From 241dc2d4423e363c08904e5cf1648b5c6b156a14 Mon Sep 17 00:00:00 2001
From: Martin Barreto <martin@xmartlabs.com>
Date: Tue, 2 Feb 2016 22:38:13 -0300
Subject: [PATCH] fix travis CI issue

---
 .travis.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.travis.yml b/.travis.yml
index 7ffcc4a..549910f 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -3,7 +3,7 @@ osx_image: xcode7.2
 
 before_install:
 - brew update
-- brew install carthage
+- brew outdated carthage || brew upgrade carthage
 - if brew outdated | grep -qx xctool; then brew upgrade xctool; fi
 - carthage update --platform iOS
 - gem install xcpretty --no-rdoc --no-ri --no-document --quiet