Run brew update only once

Homebrew/legacy-homebrew#42553 is fixed on the Xcode 7 image.
0xced · Oct 30, 2015 · 3b98b31 · 3b98b31
1 parent b235c4b
commit 3b98b31
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/.travis.yml b/.travis.yml
@@ -15,7 +15,7 @@ env:
     - 'DESTINATION="platform=tvOS Simulator,name=Apple TV 1080p"  CONFIGURATION="Release"       SCHEME="XCDYouTubeKit tvOS"               RUN_CLANG_STATIC_ANALYZER="YES"'
 before_install:
   - xcrun simctl list
-  - brew update; brew update
+  - brew update
 install:
   - brew install coreutils
   - gem install xcpretty-travis-formatter --no-rdoc --no-ri --no-document --quiet