Remove push_example from droonga.org
Install Font Awesome 4.0.3

    $ unzip font-awesome-4.0.3.zip -d /tmp
    $ cp -r /tmp/font-awesome-4.0.3/{css,fonts} .
Load Font Awesome in default layout
Link to GitHub droonga organization from navbar
Link to Install from navbar
Remove TOC from install

This page is not so long at this time.