGrad to learning_rule

Implements the AdaGrad learning rule as described in: "Adaptive subgradient methods for online learning and stochastic optimization", Duchi J, Hazan E, Singer Y.
Removed `add_channels_to_monitor`  for AdaGrad and AdaDelta