updated style of home page
Merge branch 'master' into server

Conflicts:
	images/desert.jpg
	images/george-logo-black.png
	images/george-logo-circle-black.png
	images/george-logo-circle-white.png
	images/george-logo-square-black.png
	images/george-logo-square-white.png
	images/sandboximg2.jpg
	images/sandboximg3.jpg
	images/sandboxlarge.jpg
	images/sandboxmedium.jpg
	images/sandboxsmall.jpg
	src/coffee/home/directives/cascadestream.coffee
	src/coffee/home/directives/pageflipper.coffee
	src/coffee/home/services/gethomepage.coffee
	src/stylus/home.styl