Add Asturian translation

Closes: #519478

debian/changelog

@@ -26,6 +26,9 @@ dpkg (1.15.1) UNRELEASED; urgency=low
   * Swedish (Peter Krefting).
   * French (Christian Perrier).
 
+  [ Added dpkg translations ]
+  * Asturian (Marcos Alvarez Costales). Closes: #519478
+
   [ Updated dpkg translations ]
   * Slovak (Ivan Masár). Closes: #519084
   * Swedish (Peter Krefting).