[california] Bump Vala version requirement to 0.24: Bug #737209

[Jim Nelson <jnelson src gnome org>]

commit 4d80d97f14756292fa8aedacdaf4b67efa1eedd0
Author: Jim Nelson <jim yorba org>
Date:   Tue Sep 23 15:25:51 2014 -0700

    Bump Vala version requirement to 0.24: Bug #737209

 configure.ac   |    2 +-
 debian/control |    2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index 958ac61..5b9125b 100644
--- a/configure.ac
+++ b/configure.ac
@@ -12,7 +12,7 @@ AM_PROG_CC_C_O
 
 AC_PATH_PROG(VALAC, valac, valac)
 AC_SUBST(VALAC)
-AM_PROG_VALAC(0.22.1)
+AM_PROG_VALAC(0.24.0)
 
 AC_PATH_PROG(GLIB_COMPILE_RESOURCES, glib-compile-resources)
 
diff --git a/debian/control b/debian/control
index 555ae0d..e4fd93f 100644
--- a/debian/control
+++ b/debian/control
@@ -6,7 +6,7 @@ Build-Depends: debhelper (>= 8),
  libgee-0.8-dev (>= 0.10.5),
  libglib2.0-dev (>= 2.38.0),
  libgtk-3-dev (>= 3.12.2),
- valac (>= 0.22.1),
+ valac (>= 0.24.0),
  intltool,
  libecal1.2-dev (>= 3.8.5),
  libsoup2.4-dev (>= 2.44),