merge upstream
new HTMLReader
include html comments properly in reader
Merge branch 'master' of git://github.com/ametaireau/pelican
git merge master
re-import htmlparser
re-import cgi. properly turn utils.open into a context manager
fix failing test with new open context manager
handle escaped chars in html properly
properly write out charref's
change 'markdown' to HTML in the comments
Merge branch 'master' of git://github.com/ametaireau/pelican
Merge branch 'master' into htmlparser
add documentation for html reader
fix grammar
Update docs/plugins.rst

Change yuicompressor to yui_js and yui_css
Updated plugins documentation to include actual callable names of each plugin included.
Merge pull request #627 from traeblain/docs-update

Documentation doesn't clearly outline what is required for each plugin in the settings
remote duplicated import statement (thanks @traeblain)
Updated markdown reader to parse summary metadata as markup.