[gnome-dictionary] Post-release version bump to 3.15.91

[Emmanuele Bassi <ebassi src gnome org>]

commit e765651f01cee7a8dbfc2cca9e5d82d6f86a3c1b
Author: Emmanuele Bassi <ebassi gnome org>
Date:   Mon Feb 23 15:30:38 2015 +0000

    Post-release version bump to 3.15.91

 configure.ac |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index fd509f8..49f4eeb 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,6 +1,6 @@
 dnl -*- mode: m4 -*-
 AC_PREREQ(2.63)
-AC_INIT([gnome-dictionary], [3.15.90],
+AC_INIT([gnome-dictionary], [3.15.91],
        [http://bugzilla.gnome.org/enter_bug.cgi?product=gnome-dictionary],
        [gnome-dictionary],
        [http://live.gnome.org/GnomeUtils])