new symlink for public
Stuff
Fixed routes
Michael plz
Deleted uneeded omniauth controller
user_controller_spec made
Removed extra folder
Added tag and issue model. Included issue method to return json of timeline.
Merge remote-tracking branch 'origin/json-api' into fix-event

Conflicts:
	app/models/event.rb
	config/routes.rb
	db/schema.rb
	spec/controllers/events_controller_spec.rb