reorg readme
cleanup readme
Got stubbed functionality for shipping options page
small cleanup
moved the lookup shipping information view to the same view as the shipping method selection view.
Disable shipping option submit button until there are some options to select.
Merge remote-tracking branch 'origin/feature/cart' into feature/cart
preparing for ajax load of checkout shipping options page
Added js query to lookup shipping options
move js out of main file
move checkout and shipping utils into a new utils.py module
Merge fix