Show updates on change, and show totals when page loads.
Update how grade totals are calcuated so that it is implicitly managed. And update unit tests.
Show notification colors for grade updates/errors.
Changed total_grade comment.
Removed unnecessary check.
Fixed up some whitespace issues from HoundCI
Added final newline for houndci.
Change update_grade.rjs to update_grade.js.erb and update unit tests accordingly.
Change update_grade.rjs to update_grade.js.erb and update unit tests accordingly.
Made sure color resets correctly on visual cue.
Merge branch 'master' of https://github.com/ChrisKdon/Markus into issue-1493
Merge branch 'master' of git://github.com/MarkUsProject/Markus into issue-1493
Style cleanup.
Merge master
Style cleanup.
Style cleanup.
Style cleanup.
Merge pull request #1774 from ChrisKdon/issue-1493_force

Fix #1493 force
Merge branch 'master' of git://github.com/MarkUsProject/Markus into issue-1714
Fixed #1768. Changed API authentication so that an API key must be used.