Skip static content for toc extraction
Update the extract_toc documentation with a md/rst toc example
Merge pull request #26 from fbs/extract_toc_fix

extract_toc: skip static content
Merge pull request #27 from fbs/etoc_doc

Update the extract_toc documentation with a md/rst toc example
Explicitly set the html parser to make sure no extra tags get added.

BeautifulSoup supports multiple html parsers. Some of those parsers
try to make the html valid by adding/removing tags[1]. This can lead
to useless html, head & body tags in the final document. By explicitly
setting the parser to ’html.parser’ this behaviour can be avoided.

[1] http://www.crummy.com/software/BeautifulSoup/bs4/doc/#differences-between-parsers
Merge pull request #30 from fbs/etoc_tags_fixup

extract_toc: Explicitly set the html parser to make sure no extra tags get added.
Merge branch 'master' of github.com:cozo/pelican-plugins