[gnome-boxes] doap: add <programming-language>

[Piotr Drąg <piotrdrag src gnome org>]

commit d40b7b8cb714467392722665d8e2437e46f371d6
Author: Piotr Drąg <piotrdrag gmail com>
Date:   Thu Jul 31 18:50:07 2014 +0200

    doap: add <programming-language>

 gnome-boxes.doap |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/gnome-boxes.doap b/gnome-boxes.doap
index f6489ad..3253f0f 100644
--- a/gnome-boxes.doap
+++ b/gnome-boxes.doap
@@ -7,6 +7,7 @@
   <name xml:lang="en">GNOME Boxes</name>
   <shortdesc xml:lang="en">A simple GNOME 3 application to access remote or virtual systems</shortdesc>
   <category rdf:resource="http://api.gnome.org/doap-extensions#apps"; />
+  <programming-language>Vala</programming-language>
 
   <homepage
   rdf:resource="https://wiki.gnome.org/Apps/Boxes"; />