Fix typo in variable name
Add controller and route for updating releases
All product release updates prior to jquery on click
Convert javascript to coffeescript
First pass at js for dynamic selection
Second pass at js - partial not rendered, called
Debug/comment info stored  in coffeescript file
Switch to change on product name
Delete extra code
Figure out that it's the response to item change, not form
Fix typos
Farther along - no redraw though
Two problems: redraw; not processing as javascript
Product release dropdown is populated correctly

Filter selection is working