new file:   app/uploaders/image_uploader.rb
	new file:   db/migrate/20140710135028_add_feed_image_to_feeds.rb
	modified:   db/schema.rb
	modified:   app/models/feed.rb
	modified:   app/controllers/feeds_controller.rb
	modified:   app/views/feeds/_form.html.erb
	modified:   app/views/feeds/index.html.erb
Merge pull request #41 from scoccia/dev/davide_di_carlo/twitter_connection

Dev/davide di carlo/twitter connection