start to add an animation for a simple example
updates to example plot
start to add a sidebar to the plotting script
add energy levels to the sidebar
move animation example
add intermediate steps to the animation
try changing the functions and colors around
use a different function for the animation

also, a lot of other improvements
start to add dos
add exact dos calculation
make dos optional in animation
remove a file that shouldn't be in the repo
animation: add error estimate to dos
Merge pull request #20 from js850/animation

Animation