Got PDF book working.

Converted format of all notebooks so they can be processed with nbconvert.
Wrote a build_book script that merges the notebook and creates book.pdf

build_book.sh

@@ -0,0 +1,11 @@
+#! /bin/bash
+
+echo "merging book..."
+
+ipython nbmerge.py Preface.ipynb Signals_and_Noise.ipynb g-h_filter.ipynb discrete_bayes.ipynb Gaussians.ipynb Kalman_Filters.ipynb Multidimensional_Kalman_Filters.ipynb Kalman_Filter_Math.ipynb Designing_Kalman_Filters.ipynb Extended_Kalman_Filters.ipynb Unscented_Kalman_Filter.ipynb > Kalman_and_Bayesian_Filters_in_Python.ipynb
+
+echo "creating pdf..."
+ipython nbconvert --to latex --template book --post PDF Kalman_and_Bayesian_Filters_in_Python.ipynb
+
+echo "done."
+