See this page:

https://bitbucket.org/rsyring/jsonrpcbase/src

My first heading in the readme used to be "Introduction" which resulted in the following in the html for the readme:

{{{
#!html

<div id="introduction"...>...</div>
}}}There is apparently some templating styles that use #introduction and apply a dark blue background, so the whole first paragraph of my readme had a dark blue background and could not be read.