Merge branch 'file-upload-working'

* file-upload-working:
  Appear to be back to what I had yesterday, but with my controllers able to access goals, which means I can make API calls from anywhere and access the logged in user.
  Create ref set is now working
  no message
  redoing new ref set form
  redoing new ref set form
  redoing new ref set form
  redoing new ref set form
  Moved login functions to new login controller
  Corrected some env vars
  added node_modules folder
  Corrected some env vars

Conflicts:
	app/adapters/refsets.js
	app/controllers/application.js
	app/controllers/login.js
	app/models/refset.js
	app/router.js
	app/routes/refsets/index.js
	app/templates/refsets/index.hbs
	app/templates/refsets/new.hbs
	dist/assets/css/layout.less
	dist/assets/snomed.js
	public/assets/css/layout.less
Appear to be back to what I had yesterday, but with my controllers able to access goals, which means I can make API calls from anywhere and access the logged in user.