OS X version: 10.10.1
Dropzone version: Version 3.2.3 Build 722

Issue description:
When a file is hard linked to another file, and you drag the file onto the drop bar, then the hard link might instead end up in the drop bar.

Steps to reproduce:
1. In a tty:

> touch file1
> ln file1 file2

2. Drag and drop file1 onto the drop bar.

Expected behavior:
file1 should appear on the drop bar.

Actual behavior:
file2 appears on the drop bar instead.

I'm a new Dropzone 3 user and I like it very much. Nevertheless, I noticed one inconvenience: it seems that the items in the Folders/Apps bar are symlinks (or something similar in functionality), so if I rename the original folder, the corresponding item in the Folders/Apps bar won't work anymore. This is especially damaging when I have multiple items under the same renamed directory tree — all of them will cease to work. Is it possible to monitor file system events so that when a folder is renamed, the corresponding Folders/Apps bar items (including subdirectories) are automatically updated to reflect the change? I know this use case is rather rare (it's mainly useful when I'm performing some quick 'n dirty re-organization of the file system), so please feel free to dismiss this request. Thanks.