Merge pull request #49 from kgrz/master

CSS changes
wider body
tag glorify at 0.4.0
update css for paragraph and top links
top anchor is #documentation, some whitespace
include rdoc, use RDoc::Markup::ToTableOfContents to generate ToC for each article. fixes #45
* some breathing space for the sidebar.
* The main headings for the articles also get repeated in the ToC.
 Fixed it by removing the first element of the array. The RDoc ToC
generator does not have a method to deselect headings based on their
type as of now.

* HTML links are not parsed. Removed the redundant "top" links since
* they are auto-generated by the RDoc ToC parser.