Adding bower and Angular.
Merge pull request #1 from rmariuzzo/feature-bower

Adding bower and Angular.
Package.json created and grunt setup.
Grunt specified as dev dependency.
Grunt configuration done with jshint, requirejs, sass & watch.
Development setup done for Grunt.
Merge pull request #2 from rmariuzzo/feature-grunt

Development setup done for Grunt.
Removing commented code.