[gnome-tetravex] Prepare 3.31.91

[Jeremy Bicha <jbicha src gnome org>]

commit 9f3d53da5345d5fcd38f24670a381ca119b2a837
Author: Jeremy Bicha <jbicha ubuntu com>
Date:   Sun Feb 17 11:01:28 2019 -0500

    Prepare 3.31.91

 NEWS        | 9 +++++++++
 meson.build | 2 +-
 2 files changed, 10 insertions(+), 1 deletion(-)
---
diff --git a/NEWS b/NEWS
index d73cba3..a47f8be 100644
--- a/NEWS
+++ b/NEWS
@@ -1,3 +1,12 @@
+GNOME Tetravex 3.31.91
+======================
+* Development release
+* Explicitly link with -lm (Kalev)
+* Translation updates
+
+Contributors:
+ Kalev Lember
+
 GNOME Tetravex 3.31.90
 ======================
 * Development release
diff --git a/meson.build b/meson.build
index 7b2b1fe..eb6d6f7 100644
--- a/meson.build
+++ b/meson.build
@@ -1,5 +1,5 @@
 project ('gnome-tetravex', ['vala', 'c'],
-         version: '3.31.90',
+         version: '3.31.91',
          license: 'GPLv2+',
          default_options: [
              'warning_level=1',