[four-in-a-row] appdata: Add OARS content ratings

[Michael Catanzaro <mcatanzaro src gnome org>]

commit e1e4db15fabd8526db6c0c114659a88b21598951
Author: Michael Catanzaro <mcatanzaro gnome org>
Date:   Fri Sep 16 11:21:03 2016 -0500

    appdata: Add OARS content ratings

 data/four-in-a-row.appdata.xml.in |   22 ++++++++++++++++++++++
 1 files changed, 22 insertions(+), 0 deletions(-)
---
diff --git a/data/four-in-a-row.appdata.xml.in b/data/four-in-a-row.appdata.xml.in
index 0a43ac7..6f6da94 100644
--- a/data/four-in-a-row.appdata.xml.in
+++ b/data/four-in-a-row.appdata.xml.in
@@ -39,4 +39,26 @@
   <translation type="gettext">four-in-a-row</translation>
   <url type="translate">https://wiki.gnome.org/TranslationProject</url>
   <url type="donation">https://www.gnome.org/friends/</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>