[Review] Request from 'vlewin' @ 'vlewin/e-shop/review_141006_billing_and_shipping_address_no_sti'

Please review the following changes:
  * 00452c2 fix address edit in admin area
  * a65b64e add separate admin navbar
  * 0e0d766 rename partials and edit address in modal
  * 57a7ef9 remove devise registration controller and view
  * 22ece56 rename application
  * 4d94dce use layouts/errors partial everywhere
  * 38c4fc6 merge registration controller functionality into account controller
  * aab1356 fix shipping/billing address selection
  * d2d4841 add javascript helpers file
  * c0c9699 billing and shipping address (no sti)