[gnome-2048] Improve AppData file.

[Arnaud Bonatti <arnaudb src gnome org>]

commit c1a40903f2c6ee04d34b28493c8816332ed84ae3
Author: Arnaud Bonatti <arnaud bonatti gmail com>
Date:   Tue Sep 20 18:30:31 2016 +0200

    Improve AppData file.

 data/org.gnome.gnome-2048.appdata.xml.in |   23 +++++++++++++++++++++++
 1 files changed, 23 insertions(+), 0 deletions(-)
---
diff --git a/data/org.gnome.gnome-2048.appdata.xml.in b/data/org.gnome.gnome-2048.appdata.xml.in
index 3a1769c..d6abc43 100644
--- a/data/org.gnome.gnome-2048.appdata.xml.in
+++ b/data/org.gnome.gnome-2048.appdata.xml.in
@@ -52,4 +52,27 @@
   </kudos>
   <translation type="gettext">gnome-2048</translation>
   <url type="translate">https://wiki.gnome.org/TranslationProject</url>
+
+  <content_rating type="oars-1.0">
+    <content_attribute id="violence-cartoon">none</content_attribute>
+    <content_attribute id="violence-fantasy">none</content_attribute>
+    <content_attribute id="violence-realistic">none</content_attribute>
+    <content_attribute id="violence-bloodshed">none</content_attribute>
+    <content_attribute id="violence-sexual">none</content_attribute>
+    <content_attribute id="drugs-alcohol">none</content_attribute>
+    <content_attribute id="drugs-narcotics">none</content_attribute>
+    <content_attribute id="drugs-tobacco">none</content_attribute>
+    <content_attribute id="sex-nudity">none</content_attribute>
+    <content_attribute id="sex-themes">none</content_attribute>
+    <content_attribute id="language-profanity">none</content_attribute>
+    <content_attribute id="language-humor">none</content_attribute>
+    <content_attribute id="language-discrimination">none</content_attribute>
+    <content_attribute id="social-chat">none</content_attribute>
+    <content_attribute id="social-info">none</content_attribute>
+    <content_attribute id="social-audio">none</content_attribute>
+    <content_attribute id="social-location">none</content_attribute>
+    <content_attribute id="social-contacts">none</content_attribute>
+    <content_attribute id="money-purchasing">none</content_attribute>
+    <content_attribute id="money-gambling">none</content_attribute>
+  </content_rating>
 </component>