Adding Javascript runtime to MarkUs
Fix for issue 1333 with help of @tiagochst
Merge branch 'master' of git://github.com/MarkUsProject/Markus
Merge branch 'master' of git://github.com/MarkUsProject/Markus
Fixed issue #1376, will now give user warnings when they upload a non .csv file or no file
ssl_requirement: using a gem instead of vendor/plugin
Replaced deprecated error.add_to_base to display error
Merge branch 'master' of git://github.com/MarkUsProject/Markus
Added javascript function to handle marking state changes
Updated view rjs files to call js function created to handle state changes
Warn user if bundler version is to low

As we are enabling the support for ruby 2.0 platform (mri_20 in
Gemfile), we need to have Bundler >= 1.3.5
Ordered Sections in Assignment > Edit page by due date, then by name
Removed redundant error clearing line in javascript code
Sorted section names in Assignment > Graders alphabetically
Update assignments_controller.rb
Fix: utf-8 encoding heading in schema.rb
Fix for issue 1333 with help of @tiagochst
Removing blank spaces and lines
Merge branch 'issue-1333' of github.com:rafaspadilha/Markus into issue-1333

Conflicts:
	app/controllers/assignments_controller.rb
Added functional tests for hidden assignments