MarkUsProject/Markus — pull request #1688 by zhangsu (2014-08-19 22:15:19+00:00)
Title: Refactor GradersController#global_actions

This includes 3 minor refactoring:

1. Fixing the indentation of `case .. when` statements. The idiomatic way is to indent `when` at the same level as `case`.
2. Fixing some of the line wraps no longer needed after the indentation fix.
3. Make some of the code reuse existing saved variables.

Tested:
- rspec
- rake test:functionals