cleanup the notifications
add the source attribute to the notification messages
add some more clarification to the order messages.
HubSpot integration documentation completed
Added spree:order_poll sample request to spree_integration
More improvements to RLM Endpoint
Spree Endpoint URL fill ins
Added spree:order:poll response
More spree endpoint filled in
order:import request and response
Bringing spree guide for deface up to speed with deface's own documentation about possible actions

see, e.g., https://github.com/spree/deface
Fix erb tags in customization/view
Remove reference to attr_accessible in deface tutorial
Remove duplicated Deface texts
add source sample.
add docs for stock:actual
clean up spree integration guide
Updates nanoc documentation link
final spree endpoint docs
add the stock_actual message to the stock messages
add source attribute in sample.