whitespace
use minified foundation.css and jquery.js
Merge branch 'master' of https://github.com/mirage/cowabloga

Conflicts:
	lib/blog.ml
Merge branch 'master' of https://github.com/mirage/cowabloga
js: minified foundation js
whitespace
foundation: make highlight.js optional
[blog] don't hardcode /blog root: leave it to permalink
[headers] add some standard headers for HTTP response types
headers: add application/json
bootstrap: have a crack at adding bootstrap as another framework

basically seems to work though not extensively tested. also a fair amount that
could be factored out between this and `Foundation` i expect.
Put emitted pages into the XHTML namespace by default (also valid HTML)
Merge pull request #1 from dsheets/master

Put emitted pages into the XHTML namespace by default (also valid HTML)
whitespace
[blog] rationalise permalinks via feed.id
[headers] distinguish html and xhtml
blog,wiki,feed: rationalise use of id and generation of links
Merge pull request #13 from mor1/master

minification; highlighting; blog root; response types; json; bootstrap; ...