[gnome-nibbles] Prepare 3.21.91

[Iulian Radu <iulianradu src gnome org>]

commit c344085affd2ae5efb13506c4a061b808591bb9e
Author: Iulian Radu <iulian radu67 gmail com>
Date:   Tue Aug 30 06:25:23 2016 +0300

    Prepare 3.21.91

 NEWS         |    5 +++++
 configure.ac |    2 +-
 2 files changed, 6 insertions(+), 1 deletions(-)
---
diff --git a/NEWS b/NEWS
index dd9f7cf..2cd9fe0 100644
--- a/NEWS
+++ b/NEWS
@@ -1,3 +1,8 @@
+3.21.91 - August 30, 2016
+=========================
+
+* Updated translations
+
 3.21.90 - August 15, 2016
 =========================
 
diff --git a/configure.ac b/configure.ac
index aaaf81f..8998965 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,5 +1,5 @@
 AC_PREREQ([2.63])
-AC_INIT([GNOME Nibbles], [3.21.90], [https://bugzilla.gnome.org/],
+AC_INIT([GNOME Nibbles], [3.21.91], [https://bugzilla.gnome.org/],
         [gnome-nibbles], [https://gnome.org.wiki/Apps/Nibbles])
 AM_INIT_AUTOMAKE([1.11 no-dist-gzip dist-xz foreign])
 AM_SILENT_RULES([yes])