Ubuntu 15.10 seems to not have the '.desktop' which is may be necessary for TeamDrive to start automatically. However, using the gnome-panel it is straightforward to set up a launcher with the TeamDrive icon. The setup is 1 min and it can be added to Unity launchbar by dragging the desktop icon. It works perfectly.
It can be done also by clicking the start-up programs icon in the Ubuntu hud and put the command ~/[Teamdrive-directory]/Teamdrive.