Sanitization Rules
==================

Gollum uses the [Sanitize](http://wonko.com/post/sanitize) gem for HTML
sanitization.

See `lib/gollum-lib/sanitization.rb` for actual settings.

## ALLOWED TAGS

a, abbr, acronym, address, area, b, big, blockquote, br, button, caption,
center, cite, code, col, colgroup, dd, del, dfn, dir, div, dl, dt, em,
fieldset, font, form, h1, h2, h3, h4, h5, h6, hr, i, img, input, ins, kbd,
label, legend, li, map, menu, ol, optgroup, option, p, pre, q, s, samp,
select, small, span, strike, strong, sub, sup, table, tbody, td, textarea,
tfoot, th, thead, tr, tt, u, ul, var

## ALLOWED ATTRIBUTES

abbr, accept, accept-charset, accesskey, action, align, alt, axis, border,
cellpadding, cellspacing, char, charoff, charset, checked, cite, class, clear,
cols, colspan, color, compact, coords, datetime, dir, disabled, enctype, for,
frame, headers, height, href, hreflang, hspace, id, ismap, label, lang,
longdesc, maxlength, media, method, multiple, name, nohref, noshade, nowrap,
prompt, readonly, rel, rev, rows, rowspan, rules, scope, selected, shape,
size, span, src, start, summary, tabindex, target, title, type, usemap,
valign, value, vspace, width

## ALLOWED PROTOCOLS

a href: http, https, mailto, ftp, irc, apt
img src: http, https
form action: http, https
