Extract advection functions into separate module.
Add WENO with parameter of order k = 3.
Switch advection simulation to WENO-3.
Add title to picture generated for solution of advection equation.
Add script for advection animation for Weno-3.
Add scripts for plotting convergence rate for advection simulation for WENO-2 and WENO-3.
Change advection plot script such that plots are written to files.
Add animation script for Burgers' equation for WENO-3.
Add matplotlibrc file to specify plotting appearance parameters.
Polish script for plotting solutions of Burgers' equation.