From fc5bbf124d70ccc387dd05dc24a960192fdc7055 Mon Sep 17 00:00:00 2001
From: Adria Jimenez <ajimix@gmail.com>
Date: Tue, 23 Sep 2014 11:12:32 +0200
Subject: [PATCH] Fixed failing Travis build

Fix for the failing travis build.

I got the fix from here: http://docs.travis-ci.com/user/osx-ci-environment/
---
 travis/before_script.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/travis/before_script.sh b/travis/before_script.sh
index 23cf95e1..53d40179 100755
--- a/travis/before_script.sh
+++ b/travis/before_script.sh
@@ -2,5 +2,5 @@
 set -e
 
 brew update
-brew upgrade xctool
+if brew outdated | grep -qx xctool; then brew upgrade xctool; fi
 xctool --version