Move to jQuery : Fix bug in the folder app/views/rubrics. Except the file errors.rjs
Move to jQuery : remove files .rjs already moved.
Fix for issue-1001: added code to update group coverage when graders are randomly assigned to criteria
Fix for issue-1033 : all info is now updated when the result is marked as complete
Merge pull request #1288 from ariannedee/master

Fix for Issue-100: Refactor the code for calculating a student's average mark
Fix for issue-1211: added html_safe to unescape html <span> tag
Merge pull request #1291 from xiangyu89/issue-1001-fixed

Fix for issue-1001: added code to update group coverage when graders are randomly assigned to criteria
Merge pull request #1292 from xiangyu89/issue-1033-fixed

Fix for issue-1033 : all info is now updated when the result is marked as complete
Merge pull request #1293 from xiangyu89/issue-1211-fixed

Fix for issue-1211: added html_safe to unescape html <span> tag
Merge pull request #1287 from LLabagnara/rubrics

Move to jQuery app/views/rubrics
Fix errors in test/functionnal/rubrics due to migration to jQuery
Merge branch 'rubrics-tests'
Made sort_by and pagination fixes

Fixed sort_by on user_name and last_name
Added alpha pagination for sorting by user_name
Moved alpha pagination to helper and added alpha pagination to first_name sorting
Per_page in grades view being gotten from cookies instead of always reset to 15
Fixed sort_by with ascending or descending
Refactored alpha_paginate method
Updated alpha pagination tests

Moved tests to a new helper test file. Added tests for sorting by
user_name and first_name.
Pagination/sorting bug fixes. Added sorting by section.

Sorting by section returns students with no section ('include' does
outer join, 'join' does inner join)

Sorting by section orders students within a section by increasing
user_name
Fix for issue-1294

Sorting and alpha pagination all work now. Tests updated.