[gnome-weather] Mark the dependency to libgeoclue >= 2.3.1

[Giovanni Campagna <gcampagna src gnome org>]

commit d54c3ed480a7f8c360e96450e6e3fd10adf97b59
Author: Giovanni Campagna <gcampagna src gnome org>
Date:   Mon Oct 26 21:27:58 2015 -0700

    Mark the dependency to libgeoclue >= 2.3.1

 configure.ac |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index af2ba7f..e0ae513 100644
--- a/configure.ac
+++ b/configure.ac
@@ -29,6 +29,7 @@ PKG_CHECK_MODULES([DEPS], [gdk-3.0
                            glib-2.0
                            gobject-2.0
                            gtk+-3.0 >= 3.11.4
+                           libgeoclue-2.0 >= 2.3.1
                            gjs-1.0 >= $GJS_MIN_VERSION
                            gweather-3.0 >= 3.17.2])