Merge pull request #13 from blink1073/master

Overhaul NB Conversion and Add Matlab Notebooks
Merge pull request #14 from blink1073/master

Update directory layout and add Notebook-Notebook converter
Corrected cconv bug.
updated primal dual
updated.
Fix merge conflict in denoisingsimp_2_linear
Update notebook
Fix introduction_3_image
Fix optimaltransp_5
Fix wavelet_4