added button
added modal
Merge branch 'master' into andy-add-2-event-btn

Conflicts:
	app/assets/stylesheets/responsive.css.scss
fixes alert modal
updates gems
generalizes bnDelegate directive; makes add to event buttons working
moves all add-to-event buttons logic to AngularJS app
Merge pull request #26 from Wyshme/andy-add-2-event-btn

Andy add 2 event btn