rename tryGo

try to make it more descriptive, I guess. It's supposed to try scrolling the wizard forward or backward depending on whether the argument is true or false respectively.
str.format is always better than regular concatenation

why is string concatenation something like the "most difficult optimization problem in cs"?
javascript cleanup

tabs -> spaces and now we have a friendlier way of rendering multiple DataTables on the same page.
remove out-of-date nonsense in README

a bunch of the files and commands referenced don't make any sense.