Create flash for Item CRUD
Merge pull request #27 from spree-girls/admin-items-controller

Create flash for Item CRUD
Merge branch 'master' of https://github.com/spree-girls/spree-theme-market into improve_css

Conflicts:
	app/assets/stylesheets/custom.css
	app/controllers/admin/items_controller.rb
	app/views/layouts/application.html.erb