Terminal application for working with Dropbox.
The primary function is browsing files and selectively downloading them.
Download path is hardcoded to ~/.dbox/.
Use ' ' (space) to select files and/or folders and press 'd' to download them.
Expects DROPBOX_ACCESS_TOKEN environment variable. You obtain one by first
creating an application: https://www.dropbox.com/developers/apps. Go to settings
--> generated access token --> generate.