default.css: update font-family
update an article
remove google translation
change the style of navigation bar
update links
new stylesheets
new javascripts
new images
update _config.html
rewrite layouts
rewrite index.html
rewrite categories.html
update about.html & aboutme.html
update posts
add tags
add tags; update posts
update 404.html
update atom.xml
update README
update icon