Remove notes.

They aren't going to make it into production...
Setup skeleton to support authoring.

* Added Rakefile to support rendering pdf and html
* Added htlatex config file so to output HTML5
* Added `index.tex` with structure to include other .tex files
* Added sample tex files to test basic functionality
Do not split HTML output in multiple files.

In theory, that was a good thing. Practically, though, it generates output that
in my opinion requires some more customization to be useful (like, customizing
navigation links, titles, etc.). So for the moment let's just output a single
page document.