[recipes] Add some information about the next release

[Matthias Clasen <matthiasc src gnome org>]

commit e4893f989acf178aaaf1b547cdab9696b7bc4a05
Author: Matthias Clasen <mclasen redhat com>
Date:   Sun Jan 1 21:33:56 2017 -0500

    Add some information about the next release

 data/appdata/org.gnome.Recipes.appdata.xml.in |   15 +++++++++++++++
 1 files changed, 15 insertions(+), 0 deletions(-)
---
diff --git a/data/appdata/org.gnome.Recipes.appdata.xml.in b/data/appdata/org.gnome.Recipes.appdata.xml.in
index 3923ee8..f06cd0b 100644
--- a/data/appdata/org.gnome.Recipes.appdata.xml.in
+++ b/data/appdata/org.gnome.Recipes.appdata.xml.in
@@ -39,6 +39,21 @@
     </screenshot>
   </screenshots>
   <releases>
+    <release version="0.6.0" date="2017-01-xx">
+      <description>
+        <p>
+          This release focuses on localization. All included content should be properly
+          translatable now, including recipe and chef descriptions and ingredients.
+        </p>
+        <p>
+          Other minor improvements include:
+        </p>
+        <ul>
+          <li>All recipe lists are now populated incrementally</li>
+          <li>We show a 'built with GNOME Builder' logo in the about dialog</li>
+        </ul>
+      </description>
+    </release>
     <release version="0.4.2" date="2016-12-29">
       <description>
         <p>