[libpeas] doap: add <programming-language>

[Piotr Drąg <piotrdrag src gnome org>]

commit e223bb7c7a9ac94773d296eb90117d7e247f0356
Author: Piotr Drąg <piotrdrag gmail com>
Date:   Thu Jul 31 19:38:12 2014 +0200

    doap: add <programming-language>

 libpeas.doap |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)
---
diff --git a/libpeas.doap b/libpeas.doap
index 6da8e01..b1b561c 100644
--- a/libpeas.doap
+++ b/libpeas.doap
@@ -6,13 +6,14 @@
 
   <name xml:lang="en">libpeas</name>
   <shortdesc xml:lang="en">A GObject plugins library</shortdesc>
-  <category rdf:resource="http://api.gnome.org/doap-extensions#core"; />
   <description>libpeas is a GObject-based plugins engine, and is targeted
   at giving every application the chance to assume its own extensibility.</description>
   <homepage rdf:resource="https://wiki.gnome.org/Projects/Libpeas"; />
   <mailing-list rdf:resource="http://mail.gnome.org/mailman/listinfo/libpeas-list"; />
   <download-page rdf:resource="http://download.gnome.org/sources/libpeas/"; />
   <bug-database rdf:resource="https://bugzilla.gnome.org/browse.cgi?product=libpeas"; />
+  <category rdf:resource="http://api.gnome.org/doap-extensions#core"; />
+  <programming-language>C</programming-language>
 
   <maintainer>
     <foaf:Person>