We are please to announce the release of jIO version 3.4.0.
You can download it at https://lab.nexedi.com/nexedi/jio/raw/master/dist/jio-v3.4.0.min.js
This version adds the DropBox support. The example configuration has been updated and can be seen at: https://lab.nexedi.com/nexedi/jio/blob/365ef202090a01e96a1ca0028135cdb828cd7919/examples/scenario.js#L88
Please also note that the jIO repository location moved to https://lab.nexedi.com/nexedi/jio/