Update middleman, blog and zurb
add nokogiri
update for foundation 4
Add middleman-sprockets and a fix for foundation used outside rails

Thanks to @pwnall. I hope his fix get merged in master soon.
Use official zurb-foundation gem

The guys merged it in. :)
Update gems

-- Bring us up to the latest
-- No need for explicit middleman-sprockets (it is already a dependency
   of middleman)
Update README
Only support IE9 and up

-- ZURB 4 only supports IE9 and up, so remove some of the other support
   files that were only useful for older IE
-- Remove imgsizer
-- Remove html5 shiv
-- Remove fancybox (this is not core, and should be left up to the user)
-- Upgrade jquery to 1.10.1
-- Minor template changes
Use bundle jquery

-- Use the jquery that comes with foundation
-- Prefer zepto
-- Remove compass (we're not actually using it)
-- Itemize js and css includes, making it easier to comment
   some components out
-- Minor layout changes
-- Initialize foundation js on dom ready
-- Update foundation settings file to 4.2.2
Remove a few more things

-- Remove font awesome in favor of CDN hosted version (easier to update)
-- Lorem ipsum in sample article
-- Remove orbit images
Fix tag list
Remove respond.js

-- Not needed for IE9 and above
-- Also put navigation back
Vendor foundation js

-- Unfortunately, due to the non-standard naming of the foundation
   gem asset directories, middleman-sprockets doesn't know how
   to find them. I was able to get it working during development
   but not for the build, so instead we need to vendor these
   assets directly in our javascripts directory
-- Minor changes to layout
Update readme