Sync one exact folder not just Documents root

[BalurPoco]

It would be great, if you could add an option to change / root directory to any directory.
Like on Windows, I have a Dropbox directory and only that directory synced.

[dhutchison]

Currently all paths should be relative to PYTHONISTA_DOC_DIR, this just needs replaced with a config reference.

BUT the config file is also relative to this, and presently gets synced. This probably needs to sync the Dropbox sync folder in it's current location plus the user defined directory.

Unless you can think of a cleaner way?

[BalurPoco]

You can store dropbox_sync folder inside that selected folder. Btw, config for dropbox_sync folder name (and path?) is also would be great.