[swell-foop] Prepared release 3.31.1

[Robert Roth <robertroth src gnome org>]

commit 025c5f128b279a52545c032d102c44d4dc48cc8c
Author: Robert Roth <robert roth off gmail com>
Date:   Mon Oct 8 19:57:15 2018 +0300

    Prepared release 3.31.1

 NEWS        | 8 ++++++++
 meson.build | 2 +-
 2 files changed, 9 insertions(+), 1 deletion(-)
---
diff --git a/NEWS b/NEWS
index b5e7489..d20e6d0 100644
--- a/NEWS
+++ b/NEWS
@@ -1,3 +1,11 @@
+Swell Foop 3.31.1
+==================
+
+* Updated translations
+* Build fixes for flathub deployment
+* Meson build fix
+* Removed appmenu (#11)
+
 Swell Foop 3.30.0
 ==================
 
diff --git a/meson.build b/meson.build
index 10af6cd..58bb7ea 100644
--- a/meson.build
+++ b/meson.build
@@ -1,5 +1,5 @@
 project('swell-foop', ['c','vala'],
-  version: '3.30.0',
+  version: '3.31.1',
   meson_version: '>= 0.42',
   license: 'GPLv2+',
 )