Check that a module is typed to non-nil
Merge pull request #63 from jameskirkpatrick/topic_typeModule

Check that a module is typed to non-nil
Fix contiguous loop for tanh and hardtanh
Merge pull request #64 from torch/stride_fix

Fix contiguous loop for tanh and hardtanh
Missed x?

`if  < -lambda`  to  `if x < -lambda`
Merge pull request #65 from Grisson/patch-1

Missed x?
[travis] clang->gcc
Give better error messages when trying to use the wrong kind of Tensor.
Merge pull request #66 from timharley/master

Give better error messages when trying to use the wrong kind of Tensor.
Fix DotProduct example error

missing "{" "}".
x=torch.Tensor(1,2,3)  => x=torch.Tensor({1,2,3}) 
y=torch.Tensor(4,5,6)  => y=torch.Tensor({4,5,6})
Fixed PairwiseDistance example
Merge pull request #67 from Grisson/patch-2

Fix DotProduct example error
Merge pull request #68 from gromgull/patch-1

Fixed PairwiseDistance example
added msg to recursive tester
Merge pull request #69 from nicholas-leonard/master

added msg to recursive tester
SpatialConvolutionMM now support on-the-fly zero-padding.

Interface similar to cunn.SpatialConvolutionMM.

To get a layer where osize == isize, do this:
  local ksize = 5
  local padding = (ksize-1)/2
  local n = nn.SpatialConvolutionMM(ni,no, ksize,ksize, 1,1, padding)

Note: dW/dH still not supported on the CPU version (strides).
adding CONTRIBUTING guidelines
Merge branch 'master' of github.com:torch/nn
DepthConcat