Test of file uploads using Resumable.js and django-resumable.
Merge branch 'develop' of github.com:parklab/refinery-platform into develop

Conflicts:
	refinery/ui/Gruntfile.js
	refinery/ui/bower.json
Add support for Server Name Indication when using requests library for SSL requests.
Merge branch 'develop' of github.com:parklab/refinery-platform into develop