Add upload action to Responders controller
Fix import! method call
Implement import! method on Responder
Passing specs for import action
Access CSV from file path, not file object
Add button to bulk import responders
Update controller spec assertions
Add Response specs
Require tree of javascripts
Add javascript to trigger file input and submit form when file is changed
Merge pull request #8 from rocket-pack/4-admin-uploads-responders

Admin uploads responders