[gnome-mines] Add copyright line

[Michael Catanzaro <mcatanzaro src gnome org>]

commit a03f80a357d57f1830d6159694494ddca697961d
Author: Michael Catanzaro <mcatanzaro gnome org>
Date:   Sat Oct 5 15:24:09 2013 -0500

    Add copyright line

 data/gnome-mines.appdata.xml.in |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/data/gnome-mines.appdata.xml.in b/data/gnome-mines.appdata.xml.in
index 01c995e..fcfce88 100644
--- a/data/gnome-mines.appdata.xml.in
+++ b/data/gnome-mines.appdata.xml.in
@@ -1,4 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
+<!-- Copyright 2013 Michael Catanzaro -->
 <application>
  <id type="desktop">gnomine.desktop</id>
  <licence>CC0</licence>