Updated PDF version of slides.
syntax coloring fixes for low-contrast projector
Avoid important things at the bottom of the screen
Add haskell shot
Fix some examples
Reverse the split predicates so they're easier to explain.
Add PDF version of slides
Use finger-tree fn instead of EmptyTree ctor
Clean up on-black graphs
More new content, including on-black graphs
Better on-black syntax coloring. Left-justify bullet points.
Add symlink to make graphics work in static page
Fix some syntax coloring on black background
Add abstracts for clojure-conj
Switch to white-on-black
Add more slides, graphics
Clean up graphics for slides.