CLC-4650 - Extend scrolling support in canvas-customization.js
CLC-4650 - Fixed JSHint failures
Merge pull request #3220 from nicolaasmatthijs/CLC-4650

CLC-4650 - Extend scrolling support in canvas-customization.js
CLC-4616 - Added horizontal separator under form. Adjusted roster element width for better UI alignment
CLC-4616 - Added Export and Print buttons
CLC-4616 - Fixed style as per SCSS-Lint
CLC-4616 - Added student email address to both roster feeds
CLC-4616 - Converted specs to updated syntax
CLC-4616 - Added Rosters::Common#get_feed_filtered method to serve rosters feed without student emails included
CLC-4616 - Updated Campus and Canvas roster API end-points to return feed without student email address
CLC-4616 - Added Rosters::Common#get_csv method to return CSV string
CLC-4616 - Added #get_csv end-points to CanvasRostersController and CampusRostersController
CLC-4616 - Linked 'Export' button in roster to roster CSV download
CLC-4616 - Adjusting styling of elements in roster photos form