Started implementing xml import of neurology bank
Added carrierwave back but struggling to get carrier wave to use images that are already in S3
Reseeding will now assume amazon S3 images are already stored online and grab from there
Uploading working but tests are failing. Carrierwave S3 settings may need to be changed in testing
Image upload working
Added default url for carrierwave and heroku
Added fallback image
Adjusted admin question show title font size
Added white list of extensions viable for image upload
Added question bank id to images during carrier wave creation
Editing image uploads fixed
Still making updates to xml import
Reference now visible in question view
Added subjects to admin panel
Improved display of subjects in admin panel
Added tests for importing but still incomplete
Fixed multiple correct answer bugs
Nil catch in question update
XML imports now import images, but needs to be more robust
Neurology loaded.