Add sphinxdoc theme.
Add scrolls theme.
Add agogo theme.
Add nature theme.
Add pyramid theme.
Add haiku theme.
Add traditional theme.
Add epub theme.
Add screenshots.
Add flask theme.
Fix broken frontpage title in flask theme.
Add better theme.
Add bootstrap theme.
Move default bootstrap into a subdirectory.
Disable Jekyll so static files are not dropped.
Add default theme.