Adds better 404 handling: prints out a heading instead of an alert
Adds a build.js file for RequireJS optimization
Adds a makefile to watch & compile sass/coffee/requirejs as needed
Adds a remove css option to makefile
Adds a production flag to make which removes JS; not done by default
Uses minified CSS
Updates router.js to match coffeescript
Removes Modernizr from RequireJS and adds to head for IE7/8
Removes .watchers from gitignore for when running make watch
Removes IE7/8 from backbone history
Adds an optimized RequireJS file: uses Backbone for navigation
Ensures API requests aren't made if the content header isn't right