Decide CSS file standard placement and name

[aureliojargas]

• ./assets/2013/ads.css
• ./assets/2013/site.css
• ./assets/2013/topbar.css
• ./assets/2014.css
• ./assets/articles.css
• ./assets/bars.css
• ./assets/bars2.css
• ./assets/common.css
• ./assets/gh-fork-ribbon.css
• ./assets/jekyll.css
• ./assets/monokai.css
• ./assets/reset.css
• ./assets/vim.css
• ./baterna/baterna.css
• ./coisinha/inc/coisinha.css
• ./coisinha/inc/index.css
• ./coisinha/inc/nav.css
• ./coisinha/inc/nav2.css
• ./coisinha/inc/nav3.css
• ./coisinha/inc/print.css
• ./coisinha/inc/yui-2.7.0.css
• ./curso/prompt-doc.css
• ./dumbs/dumbs.css
• ./projects/emomemory/emomemory.css
• ./projects/sedsed/index.css
• ./projects/soft4.css
• ./projects/txt2regex/index.css
• ./rac/info/exemplo.css
• ./rac/info/tutorial/tutorial.css
• ./rac/site.css
• ./regex/guia/styles.css
• ./regex/regex.css
• ./surf/site-sub.css
• ./surf/site.css
• ./viagem/atacama/mapas/mapas.css
• ./viagem/viagem.css

It seems CSS files related to layouts are in /assets.

But there's that extra vim.css, that pertains to the /vim area.

It seems areas have their CSS file inside their folder , but the naming is not consistent.

Decide what would be the desired pattern, document it in the main README and fix the outliers.