Worked on layout and buttons
Added user orders model and controller
Cleaned up tests, small layout fixes
Order WIP
Merge branch 'master' into email

Conflicts:
	raggedy_app/Gemfile
	raggedy_app/db/schema.rb
added mailgun, working on email confirmation
added email confirmation to sellers, all tests pass, shopping cart still failling
added bought items in user_order, fixed shopping cart tests by adding factory girlset