MarkUsProject/Markus — pull request #776 by mikeing2001 (2012-06-27 13:29:58+00:00)
Title: Fix for issue 769, fix routing issue with grading assignment caused by upgrading to rails 3.0

This issue is related to issue #475. link_to_remote is no longer support in rails 3.0. Also, the bug #769 is the same as #685.