From 513f55f7d4d7c619f2a2d830e783e3ab7ec64b3e Mon Sep 17 00:00:00 2001
From: whitequark <whitequark@whitequark.org>
Date: Sun, 9 Oct 2016 11:09:21 +0000
Subject: [PATCH] Travis: update brew installation instructions.

The `brew upgrade` is no longer needed as Travis updated the
versions in their image.
---
 .travis/install-macos.sh | 1 -
 1 file changed, 1 deletion(-)

diff --git a/.travis/install-macos.sh b/.travis/install-macos.sh
index 6fb5a4f..1214dd4 100755
--- a/.travis/install-macos.sh
+++ b/.travis/install-macos.sh
@@ -1,4 +1,3 @@
 #!/bin/sh -xe
 
 brew update
-brew upgrade cmake libpng