Integration with Nautilus
It is not are “real” integration with Nautilus but it is simple to setup.
You need to install nautilus-actions. On Ubuntu you can install it with the command:
sudo apt-get install nautilus-actions
Now just create an action from System menu: Preferences > Nautilus Actions Configuration.
Add a new action (you can call it “Open with Back In Time”) and check ‘Enabled’.
Setup command to ‘/usr/bin/backintime-gnome’ and parameters to ‘%M’.
Configure folders to root (‘/’).
Set filenames to ‘*’, mimetypes to ‘*’ and chose to appear on both files and folders.
In advanced conditions check only file/local files.