Merge pull request #5 from craigspaeth/master

don't do multiple set ups
Update README.md
include location as a global
allow double quotes for require with jadeify
better api
update readme
cleaner
ok happy with this
readme
moar readme
local paths
Update README.md
Update README.md
add getComputedStyle
Merge branch 'master' of github.com:artsy/benv

Conflicts:
	index.js
	package.json