add backbone-deep-model plugin, enable nested model in backgrid
add orderlist backbone model/collection/view
add orderlist server handler
member subscribe event handler
use async package
member scan QR Code event handler
add bootstrap-daterangepicker plugin that deps on moment & jquery
update orderListView, enable bootstrap daterangepicker
merge
merchant_order event handler
modify settings.json on branch duapp-master
force adding bower_components cuz duapp can't install
update bower components
update bower components
update bower components
update bower components
update bower components