add revealjs to inst/libraries
add flowtime to inst/libraries
url.widgets -> page.url.widgets in mathjax.html
add bootbox.min.js to bootstrap
namespace mustache variables with slide.
add quiz-app.js to customize behavior
modify jquery.quiz.js to display answers in modal
comment out body css in demo.
consolidate javascript into quiz-app.js
add latest popcorn.min.js to widget
consolidate javascript into popcorn-custom.js
add config.yml to widgets (not used as yet)
update nvd3
add opencpu to widgets
add shiny to widgets
add scianimator to widgets
add aceeditor.css
add config.yml to ace widget
add tomorrow_night theme to highlight.js
remove config.yml from dzslides and fathomjs