edx/edx-platform — pull request #5780 by muhhshoaib (2014-10-29 13:06:00+00:00)
Title: WL-136 ECommerce Dashboard: Sales tab revision

@chrisndodge Kindly review the changes for WL-136

- added the coupon information in the Download All order sales Csv.
- removed the transaction tab, updated the test cases, added the refund items