Merge pull request #16 from xiejunfeng/master

update
Merge pull request #17 from xiejunfeng/master

update
change product config
add error controller
add user center
update view logic
add order and shipment
add close webpage
add user center
add user_providers and user_withlist
mv public from skeleton/public
add usershipment
update cart and order
add user/orderlist
update
Merge branch 'master' of https://github.com/BullSoft/falcon
add publish
Merge branch 'master' of https://github.com/BullSoft/falcon
update