created svg and applied as css backgrond to pearson logo
replaced inline svgs in footer with datauris in the css
updated README
UPdated css to make use of dependencies correctly
reduced classitis
Merge branch 'master' into css-svg

Conflicts:
	bower.json
	demos/main.css
	demos/main.html
	demos/modernizr-custom.js
more elegant layout of pearson branding on tiny screen
changed template to be properly namespaced
scaling of pearson logo at tiny screen sizes
updated to use origami-build-tools
reinstated long dependency paths
made grid use width mq in demo
Merge pull request #4 from Financial-Times/css-svg

Using svgs via css