[gnome-contacts] Bump version to 3.15.91 for release

[Erick Pérez Castellanos <erickpc src gnome org>]

commit d70f3b2bdaa8d1980fc090d79f0f441a51a5fae7
Author: Erick Pérez Castellanos <erick red gmail com>
Date:   Mon Mar 2 15:07:47 2015 -0500

    Bump version to 3.15.91 for release

 configure.ac |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index a00d785..e4102fc 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,5 +1,5 @@
 AC_PREREQ([2.67])
-AC_INIT([gnome-contacts],[3.15.90],[http://bugzilla.gnome.org/enter_bug.cgi?product=gnome-contacts])
+AC_INIT([gnome-contacts],[3.15.91],[http://bugzilla.gnome.org/enter_bug.cgi?product=gnome-contacts])
 AC_CONFIG_SRCDIR([src/main.vala])
 AC_CONFIG_HEADERS([config.h])
 AC_CONFIG_MACRO_DIR([m4])