[gnome-mines] Prepared release 3.31.1

[Robert Roth <robertroth src gnome org>]

commit 28d629f88e82d77164a2666cf996dee1e56ee7e5
Author: Robert Roth <robert roth off gmail com>
Date:   Mon Oct 8 20:02:30 2018 +0300

    Prepared release 3.31.1

 NEWS        | 7 +++++++
 meson.build | 2 +-
 2 files changed, 8 insertions(+), 1 deletion(-)
---
diff --git a/NEWS b/NEWS
index 25aa149..0d8d70a 100644
--- a/NEWS
+++ b/NEWS
@@ -1,3 +1,10 @@
+GNOME Mines 3.31.1
+=====================
+
+* Appmenu removal #27 (Robert Roth)
+* Code cleanup (Robert Roth)
+* Enjoy the victory after winning #22 (Robert Roth)
+
 GNOME Mines 3.30.1.1
 =====================
 
diff --git a/meson.build b/meson.build
index 36c7d42..26ad362 100644
--- a/meson.build
+++ b/meson.build
@@ -1,5 +1,5 @@
 project ('gnome-mines', ['vala', 'c'],
-         version: '3.30.1.1',
+         version: '3.31.1',
          license: 'GPLv3+',
          default_options: [
              'warning_level=1',