[lightsoff] doap: add <programming-language>

[Piotr Drąg <piotrdrag src gnome org>]

commit ab38122a23a5327b61b8f1fddb85c1a3b018ea15
Author: Piotr Drąg <piotrdrag gmail com>
Date:   Thu Jul 31 19:41:29 2014 +0200

    doap: add <programming-language>

 lightsoff.doap |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/lightsoff.doap b/lightsoff.doap
index 07c53cd..5ae3c2d 100644
--- a/lightsoff.doap
+++ b/lightsoff.doap
@@ -12,6 +12,7 @@
   <download-page rdf:resource="http://download.gnome.org/sources/lightsoff/"; />
   <bug-database rdf:resource="https://bugzilla.gnome.org/browse.cgi?product=lightsoff"; />
   <category rdf:resource="http://api.gnome.org/doap-extensions#apps"; />
+  <programming-language>Vala</programming-language>
 
   <maintainer>
     <foaf:Person>