adds asic index.html and angular scaffolding
adds bower.json
adds home view
adds main app module, its controller and its config (containing just one state)
corrects bootstrap typo and ng includes a header, and adds a ui-view as component of ng-app
adds bootstrap navbar as navbar view
adds another routeto an 'about' page
adds placeholder about page view
deletes boilerplate drop-down menu, and activates nav buttons on navbar. ui-sref-active is a ui-router directive that adds a class of active intelligently. ui-sref links to a state as defined in it's module's config