New publication

Add 'One weird trick for parallelizing convolutional neural networks' by Alex Krizhevsky to Convolutional Network and Parallelization.
New publication

Add 'ImageNet Classification with Deep Convolutional Neural Networks' by Krizhevsky, A., Sutskever, I. and Hinton, G. E. to the publication list.
Merge pull request #1 from khellan/cuda-convnet

New publication
added instructions for how to contribute
added some new potential papers in raw form
more pot.papers