Merge pull request #22 from BillsJ/master

what would happen if I did this?
Multiple answers for quiz questions
Merge branch 'master' of https://github.com/HashanP/Pandora
Bug fixes
Login with enter key
Bug fix: grid always highlighted
Editor works a bit better on smaller screens
Aesthetic upadtes
Updated dependencies && remove legacy code
Fixed logout page
CSS Improvements to blogs
Removed unnecessary files
Updated .gitignore to prevent annoying files being added
List Students
Email users by clicking on their names
Removed add icon from students list
Refactored code