[gnome-multi-writer] Release version 3.18.0

[Richard Hughes <rhughes src gnome org>]

commit b25514ee988fa88060febdc62e58fde190b40430
Author: Richard Hughes <richard hughsie com>
Date:   Mon Sep 21 10:41:31 2015 +0100

    Release version 3.18.0

 data/appdata/org.gnome.MultiWriter.appdata.xml.in |    5 +++++
 1 files changed, 5 insertions(+), 0 deletions(-)
---
diff --git a/data/appdata/org.gnome.MultiWriter.appdata.xml.in 
b/data/appdata/org.gnome.MultiWriter.appdata.xml.in
index e5be3f6..7bf6d7d 100644
--- a/data/appdata/org.gnome.MultiWriter.appdata.xml.in
+++ b/data/appdata/org.gnome.MultiWriter.appdata.xml.in
@@ -62,6 +62,11 @@
    Use `date -d now +%s` or `date -d 2010-01-32 +%s` to get the timestamp.
   -->
   <releases>
+    <release version="3.18.0" timestamp="1442827658">
+      <description>
+        <p>This is the first stable release for GNOME 3.18</p>
+      </description>
+    </release>
     <release version="3.17.92" timestamp="1442312119"/>
     <release version="3.17.90" timestamp="1439990287">
       <description>