POC that is possible to render the reveal.js html and update and iframe maintaining the current slide
and it is also possible to add on overlay on top of the iframe
disables node capability from the slides iframe

https://github.com/rogerwang/node-webkit/wiki/Security
implements markdown rendering by patching the original markdown plugin by accepting requests with status '0', which is returned by node-webkit
slider are rendered to a temporary file :)
extracts renderer from within the index.html
slides are refreshed once a file changes :)
fixes config file not being loaded
fixes an issue where the presentation would not appear after loading
adds placeholder slides until something is not open
adds jshint file :)
user can open presentations
extracts application abstraction
removes max window size restriction