added ignore for Node Modules
finished main Node Server (server.js)
included Notification route methods in notification.js
updated bower and package JSONs to include library dependencies
finished notifications section (html, css, and controller)
finished notifications service
had a working unti test for notification controller, but needs a lot more work now that controller and service are working
removed blog_entries.json ... this will be read from Mongo DB later
removed protractor e2e config since it wasn't set up yet
replaced emails.json with a express/node server (see server.js and notification/notification.js)
removed Gruntfile.js which was not in use
removed "Share Your Food" from masthead of index page since the text was plain and looked silly
added node_modules to ignore list