Changed unit test to allow shebang lines like "#! /usr/bin/env python" in addition to "#!/usr/bin/env python"
Added more documentation to unit test for shebang lines
Add inverse temperature parameter to BoltzmannIsing{Visible,Hidden}
Fix disconnected inputs warning arising when beta is introduced
Add my name to authors
Add bias noise resampling function, code formatting
Improve documentation
Generalize BoltzmannIsing layers to support having multiple hidden layers
Add a way to change the RNG in DBM-related costs
Revert commit introduced by mistake
Add a way to change the RNG in DBM-related costs
Factor out sampling procedure in DBM model
Cosmetic-related changes
Ising-related fixes
Write docstring for SamplingProcedure
Change name of SamplingProcedure subclass from MCMC to GibbsEvenOdd
Make use of pylearn2.utils.grad
Fix forgotten name change
Fix error introduced by recent commit
Merge pull request #480 from vdumoulin/dbm

DBM-related changes