[gnome-mines] Prepared release 3.31.4

[Robert Roth <robertroth src gnome org>]

commit f0fc485bb787bc78bc5ba6ccbb5d284b5b347af6
Author: Robert Roth <robert roth off gmail com>
Date:   Mon Jan 7 21:54:54 2019 +0200

    Prepared release 3.31.4

 NEWS        | 6 ++++++
 meson.build | 2 +-
 2 files changed, 7 insertions(+), 1 deletion(-)
---
diff --git a/NEWS b/NEWS
index 83dd3a6..e382bf3 100644
--- a/NEWS
+++ b/NEWS
@@ -1,3 +1,9 @@
+GNOME Mines 3.31.4
+=====================
+
+* Meson and flatpak fixes !7 (Bilal Elmoussaoui)
+* Updated translations
+
 GNOME Mines 3.31.3
 =====================
 
diff --git a/meson.build b/meson.build
index f9c3e65..c0b4f22 100644
--- a/meson.build
+++ b/meson.build
@@ -1,5 +1,5 @@
 project ('gnome-mines', ['vala', 'c'],
-         version: '3.31.3',
+         version: '3.31.4',
          license: 'GPLv3+',
          default_options: [
              'warning_level=1',