[gnome-online-accounts/gnome-3-16] Post-release version bump

[Debarshi Ray <debarshir src gnome org>]

commit 14e70e29be30d1cd770a44924c50923ac820b3f7
Author: Debarshi Ray <debarshir gnome org>
Date:   Mon Feb 23 14:37:08 2015 +0100

    Post-release version bump

 NEWS         |    4 ++++
 configure.ac |    2 +-
 2 files changed, 5 insertions(+), 1 deletions(-)
---
diff --git a/NEWS b/NEWS
index 4c09e4e..e84bb0f 100644
--- a/NEWS
+++ b/NEWS
@@ -1,3 +1,7 @@
+Overview of changes in 3.15.91
+==============================
+
+
 Overview of changes in 3.15.90
 ==============================
 
diff --git a/configure.ac b/configure.ac
index 1e31d51..cc58fb5 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,6 +1,6 @@
 m4_define([goa_major_version], [3])
 m4_define([goa_minor_version], [15])
-m4_define([goa_micro_version], [90])
+m4_define([goa_micro_version], [91])
 m4_define([goa_nano_version], [0])
 
 m4_define([goa_base_version],