carrier wave changes

gistfile1.txt

	modified:   Gemfile
	modified:   Gemfile.lock
	new file:   app/assets/javascripts/images.coffee
	new file:   app/assets/stylesheets/images.scss
	new file:   app/assets/stylesheets/scaffolds.scss
	new file:   app/controllers/images_controller.rb
	new file:   app/helpers/images_helper.rb
	new file:   app/models/image.rb
	new file:   app/uploaders/image_uploader.rb
	modified:   app/views/files/index.html.erb
	new file:   app/views/images/_form.html.erb
	new file:   app/views/images/_image.json.jbuilder
	new file:   app/views/images/edit.html.erb
	new file:   app/views/images/index.html.erb
	new file:   app/views/images/index.json.jbuilder
	new file:   app/views/images/new.html.erb
	new file:   app/views/images/show.html.erb
	new file:   app/views/images/show.json.jbuilder
	new file:   config/initializers/carrier_wave.rb
	modified:   config/routes.rb
	new file:   db/migrate/20180118160447_create_images.rb
	modified:   db/schema.rb
	new file:   test/controllers/images_controller_test.rb
	new file:   test/fixtures/images.yml
	new file:   test/models/image_test.rb
	new file:   test/system/images_test.rb