Provide raw qbxml response to workers in backwards-compatible way

Adds handle_response_with_qbxml method to QBWC::Worker which may be
implemented in place of handle_response and receives the XML
returned from QuickBooks as a parameter

Author: mwojo

lib/qbwc/job.rb

@@ -27,7 +27,7 @@ def process_response(qbxml_response, response, session, advance)
     request_list = requests(session)
     completed_request = request_list[request_index(session)] if request_list
     advance_next_request(session) if advance
-    worker.handle_response(response, session, self, completed_request, data)
+    worker.handle_response_with_qbxml(qbxml_response, response, session, self, completed_request, data)
   end
 
   def advance_next_request(session)

lib/qbwc/worker.rb

@@ -12,5 +12,9 @@ def should_run?(job, session, data)
     def handle_response(response, session, job, request, data)
     end
 
+    def handle_response_with_qbxml(qbxml_response, response, session, job, request, data)
+      handle_response(response, session, job, request, data)
+    end
+
   end
 end