[gnome-nibbles] Prepare 3.15.91

[Michael Catanzaro <mcatanzaro src gnome org>]

commit fc6082a5133e73f2a88b6ebe13664c60a9719c4d
Author: Michael Catanzaro <mcatanzaro gnome org>
Date:   Mon Mar 2 16:35:21 2015 -0600

    Prepare 3.15.91

 NEWS         |    9 +++++++++
 configure.ac |    2 +-
 2 files changed, 10 insertions(+), 1 deletions(-)
---
diff --git a/NEWS b/NEWS
index 79dea3e..31ddd97 100644
--- a/NEWS
+++ b/NEWS
@@ -1,3 +1,12 @@
+gnome-nibbles 3.15.91
+=====================
+
+Dependencies: GTK+ 3.15
+
+* Pause game when viewing preferences or scores
+* Use gresource, code cleanups
+* Updated translations
+
 gnome-nibbles 3.15.90
 =====================
 
diff --git a/configure.ac b/configure.ac
index fc521bd..5977b55 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,5 +1,5 @@
 AC_PREREQ([2.63])
-AC_INIT([GNOME Nibbles], [3.15.90], [https://bugzilla.gnome.org/],
+AC_INIT([GNOME Nibbles], [3.15.91], [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])