This talk was given at Lambda Days in February 2015 and Scala Days in June 2015.
To run the presentation, open a console inside sbt.
Run the following line:
val rp = REPLesent(input="scaladays.txt", intp=$intp); import rp._
Then open the first slide by typing f.
The next slide, or portion of the slide by typing n. Go back with p.
Run the code with !! or r.
For more info, see https://github.com/marconilanna/REPLesent