Added the function for calculation of mutual information between the two images.
Added the retina_foreground parameter and improved the run_CIFAR10Spiking function so that it hashes the temporary files and can thus be used in parallel runs.
added the matplotlib configurations for NMC servers to __init__.py
the MAtlab script for mutual information found online.
Added more ipython notebook scripts, mostly pertaining the midterm report. Removed one useless.