MarkUsProject/Markus — pull request #1927 by kubasub (2014-12-05 18:00:21+00:00)
Title: Rspec tests

Added testing for two `Assignment` methods:
- `#grade_distribution_as_percentage`
- `#get_detailed_csv_report`

Refactored a couple of small things:
- 4b3d29a
- 95920e9