[gnome-nibbles] GTK+ version bump

[Iulian Radu <iulianradu src gnome org>]

commit 73d4b7b6e0a2ebdfeb8be489bdc89f110da2f4d2
Author: Iulian Radu <iulian radu67 gmail com>
Date:   Sat Aug 15 19:59:10 2015 +0300

    GTK+ version bump

 configure.ac |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index d0cf4c0..bde1b2c 100644
--- a/configure.ac
+++ b/configure.ac
@@ -20,7 +20,7 @@ dnl Dependencies
 dnl ###########################################################################
 
 GLIB_REQUIRED=2.40.0
-GTK_REQUIRED=3.14.0
+GTK_REQUIRED=3.16.0
 RSVG_REQUIRED=2.32.0
 CANBERRA_GTK_REQUIRED=0.26
 CLUTTER_REQUIRED=1.0.0