Update propagator.lua

fix typo
Merge pull request #68 from ebenolson/master

Update propagator.lua
Fix errors in setup and report for composite feedback
Merge remote-tracking branch 'upstream/master'
Fix experiment - argument list in wrong order
visitor.md
Merge pull request #69 from paidi/master

Minor fixes
Merge branch 'master' of github.com:nicholas-leonard/dp
typo
NLL should set sizeAverage=false in nn.ClassNLLCriterion, to avoid reporting too small losses
Perplexity should accumulate NLL and then exponentiate this using the same base as the logarithm in nn.LogSoftMax (the natural logarithm)
Merge branch 'master' of https://github.com/paidi/dp into paidi-master
added size_average argument to Loss constructor
Merge branch 'paidi-master'
Loss{size_average=true} is more general
Update node.md
Update loss.md
Update loss.md
Update model.md
Update loss.md