Bump to rails 4.2
In service objects we trust
Graphs widgets. wider layout
Merge branch 'master' of https://github.com/olimart/queenbee

Conflicts:
	Gemfile
	Gemfile.lock
	app/assets/stylesheets/layout.css.scss
	app/controllers/applications_controller.rb
	app/controllers/orders_controller.rb
	app/models/order.rb
	app/views/applications/show.html.erb
	app/views/base/_footer.html.erb
	app/views/base/_header.html.erb
	app/views/base/_recent_orders.html.erb
	config/locales/en.yml