[latexila] Vala 0.15.1 minimum is required

[SÃbastien Wilmet <swilmet src gnome org>]

commit a7b89f0999078dea2d1c2bdd991a8fe92cc96c3e
Author: SÃbastien Wilmet <swilmet src gnome org>
Date:   Thu Feb 2 00:10:40 2012 +0100

    Vala 0.15.1 minimum is required

 CMakeLists.txt |    2 +-
 INSTALL        |    2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 0aab930..afffa55 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -30,7 +30,7 @@ if (BUILD_VALA)
 	include ("${latexila_SOURCE_DIR}/cmake/use_vala.cmake")
 
 	set (_vala_main_version "0.16")
-	set (_vala_min_version "0.15.0")
+	set (_vala_min_version "0.15.1")
 
 	if (VALAC)
 		message (STATUS "Use custom valac: ${VALAC}")
diff --git a/INSTALL b/INSTALL
index 726cced..78efb8c 100644
--- a/INSTALL
+++ b/INSTALL
@@ -13,7 +13,7 @@ CMake >= 2.6.4
 gettext
 ITS Tool
 gsettings-desktop-schemas (optional)
-Vala >= 0.14.1 (may be optional)
+Vala >= 0.15.1 (may be optional)
 
 If you are installing LaTeXila from a tarball, you don't have to install Vala
 because the C code is already generated.