[gnome-color-manager] Release version 3.15.91

[Richard Hughes <rhughes src gnome org>]

commit 9f29a5eb99e717962f9c91395e3d405b41c0f4a0
Author: Richard Hughes <richard hughsie com>
Date:   Mon Mar 2 12:36:24 2015 +0000

    Release version 3.15.91

 data/appdata/gcm-viewer.appdata.xml.in |    5 +++++
 1 files changed, 5 insertions(+), 0 deletions(-)
---
diff --git a/data/appdata/gcm-viewer.appdata.xml.in b/data/appdata/gcm-viewer.appdata.xml.in
index 6ca9849..c24af43 100644
--- a/data/appdata/gcm-viewer.appdata.xml.in
+++ b/data/appdata/gcm-viewer.appdata.xml.in
@@ -28,6 +28,11 @@
    Use `date -d "2010-10-02" "+%s"` to get the timestamp.
   -->
   <releases>
+    <release version="3.15.91" timestamp="1425299116">
+      <description>
+        <p>This release only updates translations.</p>
+      </description>
+    </release>
     <release version="3.15.90" timestamp="1424076140">
       <description>
       <p>