That's because spong-common fails to install:
Configurando spong-common (2.7.7-21) ...
hostname: Unknown host
dpkg: error al procesar spong-common (--configure):
el subproceso post-installation script devolvió el código de salida de error 1
** Changed in: spong (Ubuntu)
Status: New =
** Attachment added: Dependencies.txt
http://launchpadlibrarian.net/13959500/Dependencies.txt
** Attachment added: DpkgTerminalLog.txt
http://launchpadlibrarian.net/13959501/DpkgTerminalLog.txt
--
package spong-server 2.7.7-21 failed to install/upgrade: problemas de
dependencias - se
