[libgweather] Bump version to 3.9.1

[Giovanni Campagna <gcampagna src gnome org>]

commit af5d578597628abab6a2a3a8b8978989fa2a7448
Author: Giovanni Campagna <gcampagna src gnome org>
Date:   Mon Mar 4 22:42:54 2013 +0100

    Bump version to 3.9.1
    
    master is open for business now, stabilization will happen on
    the gnome-3-8 branch.

 configure.ac |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index 4363e8a..97b8905 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,5 +1,5 @@
 AC_INIT([libgweather],
-        [3.7.91],
+        [3.9.1],
         [http://bugzilla.gnome.org/enter_bug.cgi?product=libgweather],
         [libgweather],
         [http://live.gnome.org/LibGWeather])