Merge pull request #2 from Connexions/media-framework

Media framework and move from './site/' to './src/'
Use coffeescript ?= syntax
Remove debug code
Remove test code
Remove unused dependencies
Merge pull request #3 from Connexions/content

Add initial framework and some styling for content templates
Merge branch 'master' into content-styling

Conflicts:
	src/scripts/loader.coffee
	src/scripts/modules/media/header/header-template.html