[gnome-nibbles] Prepare 3.21.4

[Iulian Radu <iulianradu src gnome org>]

commit 6722dcfd72b9c93373a01795cd978977c539c32f
Author: Iulian Radu <iulian radu67 gmail com>
Date:   Sun Jul 17 14:11:11 2016 +0300

    Prepare 3.21.4

 NEWS         |    6 ++++++
 configure.ac |    2 +-
 2 files changed, 7 insertions(+), 1 deletions(-)
---
diff --git a/NEWS b/NEWS
index eb833bc..12b2723 100644
--- a/NEWS
+++ b/NEWS
@@ -1,3 +1,9 @@
+3.21.4 - July 17, 2016
+======================
+
+* Dist the gresource file
+* Updated translations
+
 3.21.3 - June 20, 2016
 ======================
 
diff --git a/configure.ac b/configure.ac
index 18474ca..ae4647c 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,5 +1,5 @@
 AC_PREREQ([2.63])
-AC_INIT([GNOME Nibbles], [3.21.3], [https://bugzilla.gnome.org/],
+AC_INIT([GNOME Nibbles], [3.21.4], [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])