After forcing it to close docky is not showen at all

[rugk]

Reproduce:
1. Kill docky with SIGTERM.
2. Restart it.

In this case docky is not shown at all on the Linux desktop.

Debian Jessie with GNOME 3.14.1 here.

Here the part after the restart:

$ docky -d
[Info 12:34:49.474] Docky version: 2.2.0 Release
[Info 12:34:49.485] Kernel version: 4.7.0.0
[Info 12:34:49.486] CLR version: 4.0.30319.17020
[Debug 12:34:49.602] [UserArgs] BufferTime = 0
[Debug 12:34:49.602] [UserArgs] MaxSize = 2147483647
[Debug 12:34:49.602] [UserArgs] NetbookMode = False
[Debug 12:34:49.602] [UserArgs] NoPollCursor = False
[Error 12:34:49.611] [SystemService] Could not initialize power manager dbus: 'org.freedesktop.DBus.Error.UnknownMethod: Method "Get" with signature "ss" on interface "org.freedesktop.UPower" doesn't exist
'
[Info 12:34:49.613] [SystemService] at Docky.Services.SystemService+IUPowerProxy.Get (System.String interface, System.String propname) [0x00000] in <filename unknown>:0
  at Docky.Services.SystemService.HandleUPowerChanged () [0x00000] in <filename unknown>:0
  at Docky.Services.SystemService.InitializeBattery () [0x00000] in <filename unknown>:0
[Info 12:34:49.622] [ThemeService] Setting theme: HUD
[Debug 12:34:49.628] [DesktopItemService] Loading remap file '/usr/share/docky/remaps.ini'.
[Debug 12:34:49.631] [DesktopItemService] Remapping 'Picasa3.exe' to 'picasa'.
[Debug 12:34:49.631] [DesktopItemService] Remapping 'nbexec' to 'netbeans'.
[Debug 12:34:49.631] [DesktopItemService] Remapping 'deja-dup-preferences' to 'deja-dup'.
[Debug 12:34:49.631] [DesktopItemService] Remapping 'VirtualBox' to 'virtualbox'.
[Warn 12:34:49.632] [DesktopItemService] Could not find remap file '/home/rugk/.local/share/docky/remaps.ini'!
[Debug 12:34:49.633] [DesktopItemService] Loading desktop item cache '/home/rugk/.cache/docky/docky.desktop.de_DE.utf8.cache'.
[Info 12:34:49.711] [DockServices] Dock services initialized.
[Debug 12:34:49.720] [DBusManager] DBus Registered: org.gnome.Docky
[Debug 12:34:49.722] [DBusManager] DBus Registered: net.launchpad.DockManager
[Debug 12:34:49.800] [PluginManager] Plugin manager initialized.
[Debug 12:34:49.804] [PluginManager] Processing config file for "Battery Monitor".
[Debug 12:34:49.808] [PluginManager] Processing config file for "Bookmarks".
[Debug 12:34:49.808] [PluginManager] Processing config file for "CPU Monitor".
[Debug 12:34:49.808] [PluginManager] Processing config file for "Clippy".
[Debug 12:34:49.808] [PluginManager] Processing config file for "Clock".
[Debug 12:34:49.809] [PluginManager] Processing config file for "Desktop".
[Debug 12:34:49.809] [PluginManager] Processing config file for "Gmail".
[Debug 12:34:49.809] [PluginManager] Processing config file for "Mounter".
[Debug 12:34:49.809] [PluginManager] Processing config file for "NPR".
[Debug 12:34:49.810] [PluginManager] Processing config file for "Network Manager".
[Debug 12:34:49.810] [PluginManager] Processing config file for "Network Monitor".
[Debug 12:34:49.810] [PluginManager] Processing config file for "Recent Documents".
[Debug 12:34:49.810] [PluginManager] Processing config file for "Session Manager".
[Debug 12:34:49.810] [PluginManager] Processing config file for "Timer".
[Debug 12:34:49.811] [PluginManager] Processing config file for "Trash".
[Debug 12:34:49.811] [PluginManager] Processing config file for "Weather".
[Debug 12:34:49.811] [PluginManager] Processing config file for "Workspace Switcher".
[Info 12:34:49.860] [PluginManager] Loaded "Mounter".
[Debug 12:34:49.908] [MountProvider] Adding mtp.