DROPBOX REST / JSON API MODULE
https://www.dropbox.com/developers/documentation/http/documentation
- OAUTH AUTHENTICATION
- LIST FILES (BY DIRECTORY)
- UPLOAD A FILE
- DELETE A FILE
- DOWNLOAD FILE TO STRING (OR STREAM)
- SIMPLE, READABLE CODE
- JEST TEST COVERAGE
- MODERN ES6 JAVASCRIPT
- MUST BE BROWSER COMPATIBLE
- USE ONLY POPULAR NPM PACKAGES