Merge pull request #2 from asimpson/master

Added grunt.js and cleaned up the sass files.
Adding grunt-modernizr, grunt-contrib-clean, and refactoring the grunt file for dist
Adding styleguide for SCSS comments
Modifying grunt doc generation
Updating to grunt 0.4.0a and updating gruntfile
Adding growl
Removing unused node modules
Merge pull request #3 from asimpson/master

Added box-sizing: border-box.
Adding Jasmine tests with Grunt
Merge pull request #4 from sparkbox/testing

Adding Jasmine tests with Grunt