edx/edx-platform — pull request #4150 by muhhshoaib (2014-06-18 15:16:08+00:00)
Title: Ex 11 add new tab in the instructor dashboard to list add delete coupons

@chrisndodge Kindly review the changes. I have added the Ex-11 related functionality and write their test cases as well. Let me know if anything is missing.

Thanks