[gnome-klotski] Set the vala requirement to something reasonable

[Michael Catanzaro <mcatanzaro src gnome org>]

commit 8c9121215b9cd2b7570ad142139bf0b6057faeaf
Author: Michael Catanzaro <mcatanzaro gnome org>
Date:   Sun Sep 21 18:27:09 2014 -0500

    Set the vala requirement to something reasonable

 configure.ac |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index 1aead45..66be265 100644
--- a/configure.ac
+++ b/configure.ac
@@ -6,7 +6,7 @@ AM_SILENT_RULES([yes])
 AM_MAINTAINER_MODE
 GNOME_MAINTAINER_MODE_DEFINES
 
-AM_PROG_VALAC([0.16.0])
+AM_PROG_VALAC([0.22.0])
 AM_PROG_CC_C_O
 
 GLIB_GSETTINGS