organize makeSlider into an exportable function, and also export scanPage. What are we doing with the sliders array?
tweak explanation and point to (not yet published) canonical location of js file
ignore .DS_Store
update to reflect move of sliders
handle boolean options correctly so as not to treat "false" as true
fix a typo
Use PNG instead of ICO for Knight Lab logo; tidy up getting the position.
fix test for input number
improve authoring tool