Travis now use Xcode 9.2

Author: Luc Dion

.travis.yml

@@ -1,10 +1,10 @@
 language: objective-c
-osx_image: xcode8.3
+osx_image: xcode9.2 
 
 before_install:
   - gem install xcpretty-travis-formatter;
   - gem install cocoapods --no-document --quiet;
   - pod install --repo-update;
 
 script:
-  - set -o pipefail && xcodebuild -workspace LayoutFrameworkBenchmark.xcworkspace -scheme LayoutFrameworkBenchmark -sdk iphonesimulator10.3 -destination 'platform=iOS Simulator,name=iPhone 6' build | xcpretty -f `xcpretty-travis-formatter`
+  - set -o pipefail && xcodebuild -workspace LayoutFrameworkBenchmark.xcworkspace -scheme LayoutFrameworkBenchmark -sdk iphonesimulator11.2 -destination 'platform=iOS Simulator,name=iPhone 6' build | xcpretty -f `xcpretty-travis-formatter`