No longer using the 'demo' GEO label API endpoint
Fixes incorrect feedback URL for the API to use
Using plupload library to handle ajax file uploads, no longer reliant on iframe hack. Closes #1
Reference new geolabel.net demo forms
Merge branch 'feature/use-production-geolabel-api' into develop
Fix incorrect label reference for publish form
Merge branch 'release/v1.0.0'