Merge pull request #94 from nicholas-leonard/LookupTable

removed global variable in LookupTable
Batchmode is added to SpatialConvmap
Performance improvement to LookupTable
Merge pull request #96 from kaishengtai/fastlookuptable

Performance improvement to LookupTable
Merge pull request #97 from Aysegul/BatchModeFix

Batchmode is added to SpatialConvolutionMap
LookupTable fixes and optimizations
Merge pull request #99 from nicholas-leonard/lookup

LookupTable fixes and optimizations
Dropout can use torch.CudaTensor:bernoulli()
Merge pull request #100 from nicholas-leonard/dropout

Dropout can use torch.CudaTensor:bernoulli()
Jacobian concurrency
Merge pull request #102 from ajtulloch/jacobian-concurrency

[Torch] Make Jacobian.testIO safe for concurrent runs
global variable fixes (found via th -g)
fix 1D case for Mean/Sum/Max/Min
Merge branch 'master' of git://github.com/torch/nn
[Torch] Fix `Sum:updateGradInput()` in the zero-stride case.
Merge pull request #106 from ajtulloch/sum-fix

[Torch] Fix `Sum:updateGradInput()` in the zero-stride case.
Support CUDA implementation of ClassNLLCriterion
Added Luacheckrc
Fixed bug from unused scale variable in Euclidean
Fix various unused variables in nn