Rewrote README.

README.md

-### Module directory layout
-#### content-type
-Contains content type parsers for different formats. For example
-`(content-type text html)` is for `text/html`. Required to provide
-the procedure `body->html`, which takes a source string and returns
-an HTML string
+SSG - A Static Site Generator
+=============================
 
-#### Widgets
-
-
-### User Directory layout
-- **config**
-- **entries/**
-  Feed entries
-- **module/**
-  Extra scheme code, mainly for custom widgets (and content types)
-- **pages/**
-  Backbone of webpage
-  All static pages are declared here, along with the directory layout
-- **static/**
-  Will be copyied verbatim into /static of the output
-- **template/**
-  Template files for pages in `pages`
-
-
-### Entry fields
-- **title**        — Title of this entry
-- **author**       — Who wrote this entry
-- **date**         — When was this entry written
-- **public**       — When will this entry be shown to the world
-- **content-type** — How is this entry formated (example: "text/html")
+Documentation is [currently available as TexInfo](ssg.texi).