ImportError: No module named dbus

On Fedora 23 I get:

```
/home/me/Downloads/btsync-app-x86_64-0.1.1 
Traceback (most recent call last):
  File "/tmp/.mount_9TW88i/usr/bin/btsync-gui", line 30, in <module>
    from btsyncguiapp import GuiApp
  File "/tmp/.mount_9TW88i/usr/lib/btsync-gui/btsyncguiapp.py", line 26, in <module>
    import dbus
ImportError: No module named dbus
```

Bundling some more dependencies might be necessary.
