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

[Piotr Drąg <piotrdrag src gnome org>]

commit 34f5d886c429d0275dd2addaf0e4f1d21c61faee
Author: Piotr Drąg <piotrdrag gmail com>
Date:   Thu Jul 31 19:22:37 2014 +0200

    doap: add <programming-language>

 gnome-tetravex.doap |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/gnome-tetravex.doap b/gnome-tetravex.doap
index b3d2040..486c102 100644
--- a/gnome-tetravex.doap
+++ b/gnome-tetravex.doap
@@ -12,6 +12,7 @@
   <download-page rdf:resource="http://download.gnome.org/sources/gnome-tetravex/"; />
   <bug-database rdf:resource="https://bugzilla.gnome.org/browse.cgi?product=gnome-tetravex"; />
   <category rdf:resource="http://api.gnome.org/doap-extensions#apps"; />
+  <programming-language>Vala</programming-language>
 
   <maintainer>
     <foaf:Person>