[dconf] bump Vala depend for binding API changes

[Ryan Lortie <ryanl src gnome org>]

commit 4a60c7be9838d0503585cb1c7f698af69da54b87
Author: Ryan Lortie <desrt desrt ca>
Date:   Tue Jun 5 09:23:46 2012 -0400

    bump Vala depend for binding API changes

 configure.ac |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index d77a5c7..7006b37 100644
--- a/configure.ac
+++ b/configure.ac
@@ -13,7 +13,7 @@ AM_SILENT_RULES([yes])
 
 # Check for programs
 AC_PROG_CC
-AM_PROG_VALAC([0.15.1])
+AM_PROG_VALAC([0.17.0])
 
 # Use GSettings
 GLIB_GSETTINGS