Update dependency to Mojolicious v8.06

Change-Id: Id111d7d2539b356b88fca9eccbaf4e766b8fa511
diff --git a/Changes b/Changes
index 1d19d04..330a70c 100755
--- a/Changes
+++ b/Changes
@@ -1,3 +1,6 @@
+0.31 2018-11-14
+        - Update to Mojolicious >= 8.06.
+
 0.30 2018-11-13
         - Rewrote backend:
           - Removed dependency of Mojolicious::Plugin::Search.